Floxuridine (Synonyms: 5-Fluorouracil 2'-deoxyriboside)

Name: Floxuridine
Brand: MedChemExpress
SKU: HY-B0097
Rating: 5.0 (15 reviews)

Cat. No.: HY-B0097 Purity: 99.97%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

Floxuridine (5-Fluorouracil 2'-deoxyriboside) is a pyrimidine analog and known as an oncology antimetabolite. Floxuridine inhibits Poly(ADP-Ribose) polymerase and induces DNA damage by activating the ATM and ATR checkpoint signaling pathways in vitro. Floxuridine is a extreamly potent inhibitor for S. aureus infection and induces cell apoptosis. Floxuridine has antiviral effects against HSV and CMV.

For research use only. We do not sell to patients.

CAS No. : 50-91-9

Size	Stock	Quantity

Free Sample (0.1 - 0.2 mg)	Apply Now
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	In-stock	Estimated Time of Arrival: December 31
Solid
100 mg	In-stock	Estimated Time of Arrival: December 31
200 mg	In-stock	Estimated Time of Arrival: December 31
500 mg	In-stock	Estimated Time of Arrival: December 31
1 g	Get quote
5 g	Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 15 publication(s) in Google Scholar

Other Forms of Floxuridine:

Floxuridine (Standard) In-stock
Floxuridine-¹³C,¹⁵N₂ Get quote

15 Publications Citing Use of MCE Floxuridine

Cell Proliferation/Viability Assay

Flow Cytometry

In Vivo Efficacy Study

: Floxuridine purchased from MedChemExpress. Usage Cited in: Breast Cancer Res. 2025 May 26;27(1):92. [Abstract]; The protein expression levels of ATM, p-ATM and p-Rb was shown by western blot in shCtrl and shNOTCH1 MDA-MB-231 cells treated with Floxuridine (10 μM).

: Floxuridine purchased from MedChemExpress. Usage Cited in: Breast Cancer Res. 2025 May 26;27(1):92. [Abstract]; The surface expression of CALR was determined by FACS in shCtrl and shNOTCH1 MDA-MB-231 cells treated with Floxuridine (10 μM).

: Floxuridine purchased from MedChemExpress. Usage Cited in: Breast Cancer Res. 2025 May 26;27(1):92. [Abstract]; Tumor-free survival curves of BALB/c mice vaccinated with freeze-thawed or DAPT or Floxuridine (30 μM) treated 4T1-NICD cells (n = 10).

: Floxuridine purchased from MedChemExpress. Usage Cited in: Int Immunopharmacol. 2024 Jul 19:139:112672. [Abstract]; The protein levels of APE1, ATM and p-ATMS1981 in U2OS and 143b cells after 24 h of DMSO (Con) and ATM agonist (floxuridine, 10 μM, 24 h) treatment.

: Floxuridine purchased from MedChemExpress. Usage Cited in: Small. 2022 Jul;18(30):e2202337. [Abstract]; Cellular viability study of WELL5 cells treated with MTX, FUDR, MTX/FUDR mixture, M:F NPs, and CCNPs for 48 h.

: Floxuridine purchased from MedChemExpress. Usage Cited in: Small. 2022 Jul;18(30):e2202337. [Abstract]; Flow cytometry-based apoptosis analyses of WELL5 cells treated with PBS, MTX/FUDR mixture, M:F NPs, and CCNPs for 48 h. The numbers in the images indicated the percentage of cells presented in the corresponding quadrant.

: Floxuridine purchased from MedChemExpress. Usage Cited in: Small. 2022 Jul;18(30):e2202337. [Abstract]; Western blot analysis of apoptosis-associated proteins and PI3K/AKT/mTOR pathway-related key proteins in WELL5 cells treated with PBS, MTX/FUDR mixture, M:F NPs, and CCNPs for 48 h.

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All DNA/RNA Synthesis Isoform Specific Products:

View All Isoforms

RNASE L DNA Polymerases RNA Polymerases Helicases DNA Ligase

View All HSV Isoform Specific Products:

View All Isoforms

HSV-1 HSV-2 HSV

Biological Activity
Purity & Documentation
References
Customer Review

Description

Floxuridine (5-Fluorouracil 2'-deoxyriboside) is a pyrimidine analog and known as an oncology antimetabolite. Floxuridine inhibits Poly(ADP-Ribose) polymerase and induces DNA damage by activating the ATM and ATR checkpoint signaling pathways in vitro. Floxuridine is a extreamly potent inhibitor for S. aureus infection and induces cell apoptosis^[1]^[2]. Floxuridine has antiviral effects against HSV and CMV^[3].

IC₅₀ & Target^[1]^[2]^[3]

DNA synthesis

Bacterial

HSV

CMV

Cellular Effect

Cell Line	Type	Value	Description	References
143B	CC₅₀	0.0001 M Compound: FUDR	In vitro cell cytotoxicity against 143B-LTK cell lines expressed in HSV-1 TK In vitro cell cytotoxicity against 143B-LTK cell lines expressed in HSV-1 TK	[PMID: 12620076]
143B	CC₅₀	9.5 x 10^-5 M Compound: FUDR	In vitro cell cytotoxicity against 143-B cell lines (Human osteosarcoma cell line) In vitro cell cytotoxicity against 143-B cell lines (Human osteosarcoma cell line)	[PMID: 12620076]
143B	IC₅₀	14.1 μM Compound: 1; FdU; floxuridine	Cytotoxicity against human thymidine kinase deficient 143B cells after 72 hrs by SRB assay Cytotoxicity against human thymidine kinase deficient 143B cells after 72 hrs by SRB assay	[PMID: 27073055]
143B	IC₅₀	6.02 μM Compound: 1; FdU; floxuridine	Cytotoxicity against human 143B cells after 72 hrs by SRB assay Cytotoxicity against human 143B cells after 72 hrs by SRB assay	[PMID: 27073055]
A2780	IC₅₀	0.026 μM Compound: FdUrd	Cytotoxicity against human A2780 cells after 5 days by MTT assay Cytotoxicity against human A2780 cells after 5 days by MTT assay	[PMID: 22738636]
A549	EC₅₀	60.8 μM Compound: 5; FDU; Floxuridine	Cytotoxicity against human A549 cells assessed as reduction in cell viability after 72 hrs by MTS assay Cytotoxicity against human A549 cells assessed as reduction in cell viability after 72 hrs by MTS assay	[PMID: 27032331]
A549	EC₅₀	9.74 μM Compound: Floxuridine	Cytotoxicity against human A549 cells after 72 hrs by MTT assay Cytotoxicity against human A549 cells after 72 hrs by MTT assay	[PMID: 19917528]
A549	IC₅₀	0.0124 μM Compound: 5-FdUrd	Cytotoxicity against human A549 cells after 72 hrs by microplate reader method Cytotoxicity against human A549 cells after 72 hrs by microplate reader method	[PMID: 22847019]
A549	IC₅₀	0.047 μM Compound: 5-FdUrd	Cytotoxicity against human A549 cells assessed as cell viability after 72 hrs by WST-8 assay Cytotoxicity against human A549 cells assessed as cell viability after 72 hrs by WST-8 assay	[PMID: 22248856]
A549	IC₅₀	1 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of A-549 tumor cell line from lung. Compound was tested for its inhibitory effect on the growth of A-549 tumor cell line from lung.	10.1016/0960-894X(96)00339-3
A549	IC₅₀	5.8 μM Compound: Floxuridine	Cytotoxicity against human A549 cells assessed as reduction in cell viability at 100 uM by MTT assay Cytotoxicity against human A549 cells assessed as reduction in cell viability at 100 uM by MTT assay	[PMID: 34147747]
A549	IC₅₀	5.91 μM Compound: 2; FdU	Cytotoxicity in human A549 cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay Cytotoxicity in human A549 cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay	[PMID: 31400940]
A549	IC₅₀	> 100 μM Compound: FdUR	Cytotoxicity against human A549 cells after 24 hrs measured by MTT assay Cytotoxicity against human A549 cells after 24 hrs measured by MTT assay	[PMID: 34734726]
A549	IC₅₀	> 100 μM Compound: FdUR	Cytotoxicity against human A549 cells after 48 hrs measured by MTT assay Cytotoxicity against human A549 cells after 48 hrs measured by MTT assay	[PMID: 34734726]
ACHN	GI₅₀	2.1 μM Compound: Floxuridine	Anticancer activity against human ACHN cells by SRB assay Anticancer activity against human ACHN cells by SRB assay	[PMID: 20732810]
BALB/3T3	IC₅₀	23.9 μM Compound: FdU	Antiproliferative activity against mouse BALB/3T3 cells assessed as growth inhibition after 72 hrs by SRB method Antiproliferative activity against mouse BALB/3T3 cells assessed as growth inhibition after 72 hrs by SRB method	[PMID: 25644674]
C170	IC₅₀	0.1 μg/mL Compound: 5-FdUR	Tested for cytotoxicity against C170 colorectal carcinoma cell line by [75Se]selenomethionine uptake assay, in vitro Tested for cytotoxicity against C170 colorectal carcinoma cell line by [75Se]selenomethionine uptake assay, in vitro	[PMID: 8496926]
C170	IC₅₀	0.4 μM Compound: 5-FdUR	Tested for cytotoxicity against C170 colorectal carcinoma cell line by [75Se]selenomethionine uptake assay, in vitro Tested for cytotoxicity against C170 colorectal carcinoma cell line by [75Se]selenomethionine uptake assay, in vitro	[PMID: 8496926]
CCRF-CEM	GI₅₀	0.0006 μM Compound: FUdR	In vitro concentration required for 50% inhibition of growth of human leukemia cell line CCRF-CEM with hPAP (0.2 unit/mL) In vitro concentration required for 50% inhibition of growth of human leukemia cell line CCRF-CEM with hPAP (0.2 unit/mL)	[PMID: 11597404]
CCRF-CEM	GI₅₀	0.002 μM Compound: FUdR	In vitro concentration required for 50% inhibition of growth of human leukemia cell line CCRF-CEM without hPAP (0.2 unit/mL) In vitro concentration required for 50% inhibition of growth of human leukemia cell line CCRF-CEM without hPAP (0.2 unit/mL)	[PMID: 11597404]
CCRF-CEM	IC₅₀	0.0003 μg/mL Compound: 5-FdUrd	Evaluated for the inhibition of tumor cell growth of Human T-Lymphocyte cells (CEM/0) Evaluated for the inhibition of tumor cell growth of Human T-Lymphocyte cells (CEM/0)	[PMID: 11123990]
CCRF-CEM	IC₅₀	0.002 μM Compound: 2	In vitro cytotoxicity of compounds were determined on Inhibition of human leukemia cell line(CCRF-CEM). In vitro cytotoxicity of compounds were determined on Inhibition of human leukemia cell line(CCRF-CEM).	[PMID: 8917645]
CCRF-CEM	IC₅₀	0.017 μM Compound: FUdR	Cytostatic activity against human CCRF-CEM cells ATCC CCL 119 assessed as growth reduction after 72 hrs Cytostatic activity against human CCRF-CEM cells ATCC CCL 119 assessed as growth reduction after 72 hrs	[PMID: 17997319]
CCRF-CEM	IC₅₀	0.017 μM Compound: FUdR	Cytostatic activity in human CCRF-CEM cells assessed as inhibition of cell growth after 72 hrs Cytostatic activity in human CCRF-CEM cells assessed as inhibition of cell growth after 72 hrs	[PMID: 18078757]
CCRF-CEM	IC₅₀	0.022 μM Compound: 2, FUDR	Cytostatic activity against human CEM/0 cells after 72 hrs by cell counting Cytostatic activity against human CEM/0 cells after 72 hrs by cell counting	[PMID: 21892829]
CCRF-CEM	IC₅₀	0.04 μM Compound: 2, FUDR	Cytostatic activity against human CEM cells expressing human ENT1 transporter after 72 hrs by cell counting Cytostatic activity against human CEM cells expressing human ENT1 transporter after 72 hrs by cell counting	[PMID: 21892829]
CCRF-CEM	IC₅₀	0.29 μM Compound: FUdR	Cytostatic activity against human CCRFCEM cells by MTT assay Cytostatic activity against human CCRFCEM cells by MTT assay	[PMID: 17804231]
CCRF-CEM	IC₅₀	0.5 μM Compound: FUDR	Tested in vitro for the inhibition of cell growth of human T lymphoblastoid CCRF-CEM cell line (ATCC CCL 119) Tested in vitro for the inhibition of cell growth of human T lymphoblastoid CCRF-CEM cell line (ATCC CCL 119)	[PMID: 11909716]
CCRF-CEM	IC₅₀	0.8 μM Compound: 2, FUDR	Cytostatic activity against human CEM cells expressing human ENT1 transporter after 72 hrs by cell counting in presence of NBMPR Cytostatic activity against human CEM cells expressing human ENT1 transporter after 72 hrs by cell counting in presence of NBMPR	[PMID: 21892829]
CCRF-CEM	IC₅₀	1.36 μM Compound: 2, FUDR	Cytostatic activity against human CEM cells expressing human ENT1 transporter after 72 hrs by cell counting in presence of dipyridamole Cytostatic activity against human CEM cells expressing human ENT1 transporter after 72 hrs by cell counting in presence of dipyridamole	[PMID: 21892829]
CCRF-CEM	IC₅₀	2.5 μM Compound: 2, FUDR	Cytostatic activity against ENT1 transporter-deficient human CEM cells after 72 hrs by cell counting Cytostatic activity against ENT1 transporter-deficient human CEM cells after 72 hrs by cell counting	[PMID: 21892829]
CCRF-CEM	IC₅₀	3 μM Compound: 2, FUDR	Cytostatic activity against thymidine-kinase deficient human CEM cells after 72 hrs by cell counting Cytostatic activity against thymidine-kinase deficient human CEM cells after 72 hrs by cell counting	[PMID: 21892829]
CEM-TK(+)	IC₅₀	66.3 μM Compound: 2	In vitro cytotoxicity of compounds were determined on Inhibition of human leukemia cell line (CEM-TK) In vitro cytotoxicity of compounds were determined on Inhibition of human leukemia cell line (CEM-TK)	[PMID: 8917645]
COLO 320DM	IC₅₀	0.65 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of COLO 320DM tumor cell line from colon. Compound was tested for its inhibitory effect on the growth of COLO 320DM tumor cell line from colon.	10.1016/0960-894X(96)00339-3
COS-7	IC₅₀	> 1000 μM Compound: 2'-deoxy-5-fluorouridine	Inhibition of human CNT2 expressed in COS7 cells assessed as reduction in sodium-dependent [14C]-inosine uptake in presence of Na+ by liquid scintillation counting method Inhibition of human CNT2 expressed in COS7 cells assessed as reduction in sodium-dependent [14C]-inosine uptake in presence of Na+ by liquid scintillation counting method	[PMID: 25815140]
Caco-2	IC₅₀	12.85 μM Compound: FdU	Antiproliferative activity against human Caco2 cells assessed as cell viability after 48 hrs by MTT assay Antiproliferative activity against human Caco2 cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 26994842]
DLD-1	IC₅₀	0.092 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of DLD-1 tumor cell line from colon. Compound was tested for its inhibitory effect on the growth of DLD-1 tumor cell line from colon.	10.1016/0960-894X(96)00339-3
FM3A	IC₅₀	0.0008 μg/mL Compound: 5-FdUrd	Evaluated for the inhibition of tumor cell growth of murine mammary carcinoma malignant tumor cell line (FM3A/0) Evaluated for the inhibition of tumor cell growth of murine mammary carcinoma malignant tumor cell line (FM3A/0)	[PMID: 11123990]
FM3A	IC₅₀	0.0094 μM Compound: 5-FdUrd	Cytostatic activity against mouse FM3A cells after 2 days by coulter counting analysis Cytostatic activity against mouse FM3A cells after 2 days by coulter counting analysis	[PMID: 21330014]
HCT-15	IC₅₀	0.049 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of HCT-15 tumor cell line from colon. Compound was tested for its inhibitory effect on the growth of HCT-15 tumor cell line from colon.	10.1016/0960-894X(96)00339-3
HCT-8	EC₅₀	0.015 μM Compound: Floxuridine	Cytotoxicity against human HCT8 cells Cytotoxicity against human HCT8 cells	[PMID: 29469575]
HEK-293T	CC₅₀	0.0084 μM Compound: Floxuridine	Cytotoxicity against human HEK293T cells assessed as decrease in cell viability after 72 hrs by CellTiter-Glo reagent based luminescence assay Cytotoxicity against human HEK293T cells assessed as decrease in cell viability after 72 hrs by CellTiter-Glo reagent based luminescence assay	[PMID: 29469575]
HFF	EC₅₀	0.91 μM Compound: FUDR	Antiparasitic activity against Toxoplasma gondii ATCC 50839 infected in HFF cells after 72 hrs by beta-galactosidase reporter gene assay Antiparasitic activity against Toxoplasma gondii ATCC 50839 infected in HFF cells after 72 hrs by beta-galactosidase reporter gene assay	[PMID: 17698618]
HFF	EC₅₀	0.96 μM Compound: FUDR	Antiparasitic activity against artemisinin-resistant Toxoplasma gondii STL500-10A infected in HFF cells after 72 hrs by beta-galactosidase reporter gene assay Antiparasitic activity against artemisinin-resistant Toxoplasma gondii STL500-10A infected in HFF cells after 72 hrs by beta-galactosidase reporter gene assay	[PMID: 17698618]
HFF	EC₅₀	1.13 μM Compound: FUDR	Antiparasitic activity against artemisinin-resistant Toxoplasma gondii KN200-1 infected in HFF cells after 72 hrs by beta-galactosidase reporter gene assay Antiparasitic activity against artemisinin-resistant Toxoplasma gondii KN200-1 infected in HFF cells after 72 hrs by beta-galactosidase reporter gene assay	[PMID: 17698618]
HFF	EC₅₀	1.19 μM Compound: FUDR	Antiparasitic activity against artemisinin-resistant Toxoplasma gondii KN200-6 infected in HFF cells after 72 hrs by beta-galactosidase reporter gene assay Antiparasitic activity against artemisinin-resistant Toxoplasma gondii KN200-6 infected in HFF cells after 72 hrs by beta-galactosidase reporter gene assay	[PMID: 17698618]
HL-60	IC₅₀	0.012 μM Compound: FUdR	Cytostatic activity against human HL60 cells ATCC CCL 240 assessed as growth reduction after 72 hrs Cytostatic activity against human HL60 cells ATCC CCL 240 assessed as growth reduction after 72 hrs	[PMID: 17997319]
HL-60	IC₅₀	0.012 μM Compound: FUdR	Cytostatic activity in human HL60 cells assessed as inhibition of cell growth after 72 hrs Cytostatic activity in human HL60 cells assessed as inhibition of cell growth after 72 hrs	[PMID: 18078757]
HL-60	IC₅₀	0.24 μM Compound: FdU	Antiproliferative activity against human HL60 cells assessed as growth inhibition after 72 hrs by MTT assay Antiproliferative activity against human HL60 cells assessed as growth inhibition after 72 hrs by MTT assay	[PMID: 25644674]
HT-1080	IC₅₀	0.12 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of HT1080 sarcoma tumor cell line. Compound was tested for its inhibitory effect on the growth of HT1080 sarcoma tumor cell line.	10.1016/0960-894X(96)00339-3
HT-1080	IC₅₀	0.18 μM Compound: FUdR	Cytostatic activity against human HT1080 cells by MTT assay Cytostatic activity against human HT1080 cells by MTT assay	[PMID: 17804231]
HT-29	IC₅₀	115.12 μM Compound: FdU	Antiproliferative activity against human HT-29 cells assessed as growth inhibition after 72 hrs by SRB method Antiproliferative activity against human HT-29 cells assessed as growth inhibition after 72 hrs by SRB method	[PMID: 25644674]
HeLa	EC₅₀	10.26 μM Compound: Floxuridine	Cytotoxicity against human HeLa cells after 72 hrs by MTT assay Cytotoxicity against human HeLa cells after 72 hrs by MTT assay	[PMID: 19917528]
HeLa	IC₅₀	0.021 μM Compound: 5-FdUrd	Cytostatic activity against human HeLa cells in presence of 20 uM 2'-deoxyuridine Cytostatic activity against human HeLa cells in presence of 20 uM 2'-deoxyuridine	[PMID: 21330014]
HeLa	IC₅₀	0.05 μM Compound: 2, FUDR	Cytostatic activity against human HeLa cells after 72 hrs by cell counting Cytostatic activity against human HeLa cells after 72 hrs by cell counting	[PMID: 21892829]
HeLa	IC₅₀	0.061 μM Compound: 5-FdUrd	Cytostatic activity against human HeLa cells in presence of 500 uM uridine Cytostatic activity against human HeLa cells in presence of 500 uM uridine	[PMID: 21330014]
HeLa	IC₅₀	0.11 μM Compound: 5-FdUrd	Cytostatic activity against human HeLa cells in presence of 500 uM uracil Cytostatic activity against human HeLa cells in presence of 500 uM uracil	[PMID: 21330014]
HeLa	IC₅₀	1.4 μM Compound: 2, FUDR	Cytostatic activity against thymidine-kinase deficient human HeLa cells after 72 hrs by cell counting Cytostatic activity against thymidine-kinase deficient human HeLa cells after 72 hrs by cell counting	[PMID: 21892829]
HeLa	IC₅₀	5.31 μM Compound: FdU	Antiproliferative activity against human HeLa cells assessed as cell viability after 48 hrs by MTT assay Antiproliferative activity against human HeLa cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 26994842]
HeLa	IC₅₀	6.5 μM Compound: 1, FdU, floxuridine	Cytotoxicity against human HeLa cells after 72 hrs by SRB assay Cytotoxicity against human HeLa cells after 72 hrs by SRB assay	[PMID: 23867603]
HeLa	IC₅₀	6.5 μM Compound: 1; FdU; floxuridine	Cytotoxicity against human HeLa cells after 72 hrs by SRB assay Cytotoxicity against human HeLa cells after 72 hrs by SRB assay	[PMID: 27073055]
HeLa	IC₅₀	6.5 μM Compound: 2; FdU	Cytotoxicity in human HeLa cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay Cytotoxicity in human HeLa cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay	[PMID: 31400940]
HeLa	IC₅₀	6.5 μM Compound: FdU	Cytotoxicity against human HeLa cells assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay Cytotoxicity against human HeLa cells assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay	[PMID: 27501415]
HeLa	IC₅₀	8.5 μM Compound: 5-FdUrd	Cytostatic activity against human HeLa cells in presence of 20 uM thymidine Cytostatic activity against human HeLa cells in presence of 20 uM thymidine	[PMID: 21330014]
HeLa	IC₅₀	> 25 μM Compound: FUDR	Tested in vitro for the inhibition of cell growth of human cervix carcinoma HeLa S3 cell (ATCC CCL 2.2) Tested in vitro for the inhibition of cell growth of human cervix carcinoma HeLa S3 cell (ATCC CCL 2.2)	[PMID: 11909716]
HepG2	CC₅₀	76 μM Compound: Floxuridine	Cytotoxicity against human HepG2 cells assessed as decrease in cell viability after 72 hrs by CellTiter-Glo reagent based luminescence assay Cytotoxicity against human HepG2 cells assessed as decrease in cell viability after 72 hrs by CellTiter-Glo reagent based luminescence assay	[PMID: 29469575]
HepG2	EC₅₀	18.84 μM Compound: Floxuridine	Cytotoxicity against human HepG2 cells after 72 hrs by MTT assay Cytotoxicity against human HepG2 cells after 72 hrs by MTT assay	[PMID: 19917528]
HepG2	IC₅₀	8.91 μM Compound: 1; FdU; floxuridine	Cytotoxicity against human HepG2 cells after 72 hrs by SRB assay Cytotoxicity against human HepG2 cells after 72 hrs by SRB assay	[PMID: 27073055]
HepG2	IC₅₀	8.91 μM Compound: 2; FdU	Cytotoxicity in human HepG2 cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay Cytotoxicity in human HepG2 cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay	[PMID: 31400940]
HepG2	IC₅₀	8.91 μM Compound: FdU	Cytotoxicity against human HepG2 cells assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay Cytotoxicity against human HepG2 cells assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay	[PMID: 27501415]
Huh-7	CC₅₀	> 813 μM Compound: 27	Cytotoxicity against HuH7 cells Cytotoxicity against HuH7 cells	[PMID: 20857959]
Jurkat	EC₅₀	0.00333 μM Compound: 5; FDU; Floxuridine	Cytotoxicity against human Jurkat cells assessed as reduction in cell viability after 72 hrs by MTS assay Cytotoxicity against human Jurkat cells assessed as reduction in cell viability after 72 hrs by MTS assay	[PMID: 27032331]
KB	IC₅₀	8.69 μM Compound: 1, FdU, floxuridine	Cytotoxicity against human KB cells after 72 hrs by SRB assay Cytotoxicity against human KB cells after 72 hrs by SRB assay	[PMID: 23867603]
KB	IC₅₀	8.69 μM Compound: 1; FdU; floxuridine	Cytotoxicity against human KB cells after 72 hrs by SRB assay Cytotoxicity against human KB cells after 72 hrs by SRB assay	[PMID: 27073055]
KB	IC₅₀	8.69 μM Compound: 2; FdU	Cytotoxicity in human KB cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay Cytotoxicity in human KB cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay	[PMID: 31400940]
KB	IC₅₀	8.69 μM Compound: FdU	Cytotoxicity against human KB cells assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay Cytotoxicity against human KB cells assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay	[PMID: 27501415]
KBALB-STK	CC₅₀	0.0001 M Compound: FUDR	In vitro cell cytotoxicity was determined against KBALB-STK cell line In vitro cell cytotoxicity was determined against KBALB-STK cell line	[PMID: 15027876]
KBALB-STK	CC₅₀	8.8 x 10^-11 M Compound: FUDR	In vitro cell cytotoxicity against KBALB-STK cell lines expressed in HSV-1 TK In vitro cell cytotoxicity against KBALB-STK cell lines expressed in HSV-1 TK	[PMID: 12620076]
KKLS	IC₅₀	0.76 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of KKLS tumor cell line from stomach. Compound was tested for its inhibitory effect on the growth of KKLS tumor cell line from stomach.	10.1016/0960-894X(96)00339-3
L1210	IC₅₀	0.0003 μg/mL Compound: 5-FdUrd	Evaluated for the inhibition of tumor cell growth of murine leukemia malignant tumor cell line (L1210/0) Evaluated for the inhibition of tumor cell growth of murine leukemia malignant tumor cell line (L1210/0)	[PMID: 11123990]
L1210	IC₅₀	0.0004 μM Compound: 5-FdUrd	Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxyuridine after preincubation for 24 hrs by liquid scintillation counting Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxyuridine after preincubation for 24 hrs by liquid scintillation counting	[PMID: 21330014]
L1210	IC₅₀	0.0004 μM Compound: 5-FdUrd	Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxyuridine after preincubation for 4 hrs by liquid scintillation counting Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxyuridine after preincubation for 4 hrs by liquid scintillation counting	[PMID: 21330014]
L1210	IC₅₀	0.0006 μM Compound: 5-FdUrd	Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxycytidine after preincubation for 15 mins by liquid scintillation counting Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxycytidine after preincubation for 15 mins by liquid scintillation counting	[PMID: 21330014]
L1210	IC₅₀	0.0006 μM Compound: 5-FdUrd	Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxyuridine after preincubation for 15 mins by liquid scintillation counting Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxyuridine after preincubation for 15 mins by liquid scintillation counting	[PMID: 21330014]
L1210	IC₅₀	0.00063 μM Compound: 5-FdUrd	Cytostatic activity against mouse L1210 cells in presence of 500 uM uracil Cytostatic activity against mouse L1210 cells in presence of 500 uM uracil	[PMID: 21330014]
L1210	IC₅₀	0.0007 μM Compound: 5-FdUrd	Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxycytidine after preincubation for 24 hrs by liquid scintillation counting Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxycytidine after preincubation for 24 hrs by liquid scintillation counting	[PMID: 21330014]
L1210	IC₅₀	0.0007 μM Compound: 5-FdUrd	Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxycytidine after preincubation for 4 hrs by liquid scintillation counting Inhibition of thymidylate synthase in mouse L1210 cells assessed as inhibition of tritium release from [5-3H]deoxycytidine after preincubation for 4 hrs by liquid scintillation counting	[PMID: 21330014]
L1210	IC₅₀	0.0011 μM Compound: 5-FdUrd	Cytostatic activity against mouse L1210 cells after 2 days by coulter counting analysis Cytostatic activity against mouse L1210 cells after 2 days by coulter counting analysis	[PMID: 21330014]
L1210	IC₅₀	0.0023 μM Compound: 5-FdUrd	Cytostatic activity against mouse L1210 cells in presence of 500 uM uridine Cytostatic activity against mouse L1210 cells in presence of 500 uM uridine	[PMID: 21330014]
L1210	IC₅₀	0.0051 μM Compound: 5-FdUrd	Cytostatic activity against mouse L1210 cells in presence of 20 uM 2'-deoxyuridine Cytostatic activity against mouse L1210 cells in presence of 20 uM 2'-deoxyuridine	[PMID: 21330014]
L1210	IC₅₀	0.012 μM Compound: 2	In vitro cytotoxicity of compounds were determined on murine leukemia cell line (L1210). In vitro cytotoxicity of compounds were determined on murine leukemia cell line (L1210).	[PMID: 8917645]
L1210	IC₅₀	0.012 μM Compound: FUdR	Cytostatic activity against mouse L1210 cells ATCC CCL219 assessed as growth reduction after 72 hrs Cytostatic activity against mouse L1210 cells ATCC CCL219 assessed as growth reduction after 72 hrs	[PMID: 17997319]
L1210	IC₅₀	0.012 μM Compound: FUdR	Cytostatic activity in mouse L1210 cells assessed as inhibition of cell growth after 72 hrs Cytostatic activity in mouse L1210 cells assessed as inhibition of cell growth after 72 hrs	[PMID: 18078757]
L1210	IC₅₀	0.34 μM Compound: 2, FUDR	Cytostatic activity against Mycoplasma hyorhinis-infected mouse L1210 cells after 48 hrs by cell counting Cytostatic activity against Mycoplasma hyorhinis-infected mouse L1210 cells after 48 hrs by cell counting	[PMID: 21892829]
L1210	IC₅₀	0.64 nM Compound: FUdR	Growth inhibition in L1210 mouse leukemia cells after 48 hr treatment Growth inhibition in L1210 mouse leukemia cells after 48 hr treatment	[PMID: 11728193]
L1210	IC₅₀	100 μM Compound: 5-FdUrd	Cytostatic activity against mouse L1210 cells in presence of 20 uM thymidine Cytostatic activity against mouse L1210 cells in presence of 20 uM thymidine	[PMID: 21330014]
L1210	IC₅₀	23 nM Compound: FUdR	Growth inhibition in L1210 mouse leukemia cells after 8 h treatment Growth inhibition in L1210 mouse leukemia cells after 8 h treatment	[PMID: 11728193]
L1210	IC₅₀	3 μM Compound: 2, FUDR	Cytostatic activity against thymidine-kinase deficient mouse L1210 cells after 48 hrs by cell counting Cytostatic activity against thymidine-kinase deficient mouse L1210 cells after 48 hrs by cell counting	[PMID: 21892829]
L1210	IC₅₀	4.1 nM Compound: FUdR	Growth inhibition in L1210 mouse leukemia cells after 24 h treatment Growth inhibition in L1210 mouse leukemia cells after 24 h treatment	[PMID: 11728193]
L1210	IC₅₀	45 nM Compound: FUdR	Growth inhibition in L1210 mouse leukemia cells after 2 hr treatment Growth inhibition in L1210 mouse leukemia cells after 2 hr treatment	[PMID: 11728193]
L1210	IC₅₀	7.9 nM Compound: FUdR	Thymidylate synthase inhibition in L1210 mouse leukemia cells after 2 hr treatment Thymidylate synthase inhibition in L1210 mouse leukemia cells after 2 hr treatment	[PMID: 11728193]
L1210	IC₅₀	< 0.02 μM Compound: FUDR	Tested in vitro for the inhibition of cell growth of mouse leukemia L1210 cell (ATCC CCL 219) Tested in vitro for the inhibition of cell growth of mouse leukemia L1210 cell (ATCC CCL 219)	[PMID: 11909716]
L1210	IC₅₀	5.0 x 10^-5 M Compound: FdUrd	In vitro concentration required for 50% inhibition (IC50) of growth of L1210 mouse leukemia cells in culture. In vitro concentration required for 50% inhibition (IC50) of growth of L1210 mouse leukemia cells in culture.	[PMID: 6228661]
L5178Y	IC₅₀	0.002 μM Compound: FdUrd	In vitro growth inhibition of L5178Y-Parental murine leukemia cells In vitro growth inhibition of L5178Y-Parental murine leukemia cells	[PMID: 11101356]
L5178Y	IC₅₀	0.002 μM Compound: FdUrd	In vitro growth inhibition of L5178Y-Parental murine leukemia cells by incorporation of [14C]-Thd. In vitro growth inhibition of L5178Y-Parental murine leukemia cells by incorporation of [14C]-Thd.	[PMID: 11101356]
L5178Y	IC₅₀	0.0024 μM Compound: FdUrd	In vitro growth inhibition of L5178Y-Parental murine leukemia cells by incorporation of [14C]Leu. In vitro growth inhibition of L5178Y-Parental murine leukemia cells by incorporation of [14C]Leu.	[PMID: 11101356]
L5178Y	IC₅₀	0.009 μM Compound: FdURD	Inhibitory concentration of compound was calculated on L5178Y cells by [14C]Leu incorporation Inhibitory concentration of compound was calculated on L5178Y cells by [14C]Leu incorporation	[PMID: 8246229]
L5178Y	IC₅₀	0.015 μM Compound: FdURD	Inhibitory concentration of compound rwas calculated on L5178Y cells by [3H]Thd incorporation Inhibitory concentration of compound rwas calculated on L5178Y cells by [3H]Thd incorporation	[PMID: 8246229]
L5178Y	IC₅₀	0.02 μM Compound: FdURD	Inhibitory concentration of compound was calculated on L5178Y cells by using clonal assay Inhibitory concentration of compound was calculated on L5178Y cells by using clonal assay	[PMID: 8246229]
L5178Y	IC₅₀	0.025 μM Compound: FdURD	Inhibitory concentration of compound was calculated on L5178Y cells by using growth assay Inhibitory concentration of compound was calculated on L5178Y cells by using growth assay	[PMID: 8246229]
L5178Y	IC₅₀	0.13 μM Compound: FdUrd	In vitro growth inhibition of FdUrd resistant L5178Y-Resistant murine leukemia cells by incorporation of [14C]Thd. In vitro growth inhibition of FdUrd resistant L5178Y-Resistant murine leukemia cells by incorporation of [14C]Thd.	[PMID: 11101356]
L5178Y	IC₅₀	0.14 μM Compound: FdUrd	In vitro growth inhibition of FdUrd resistant L5178Y-Resistant murine leukemia cells In vitro growth inhibition of FdUrd resistant L5178Y-Resistant murine leukemia cells	[PMID: 11101356]
L5178Y	IC₅₀	0.15 μM Compound: FdUrd	In vitro growth inhibition of FdUrd resistant L5178Y-Resistant murine leukemia cells by incorporation of [14C]Leu. In vitro growth inhibition of FdUrd resistant L5178Y-Resistant murine leukemia cells by incorporation of [14C]Leu.	[PMID: 11101356]
L5178Y	IC₅₀	0.76 nM Compound: FdUrd	Comparative inhibition of L5178Y cell growth in vitro (concentration required for 50% inhibition) Comparative inhibition of L5178Y cell growth in vitro (concentration required for 50% inhibition)	[PMID: 6779007]
L5178Y	IC₅₀	2 μM Compound: 22	Inhibitory concentration of compound was calculated on L5178Y cells by [14C]Leu incorporation Inhibitory concentration of compound was calculated on L5178Y cells by [14C]Leu incorporation	[PMID: 8246229]
L5178Y	IC₅₀	4 μM Compound: 22	Inhibitory concentration of compound rwas calculated on L5178Y cells by [3H]Thd incorporation Inhibitory concentration of compound rwas calculated on L5178Y cells by [3H]Thd incorporation	[PMID: 8246229]
L5178Y	IC₅₀	5 μM Compound: 22	Inhibitory concentration of compound was calculated on L5178Y cells by using clonal assay Inhibitory concentration of compound was calculated on L5178Y cells by using clonal assay	[PMID: 8246229]
L5178Y	IC₅₀	5 μM Compound: 22	Inhibitory concentration of compound was calculated on L5178Y cells by using growth assay Inhibitory concentration of compound was calculated on L5178Y cells by using growth assay	[PMID: 8246229]
L929	IC₅₀	7.7 μM Compound: 2	In vitro cytotoxicity of compounds were determined on mouse fibroblast (L929 TK-). In vitro cytotoxicity of compounds were determined on mouse fibroblast (L929 TK-).	[PMID: 8917645]
L929	IC₅₀	> 25 μM Compound: FUDR	Tested in vitro for the inhibition of cell growth of murine L929 cells (ATCC CCL 1) Tested in vitro for the inhibition of cell growth of murine L929 cells (ATCC CCL 1)	[PMID: 11909716]
LM	IC₅₀	260 nM Compound: FUdR	Thymidylate synthase inhibition in wild type LM cells after 2 hr treatment Thymidylate synthase inhibition in wild type LM cells after 2 hr treatment	[PMID: 11728193]
LM	IC₅₀	5400 nM Compound: FUdR	Thymidylate synthase inhibition in thymidine kinase deficient LM cells after 2 hr treatment Thymidylate synthase inhibition in thymidine kinase deficient LM cells after 2 hr treatment	[PMID: 11728193]
LNCaP	IC₅₀	69.2 nM Compound: FudR	Cytotoxic concentration in prostate specific antigen (PSA) producing human LNCaP cells Cytotoxic concentration in prostate specific antigen (PSA) producing human LNCaP cells	[PMID: 12161157]
LS180	IC₅₀	140.28 μM Compound: FdU	Antiproliferative activity against human LS180 cells assessed as growth inhibition after 72 hrs by SRB method Antiproliferative activity against human LS180 cells assessed as growth inhibition after 72 hrs by SRB method	[PMID: 25644674]
LoVo	IC₅₀	19.07 μM Compound: FdU	Antiproliferative activity against human LoVo cells assessed as growth inhibition after 72 hrs by SRB method Antiproliferative activity against human LoVo cells assessed as growth inhibition after 72 hrs by SRB method	[PMID: 25644674]
MCF7	IC₅₀	12.19 μM Compound: 1, FdU, floxuridine	Cytotoxicity against human MCF7 cells after 72 hrs by SRB assay Cytotoxicity against human MCF7 cells after 72 hrs by SRB assay	[PMID: 23867603]
MCF7	IC₅₀	12.19 μM Compound: 1; FdU; floxuridine	Cytotoxicity against human MCF7cells after 72 hrs by SRB assay Cytotoxicity against human MCF7cells after 72 hrs by SRB assay	[PMID: 27073055]
MCF7	IC₅₀	12.19 μM Compound: FdU	Cytotoxicity against human MCF7 cells assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay Cytotoxicity against human MCF7 cells assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay	[PMID: 27501415]
MCF7	IC₅₀	46.94 μM Compound: FdUR	Cytotoxicity against human MCF7 cells assessed as inhibition of cell proliferation measured after 48 hrs by MTT assay Cytotoxicity against human MCF7 cells assessed as inhibition of cell proliferation measured after 48 hrs by MTT assay	[PMID: 34734726]
MCF7	IC₅₀	> 100 μM Compound: FdUR	Cytotoxicity against human MCF7 cells assessed as inhibition of cell proliferation measured after 24 hrs by MTT assay Cytotoxicity against human MCF7 cells assessed as inhibition of cell proliferation measured after 24 hrs by MTT assay	[PMID: 34734726]
MDA-MB-231	GI₅₀	0.16 μM Compound: Floxuridine	Anticancer activity against human MDA-MB-231 cells by SRB assay Anticancer activity against human MDA-MB-231 cells by SRB assay	[PMID: 20732810]
MDA-MB-231	GI₅₀	35.1 mM Compound: FUdR	Antiproliferative activity against human MDA-MB-231 cells assessed as growth inhibition after 24 hrs by MTT assay Antiproliferative activity against human MDA-MB-231 cells assessed as growth inhibition after 24 hrs by MTT assay	[PMID: 32882127]
MDA-MB-231	IC₅₀	0.21 μM Compound: 1, 5-FUd	Cytotoxicity against human MDA-MB-231 cells overexpressing urokinase plasminogen activator Cytotoxicity against human MDA-MB-231 cells overexpressing urokinase plasminogen activator	[PMID: 20363130]
MDA-MB-231	IC₅₀	38 μM Compound: Floxuridine	Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability at 100 uM by MTT assay Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability at 100 uM by MTT assay	[PMID: 34147747]
MDA-MB-468	IC₅₀	27.42 μM Compound: Floxuridine	Cytotoxicity against human MDA-MB-468 cells incubated for 4 hrs under aerobic condition followed by compound washout and measured after 5 days by SRB assay Cytotoxicity against human MDA-MB-468 cells incubated for 4 hrs under aerobic condition followed by compound washout and measured after 5 days by SRB assay	[PMID: 30885680]
MDA-MB-468	IC₅₀	45.53 μM Compound: Floxuridine	Cytotoxicity against human MDA-MB-468 cells incubated for 4 hrs under hypoxic condition followed by compound washout and measured after 5 days by SRB assay Cytotoxicity against human MDA-MB-468 cells incubated for 4 hrs under hypoxic condition followed by compound washout and measured after 5 days by SRB assay	[PMID: 30885680]
MIA PaCa-2	GI₅₀	27.3 mM Compound: FUdR	Antiproliferative activity against human MIA-PaCa-2 cells assessed as growth inhibition after 24 hrs by MTT assay Antiproliferative activity against human MIA-PaCa-2 cells assessed as growth inhibition after 24 hrs by MTT assay	[PMID: 32882127]
MKN-28	IC₅₀	0.12 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of MKN-28 tumor cell line from stomach. Compound was tested for its inhibitory effect on the growth of MKN-28 tumor cell line from stomach.	10.1016/0960-894X(96)00339-3
MKN-45	IC₅₀	3.5 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of MKN-45 tumor cell line from stomach. Compound was tested for its inhibitory effect on the growth of MKN-45 tumor cell line from stomach.	10.1016/0960-894X(96)00339-3
MOLT-4	IC₅₀	2.6 μg/mL Compound: 5-FdUrd	Evaluated for the inhibition of tumor cell growth of Human T-Lymphocyte cells (Molt4/C8) Evaluated for the inhibition of tumor cell growth of Human T-Lymphocyte cells (Molt4/C8)	[PMID: 11123990]
MRC5	IC₅₀	22.46 μM Compound: FdU	Antiproliferative activity against human MRC5 cells assessed as cell viability after 48 hrs by MTT assay Antiproliferative activity against human MRC5 cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 26994842]
NHDF	IC₅₀	13.05 μM Compound: 2; FdU	Cytotoxicity in human NHDF cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay Cytotoxicity in human NHDF cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay	[PMID: 31400940]
NHDF	IC₅₀	13.05 μM Compound: FdU	Cytotoxicity against HDF assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay Cytotoxicity against HDF assessed as reduction in cell survival after 72 hrs by sulforhodamine B assay	[PMID: 27501415]
NIH3T3	IC₅₀	0.5 μM Compound: FdURD	Inhibitory concentration of compound rwas calculated on 3T3 cells by [3H]Thd incorporation Inhibitory concentration of compound rwas calculated on 3T3 cells by [3H]Thd incorporation	[PMID: 8246229]
NIH3T3	IC₅₀	0.6 μM Compound: FdURD	Inhibitory concentration of compound was calculated on 3T3 cells by using clonal assay Inhibitory concentration of compound was calculated on 3T3 cells by using clonal assay	[PMID: 8246229]
NIH3T3	IC₅₀	1 μM Compound: FdURD	Inhibitory concentration was calculated on 3T3 cells by using growth assay Inhibitory concentration was calculated on 3T3 cells by using growth assay	[PMID: 8246229]
NIH3T3	IC₅₀	150 μM Compound: 22	Inhibitory concentration was calculated on 3T3 cells by using growth assay Inhibitory concentration was calculated on 3T3 cells by using growth assay	[PMID: 8246229]
NIH3T3	IC₅₀	250 μM Compound: 22	Inhibitory concentration of compound was calculated on 3T3 cells by [14C]Leu incorporation Inhibitory concentration of compound was calculated on 3T3 cells by [14C]Leu incorporation	[PMID: 8246229]
NIH3T3	IC₅₀	3.2 μM Compound: FdURD	Inhibitory concentration of compound was calculated on 3T3 cells by [14C]Leu incorporation Inhibitory concentration of compound was calculated on 3T3 cells by [14C]Leu incorporation	[PMID: 8246229]
NIH3T3	IC₅₀	60 μM Compound: 22	Inhibitory concentration of compound rwas calculated on 3T3 cells by [3H]Thd incorporation Inhibitory concentration of compound rwas calculated on 3T3 cells by [3H]Thd incorporation	[PMID: 8246229]
NIH3T3	IC₅₀	60 μM Compound: 22	Inhibitory concentration of compound was calculated on 3T3 cells by using clonal assay Inhibitory concentration of compound was calculated on 3T3 cells by using clonal assay	[PMID: 8246229]
NUGC-3	IC₅₀	0.015 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of NUGC-3 tumor cell line from stomach. Compound was tested for its inhibitory effect on the growth of NUGC-3 tumor cell line from stomach.	10.1016/0960-894X(96)00339-3
PANC-1	IC₅₀	> 40 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of PANC-1 tumor cell line from pancreas. Compound was tested for its inhibitory effect on the growth of PANC-1 tumor cell line from pancreas.	10.1016/0960-894X(96)00339-3
PC-3	EC₅₀	86.9 μM Compound: 5; FDU; Floxuridine	Cytotoxicity against human PC3 cells assessed as reduction in cell viability after 72 hrs by MTS assay Cytotoxicity against human PC3 cells assessed as reduction in cell viability after 72 hrs by MTS assay	[PMID: 27032331]
PC-3	GI₅₀	4.97 μM Compound: Floxuridine	Anticancer activity against human PC3 cells by SRB assay Anticancer activity against human PC3 cells by SRB assay	[PMID: 20732810]
PRK	IC₅₀	10 μg/mL Compound: 5-F-2'-d Urd	Concentration required to reduce HSV-1(KOS) induced cytopathogenicity primary rabbit kidney by 50% was measured by the addition of [1,'2'-3H]dUrd Concentration required to reduce HSV-1(KOS) induced cytopathogenicity primary rabbit kidney by 50% was measured by the addition of [1,'2'-3H]dUrd	[PMID: 6267280]
PRK	IC₅₀	1 μg/mL Compound: 5-F-2'-d Urd	Concentration required to reduce HSV-1(KOS) induced cytopathogenicity in primary Rabbit by 50% Concentration required to reduce HSV-1(KOS) induced cytopathogenicity in primary Rabbit by 50%	[PMID: 6267280]
PRK	IC₅₀	> 400 μg/mL Compound: 5-F-2'-d Urd	Concentration required to reduce HSV-1(KOS) induced cytopathogenicity primary rabbit kidney by 50% was measured by the addition of [Me-3H]-dThd Concentration required to reduce HSV-1(KOS) induced cytopathogenicity primary rabbit kidney by 50% was measured by the addition of [Me-3H]-dThd	[PMID: 6267280]
RAW264.7	IC₅₀	30 μM Compound: 5-FDU	Cytotoxicity against mouse RAW264.7 cells after 72 hrs by resazurin assay Cytotoxicity against mouse RAW264.7 cells after 72 hrs by resazurin assay	[PMID: 21536448]
Ramos	EC₅₀	0.00751 μM Compound: 5; FDU; Floxuridine	Cytotoxicity against human Ramos cells assessed as reduction in cell viability after 72 hrs by MTS assay Cytotoxicity against human Ramos cells assessed as reduction in cell viability after 72 hrs by MTS assay	[PMID: 27032331]
SNU-C2A	IC₅₀	0.0033 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of SUN-C2A tumor cell line from colon. Compound was tested for its inhibitory effect on the growth of SUN-C2A tumor cell line from colon.	10.1016/0960-894X(96)00339-3
SW-620	IC₅₀	0.96 μM Compound: Floxuridine	Cytotoxicity against human SW620 cells incubated for 4 hrs under aerobic condition followed by compound washout and measured after 5 days by SRB assay Cytotoxicity against human SW620 cells incubated for 4 hrs under aerobic condition followed by compound washout and measured after 5 days by SRB assay	[PMID: 30885680]
SW-620	IC₅₀	1.48 μM Compound: Floxuridine	Cytotoxicity against human SW620 cells incubated for 4 hrs under hypoxic condition followed by compound washout and measured after 5 days by SRB assay Cytotoxicity against human SW620 cells incubated for 4 hrs under hypoxic condition followed by compound washout and measured after 5 days by SRB assay	[PMID: 30885680]
SW48	IC₅₀	0.13 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of SW-48 tumor cell line from colon. Compound was tested for its inhibitory effect on the growth of SW-48 tumor cell line from colon.	10.1016/0960-894X(96)00339-3
T-24	IC₅₀	0.12 μM Compound: FdUrd (2'-deoxy-5-fluorouridine)	Compound was tested for its inhibitory effect on the growth of T24 tumor cell line from bladder. Compound was tested for its inhibitory effect on the growth of T24 tumor cell line from bladder.	10.1016/0960-894X(96)00339-3
T-24	IC₅₀	1 μg/mL Compound: 5-FdUR	Tested for cytotoxicity against antigen negative T-24 bladder carcinoma cells having only 3-5% antigen expression Tested for cytotoxicity against antigen negative T-24 bladder carcinoma cells having only 3-5% antigen expression	[PMID: 8496926]
T-24	IC₅₀	4.1 μM Compound: 5-FdUR	Tested for cytotoxicity against antigen negative T-24 bladder carcinoma cells having only 3-5% antigen expression Tested for cytotoxicity against antigen negative T-24 bladder carcinoma cells having only 3-5% antigen expression	[PMID: 8496926]
T47D	IC₅₀	5.61 μM Compound: FdU	Antiproliferative activity against human T47D cells assessed as cell viability after 48 hrs by MTT assay Antiproliferative activity against human T47D cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 26994842]
T98G	IC₅₀	5.57 μM Compound: FdU	Antiproliferative activity against human T98G cells assessed as cell viability after 48 hrs by MTT assay Antiproliferative activity against human T98G cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 26994842]
TSU	IC₅₀	58 nM Compound: FudR	Cytotoxic concentration in non prostate specific antigen (PSA) producing human TSU cells Cytotoxic concentration in non prostate specific antigen (PSA) producing human TSU cells	[PMID: 12161157]
U-118-MG	IC₅₀	23.4 μM Compound: FdU	Antiproliferative activity against human U118MG cells assessed as cell viability after 48 hrs by MTT assay Antiproliferative activity against human U118MG cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 26994842]
U-87MG ATCC	EC₅₀	18.2 μM Compound: 5; FDU; Floxuridine	Cytotoxicity against human U87 cells assessed as reduction in cell viability after 72 hrs by MTS assay Cytotoxicity against human U87 cells assessed as reduction in cell viability after 72 hrs by MTS assay	[PMID: 27032331]
U-87MG ATCC	IC₅₀	10.37 μM Compound: FdU	Antiproliferative activity against human U87MG cells assessed as cell viability after 48 hrs by MTT assay Antiproliferative activity against human U87MG cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 26994842]
U-87MG ATCC	IC₅₀	6.14 μM Compound: 2; FdU	Cytotoxicity in human U87 cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay Cytotoxicity in human U87 cells assessed as reduction in cell viability incubated for 72 hrs by SRB assay	[PMID: 31400940]
WI-38	IC₅₀	500 μM Compound: FUdR	Cytostatic activity against human WI38 cells MTT assay Cytostatic activity against human WI38 cells MTT assay	[PMID: 17804231]
ZR-75-1	GI₅₀	30.1 mM Compound: FUdR	Antiproliferative activity against human ZR-75-1 cells assessed as growth inhibition after 24 hrs by MTT assay Antiproliferative activity against human ZR-75-1 cells assessed as growth inhibition after 24 hrs by MTT assay	[PMID: 32882127]

In Vitro

Floxuridine (0-25 μM; 4-24 hours) is affectd by inhibitors of PARP and its sensitivity of ovarian cancer cells is enhanced. Co-exposed to FdUrd and the PARP inhibitor markedly increases killing cell numbers when its compare to treatment alone in ovarian cancer cells^[1].
Floxuridine (300 μM; 4-24 hours) increases p-Chk1 and p-Chk2 in ovarian cancer cell lines. It may induce DNA damage and activate the ATM and ATR checkpoint signaling pathways^[1].
Floxuridine (0-2.5 μM; 24 hours) causes a G1/S-phase arrest and following removal of the FdUrd, the G1/S-phase-arrested cells moved synchronously through S phase and into G2/M^[1].
Floxuridine is also a very potent inhibitor of staphylococcal growth (MIC, 0.025–0.00313 μM)^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Viability Assay^[1]

Cell Line:	Ovarian cancer cells
Concentration:	0-25 μM
Incubation Time:	4, 8, 24 hours
Result:	Was potentiated the sensitivity by PARP inhibitors.

Western Blot Analysis^[1]

Cell Line:	OVCAR-8 and SKOV3ip cells
Concentration:	300 μM
Incubation Time:	4, 8, 24 hours
Result:	Induced phosphorylation of Chk1 and Chk2 in two ovarian cancer cell lines

Cell Cycle Analysis^[1]

Cell Line:	A2780, SKOV3ip, OVCAR-5, and OVCAR-3 ovarian cancer cells
Concentration:	0.5, 1.0, 1.5, 2.0, and 2.5 μM
Incubation Time:	24 hours
Result:	Induced cell arrest at G1/S-phase period.

In Vivo

Floxuridine (intraperitoneal injection; 0.5-1.25 mg/kg; once per day for 7 days or single dose) is sufficient to show statistically significant protection against S. aureus infection at 0.5 mg/kg for 7 days. In addition, 1.25 mg/kg single administration of the compound shows statistically significant protection against S. aureus infection^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:	C57BL/6 mice injected with S. aureus^[2]
Dosage:	0.5-1.25 mg/kg
Administration:	once per day for 7 days or single dose
Result:	Was a very potent inhibitor for S. aureus infection in vivo.

Clinical Trial

Molecular Weight

246.19

Formula

C₉H₁₁FN₂O₅

CAS No.

50-91-9

Appearance

Solid

Color

White to off-white

SMILES

OC[C@@H]1[C@@H](O)C[C@H](N2C(NC(C(F)=C2)=O)=O)O1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

DMSO : 125 mg/mL (507.73 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : ≥ 50 mg/mL (203.09 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.0618 mL	20.3092 mL	40.6184 mL
5 mM	0.8124 mL	4.0618 mL	8.1237 mL
10 mM	0.4062 mL	2.0309 mL	4.0618 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (8.45 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (8.45 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.08 mg/mL (8.45 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL Corn oil, and mix evenly.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: PBS
Solubility: 100 mg/mL (406.18 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Purity & Documentation

Purity: 99.97%

Select Batch:

Data Sheet (283 KB) SDS (480 KB)

COA (252 KB) HNMR (249 KB) RP-HPLC (276 KB) MS (68 KB)

Handling Instructions (2659 KB)

References

[1]. Huehls AM, et al. Poly(ADP-Ribose) polymerase inhibition synergizes with 5-fluorodeoxyuridine but not 5-fluorouracil in ovarian cancer cells.Cancer Res. 2011 Jul 15;71(14):4944-54. [Content Brief]

[2]. Yeo WS, et al. The FDA-approved anti-cancer drugs, streptozotocin and floxuridine, reduce the virulence of Staphylococcus aureus.Sci Rep. 2018 Feb 6;8(1):2521. [Content Brief]

[3]. Langman J, et al. Floxuridine and its influence on postnatal cerebellar development. Pediatr Res. 1972 Oct;6(10):758-64. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O / DMSO	1 mM	4.0618 mL	20.3092 mL	40.6184 mL	101.5459 mL
	5 mM	0.8124 mL	4.0618 mL	8.1237 mL	20.3092 mL
	10 mM	0.4062 mL	2.0309 mL	4.0618 mL	10.1546 mL
	15 mM	0.2708 mL	1.3539 mL	2.7079 mL	6.7697 mL
	20 mM	0.2031 mL	1.0155 mL	2.0309 mL	5.0773 mL
	25 mM	0.1625 mL	0.8124 mL	1.6247 mL	4.0618 mL
	30 mM	0.1354 mL	0.6770 mL	1.3539 mL	3.3849 mL
	40 mM	0.1015 mL	0.5077 mL	1.0155 mL	2.5386 mL
	50 mM	0.0812 mL	0.4062 mL	0.8124 mL	2.0309 mL
	60 mM	0.0677 mL	0.3385 mL	0.6770 mL	1.6924 mL
	80 mM	0.0508 mL	0.2539 mL	0.5077 mL	1.2693 mL
	100 mM	0.0406 mL	0.2031 mL	0.4062 mL	1.0155 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Floxuridine Related Classifications

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Please select a local distributor ナミキ商事株式会社コスモ・バイオ株式会社重松貿易株式会社
Product Name			Requested Quantity *
Applicant Name *			Salutation
Email Address *			Phone Number *
Department			Organization Name *
City			State
Country or Region *
Remarks

Product Name			Lot #
Applicant Name *			Email Address *
Phone Number			Department *
Organization Name *			Country or Region *
Remarks

Floxuridine (Synonyms: 5-Fluorouracil 2'-deoxyriboside)

Customer Review

Other Forms of Floxuridine:

15 Publications Citing Use of MCE Floxuridine

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All DNA/RNA Synthesis Isoform Specific Products:

View All HSV Isoform Specific Products:

Biological Activity

Purity & Documentation

References

Customer Review

Molarity Calculator

Dilution Calculator

Complete Stock Solution Preparation Table

Floxuridine Related Classifications

Keywords:

Your Recently Viewed Products:

Floxuridine (Synonyms: 5-Fluorouracil 2'-deoxyriboside)

Customer Review

Other Forms of Floxuridine:

Floxuridine Related Antibodies

15 Publications Citing Use of MCE Floxuridine

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All DNA/RNA Synthesis Isoform Specific Products:

View All HSV Isoform Specific Products:

Biological Activity

Purity & Documentation

References

Customer Review

Floxuridine Related Antibodies

Molarity Calculator

Dilution Calculator

Complete Stock Solution Preparation Table

Floxuridine Related Classifications

Keywords:

Your Recently Viewed Products:

Customer Review

Request for HNMR Report

SAFETY DATA SHEET (SDS)

Request for HNMR Report