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Karpas+299

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Anaplastic lymphoma kinase (ALK) (5) PROTACs (3) STAT (1)
By Research Areas:	Cancer (6)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-172426

Dirozalkib	Anaplastic lymphoma kinase (ALK)	Cancer
Dirozalkib (Compound 4) is the inhibitor for ALK with an IC₅₀ of 0.9 nM. Dirozalkib exhibits anti-proliferative activity in cancer cells NCI-H3122, Karpas-299 and NCI-H2228 with IC₅₀s of 130.4, 0.71 and 15.11 nM, respectively. Dirozalkib exhibits good pharmacokinetics characteristics with an bioavailbility of 30%~50% .

HY-146408

ALK-IN-21	Anaplastic lymphoma kinase (ALK)	Cancer
ALK-IN-21 (Compound B10), a potent ALK inhibitor for ALKG1202R mutation, exhibits remarkable enzymatic inhibitory potency with IC₅₀ values of 4.59 nM, 2.07 nM and 5.95 nM toward ALK ^WT, ALK ^L1196M and ALK ^G1202R, respectively. ALK-IN-21 efficiently inhibits the proliferation of ALK-positive Karpas299 and H2228 cells both with IC₅₀ values of 0.07 μM. ALK-IN-21 can be used for the research of anaplastic large cell lymphoma .

HY-177945

MS99-β-Gal Gal-MS99	PROTACs Anaplastic lymphoma kinase (ALK)	Cancer
MS99-β-Gal (Gal-MS99) is a galactose-modified NPM-ALK PROTAC degrader. MS99-β-Gal is only hydrolyzed by SA-β-gal and esterase in senescent cancer cells, releasing MS99, which specifically degrades the NPM-ALK fusion protein. MS99-β-Gal shows an IC₅₀ of 454.8 nM for aging Karpas 299 cells, significantly lower than that of normal Karpas 299 cells (IC₅₀ = 2.162 μM). MS99-β-Gal can be used for the research of cancer .

HY-136342

Antitumor agent-23	Others	Cancer
Antitumor agent-23 is a potent anti-cancer agent with GI₅₀s of 38, 48, 5, 27, 80, and 28 nM for lymphoma cell line GRANTA-519, KARPAS-422, KARPAS-299, RAMOS, DAUDI, and RAJI, respectively. Antitumoral activity .

HY-168551

PROTAC ALK degrader-3	PROTACs Anaplastic lymphoma kinase (ALK)	Cancer
PROTAC ALK degrader-3 (4B) is an orally active ALK degrader based on PROTACs, which can effectively induce persistent degradation of ALK fusion protein in Karpas 299 cells and strong inhibition of downstream pathways,IC₅₀ is 119.33 nM. PROTAC ALK degrader-3 exhibits antitumor activity. (Structure Note: PINK, ALK Inhibitor (HY-15656); Blue, E3 (HY-W023573); Black, linker (HY-168552)) .

HY-180956

PROTAC ALK degrader-5	PROTACs Anaplastic lymphoma kinase (ALK) STAT	Cancer
PROTAC ALK degrader-5 (Compound 17) is an efficient ALK PROTAC degrader, with its inhibitory effects on EML4-ALK and NPM-ALK being 27.4 nM and 116.5 nM respectively. PROTAC ALK degrader-5 exhibits potent anti-proliferative activity against H3122 and Karpas 299. PROTAC ALK degrader-5 effectively inhibits the phosphorylation of ALK and STAT3. PROTAC ALK degrader-5 can be used for the study of ALK-driven malignant tumors, such as human non-small cell lung cancer and anaplastic large cell lymphoma .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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Karpas+299

Inhibitors & Agonists