Catalog No. Size PriceQuantity
M12703-2 2mg solid $425
M12703-10 10mg solid $1,700


Z-YVAD-FMK is a cell-permeable caspase-1 and -4 inhibitor with anti-inflammatory and anti-tumor activities.

Product information

CAS Number: 210344-97-1

Molecular Weight: 630.66

Formula: C31H39FN4O9

Chemical Name: (S, Z)-2-((Z)-((S)-2-((E)-benzyloxy(hydroxy)methyleneamino)-1-hydroxy-3-(4-hydroxyphenyl)propylidene)amino)-N-((S, Z)-1-((S)-5-fluoro-1-methoxy-1, 4-dioxopentan-3-ylimino)-1-hydroxypropan-2-yl)-3-methylbutanimidic acid

Smiles: CC(C)[C@H](/N=C(\O)/[C@H](CC1=CC=C(O)C=C1)/N=C(\O)/OCC1=CC=CC=C1)/C(/O)=N/[C@@H](C)/C(/O)=N/[C@@H](CC(=O)OC)C(=O)CF


InChi: InChI=1S/C31H39FN4O9/c1-18(2)27(30(42)33-19(3)28(40)34-23(25(38)16-32)15-26(39)44-4)36-29(41)24(14-20-10-12-22(37)13-11-20)35-31(43)45-17-21-8-6-5-7-9-21/h5-13,18-19,23-24,27,37H,14-17H2,1-4H3,(H,33,42)(H,34,40)(H,35,43)(H,36,41)/t19-,23-,24-,27-/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 250 mg/mL (396.41 mM; Need ultrasonic)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

Z-YVAD-FMK (100 μM; 24 hours) significantly downregulated the growth inhibition induced by butyrate in Caco-2 cells. Z-YVAD-FMK (20 μM; pre 1 hour; 24 hours) attenuates the apoptotic induction of III-10 on both HepG2 and BEL-7402 cells, the apoptotic rate of -10 on HepG2 cells is reduced by Z-VAD-FMK from 19.88% to 8.34%, while that on BEL-7402 cells is reduced from 17.56% to 11.98%.


  1. Li H1,et al.Aluminum hydroxide adjuvants activate caspase-1 and induce IL-1beta and IL-18 release.J Immunol. 2007 Apr 15;178(8):5271-6.
  2. Avivi-Green C, et al. Different molecular events account for butyrate-induced apoptosis in two human colon cancer cell lines.J Nutr. 2002 Jul;132(7):1812-8.

Products are for research use only. Not for human use.

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