Z-VAD-FMK (Synonyms: Z-VAD(OH)-FMK)

Name: Z-VAD-FMK
Brand: MedChemExpress
SKU: HY-16658B
Rating: 5.0 (311 reviews)

Cat. No.: HY-16658B Purity: 99.78%: FAQs
Data Sheet SDS COA Handling Instructions

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Z-VAD-FMK (Z-VAD(OH)-FMK) is a well-know pan caspase inhibitor, which does not inhibit ubiquitin carboxy-terminal hydrolase L1 (UCHL1) activity even at concentrations as high as 440 μM.

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

Z-VAD-FMK Chemical Structure

CAS No. : 161401-82-7

Size	Price	Stock	Quantity
Solid + Solvent
10 mM * 1 mL in DMSO ready for reconstitution	USD 341	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 341	In-stock	Estimated Time of Arrival: December 31
Solid
1 mg	USD 147	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 310	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 527	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 880	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 1320	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 1980	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Customer Review

Based on 311 publication(s) in Google Scholar

Other Forms of Z-VAD-FMK:

Z-VAD(OMe)-FMK In-stock

297 Publications Citing Use of MCE Z-VAD-FMK

Cell Viability Assay

Proliferation Assay

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Nat Microbiol. 2022 Jul;7(7):1041-1053. [Abstract]; HFFs stably expressing UL37x1 or empty vector are infected with HCMV in the presence of z-VAD-FMK. At 0, 6 and 12 h.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: J Autoimmun. 2022 Sep 13;133:102904. [Abstract]; C57BL/6 are treated with Concanavalin A (12 μg/g) alone or zVAD (20 μg/g) alone or zVAD (20 μg/g) + Concanavalin A (12 μg/g) at indicated times. The number of apoptotic cells in the zVAD + Concanavalin A treated group is markedly reduced compared with that observed in the ConA-treated group.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: J Autoimmun. 2022 Sep 13;133:102904. [Abstract]; The BMDMs are cultured with different concentrations of zVAD (0, 20, 40, 80, 100 μM) for 24 h.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: J Autoimmun. 2022 Sep 13;133:102904. [Abstract]; After being treated with zVAD (0, 20, 40, 80 μM) for 30 min, the BMDMs are followed by the administration of LPS (100 ng/ml) for 24 h.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Redox Biol. 2022 Oct;56:102435. [Abstract]; Primary HSCs and LX-2 cells are treated with EA (LX-2 cells: 40 μM; primary HSCs: 45 μM), Ferrostatin-1 (1 μM) and Z-VAD-FMK (10 μM), and cells are stained with PI (red fluorescence) to examine the dead cells.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Redox Biol. 2022 Aug;54:102355.; In CAL-27 cells, Z-VAD-FMK (50 μM; 4 hours) treatment counteracted the NRC-03-induced cytotoxicity and apoptosis.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Phytother Res. 2022 Oct 17. [Abstract]; z-VAD-fmk (5 μM; 4 h) weakens CDBEE-induced apoptosis in MGC-803 and HGC-27 cells.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Bioact Mater. 2021 Nov 19;13:23-36. [Abstract]; H1299 and H460 cells are treated with curcumenol with or without Z-VAD-FMK (10 μM) for 24 h, the cell viability is detected.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Adv Sci (Weinh). 2021 Feb 8;8(8):2002874. [Abstract]; Representative image and statistical analyses of JC‐1 staining of KYSE30 cells expressing EV or OTUD1 and treated with DDP or Z‐VAD-FMK (50 μM). Z‐VAD-FMK treatment could not completely inhibit the proapoptotic function of OTUD1.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Adv Sci (Weinh). 2021 Feb 8;8(8):2002874. [Abstract]; In vitro growth of KYSE30 cells expressing EV or OTUD1 and treated with or without Z‐VAD-FMK (50 μM).

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Adv Sci (Weinh). 2021 Feb 8;8(8):2002874. [Abstract]; IB further confirmed the activation of the caspase‐dependent apoptotic pathway in OTUD1‐overexpressing cells with AIF ablation, which is diminished by VAD-FMK (50 μM).

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Acta Pharm Sin B. 2021 May;11(5):1246-1260.; Apoptosis of ECa109 and EC9706 cells treated with SFN (40 μM) and Z-VAD-FMK (20 μM) alone or combination for 48 h is analyzed by flow cytometry.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Theranostics. 2020 Jun 19;10(17):7710-7729. [Abstract]; When the cells were co-treated with Z-VAD-FMK (50 μM; 24 hours), the F-AgÅPs-induced inhibition of survival of 143B and SJSA-1 is significantly attenuated, as revealed by live/dead cell staining.

: Z-VAD-FMK purchased from MedChemExpress. Usage Cited in: Acta Biomater. 2020 Jun;109:229-243. [Abstract]; The decreased cleaved caspase-3 and Bax proteins showed that Z-VAD successfully inhibited Chemo-PDT induced apoptosis.

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Description

Z-VAD-FMK (Z-VAD(OH)-FMK) is a well-know pan caspase inhibitor, which does not inhibit ubiquitin carboxy-terminal hydrolase L1 (UCHL1) activity even at concentrations as high as 440 μM^[1].

IC₅₀ & Target^[1]

Caspase

In Vitro

Z-VAD-FMK (40 μM) reverses the apoptotic effect exerted by total saponin of Solanum lyratum Thunb (TSSLT) in Hela cells. HeLa cells are pretreated with Z-VAD-FMK (40 μM) for 30 min and exposed to TSSLT (6 μg/mL) for 48 h^[2].

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

Cell Viability Assay^[2]

Cell Line:	HeLa cells
Concentration:	40 μM
Incubation Time:	Prtreated for 30 minutes
Result:	Prevented TSSLT-induced cell death. More than 80% cell survival was observed.

Molecular Weight

453.46

Formula

C₂₁H₂₈FN₃O₇

CAS No.

161401-82-7

Appearance

Solid

Color

White to light yellow

SMILES

O=C(N[C@H](C(N[C@@H](C)C(N[C@@H](CC(O)=O)C(CF)=O)=O)=O)C(C)C)OCC1=CC=CC=C1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (220.53 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.2053 mL	11.0263 mL	22.0527 mL
5 mM	0.4411 mL	2.2053 mL	4.4105 mL
10 mM	0.2205 mL	1.1026 mL	2.2053 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, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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

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 (4.59 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 (4.59 mM); Suspended solution; Need ultrasonic

This protocol yields a suspended solution of 2.08 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
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 (4.59 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.

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.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

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).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 99.78%

Select Batch:

Data Sheet (279 KB) SDS (0 KB)

COA (246 KB) HNMR (176 KB) RP-HPLC (229 KB) LCMS (91 KB)

Handling Instructions (2659 KB)

References

[1]. Davies CW, et al. The co-crystal structure of ubiquitin carboxy-terminal hydrolase L1 (UCHL1) with a tripeptide fluoromethyl ketone (Z-VAE(OMe)-FMK). Bioorg Med Chem Lett. 2012 Jun 15;22(12):3900-4. [Content Brief]

[2]. Liu HR, et al. Antiproliferative activity of the total saponin of Solanum lyratum Thunb in Hela cells by inducing apoptosis. Pharmazie. 2008 Nov;63(11):836-42. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	2.2053 mL	11.0263 mL	22.0527 mL	55.1317 mL
	5 mM	0.4411 mL	2.2053 mL	4.4105 mL	11.0263 mL
	10 mM	0.2205 mL	1.1026 mL	2.2053 mL	5.5132 mL
	15 mM	0.1470 mL	0.7351 mL	1.4702 mL	3.6754 mL
	20 mM	0.1103 mL	0.5513 mL	1.1026 mL	2.7566 mL
	25 mM	0.0882 mL	0.4411 mL	0.8821 mL	2.2053 mL
	30 mM	0.0735 mL	0.3675 mL	0.7351 mL	1.8377 mL
	40 mM	0.0551 mL	0.2757 mL	0.5513 mL	1.3783 mL
	50 mM	0.0441 mL	0.2205 mL	0.4411 mL	1.1026 mL
	60 mM	0.0368 mL	0.1838 mL	0.3675 mL	0.9189 mL
	80 mM	0.0276 mL	0.1378 mL	0.2757 mL	0.6891 mL
	100 mM	0.0221 mL	0.1103 mL	0.2205 mL	0.5513 mL

Z-VAD-FMK 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.

Keywords:

Z-VAD-FMK161401-82-7Z-VAD(OH)-FMKCaspaseApoptosispan-caspaseAntiapoptosisHelacellsInhibitorinhibitorinhibit

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Z-VAD-FMK (Synonyms: Z-VAD(OH)-FMK)

Customer Review

Other Forms of Z-VAD-FMK:

Z-VAD-FMK Related Antibodies

297 Publications Citing Use of MCE Z-VAD-FMK

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All Caspase Isoform Specific Products:

Biological Activity

Purity & Documentation

References

Customer Review

Z-VAD-FMK Related Antibodies

Molarity Calculator

Dilution Calculator

Complete Stock Solution Preparation Table

Z-VAD-FMK Related Classifications

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