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Sigma-Aldrich

Caspase-3 Inhibitor II

The Caspase-3 Inhibitor II, also referenced under CAS 210344-95-9, controls the biological activity of Caspase-3. This small molecule/inhibitor is primarily used for Cancer applications.

Synonym(s):

Caspase-3 Inhibitor II, Z-D(OMe)E(Ome)VD(OMe)-FMK

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About This Item

Empirical Formula (Hill Notation):
C30H41FN4O12
CAS Number:
210344-95-9
Molecular Weight:
668.66
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

200

Assay

≥90% (TLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated

color

white to slightly brown

solubility

DMSO: 5 mg/mL

shipped in

ambient

storage temp.

−20°C

InChI

1S/C30H41FN4O12/c1-17(2)26(29(42)33-20(22(36)15-31)13-24(38)45-4)35-27(40)19(11-12-23(37)44-3)32-28(41)21(14-25(39)46-5)34-30(43)47-16-18-9-7-6-8-10-18/h6-10,17,19-21,26H,11-16H2,1-5H3,(H,32,41)(H,33,42)(H,34,43)(H,35,40)/t19-,20-,21-,26-/m0/s1

InChI key

GBJVAVGBSGRRKN-JYEBCORGSA-N

General description

A potent, cell-permeable and irreversible inhibitor of CPP-32/apopain, a member of the ICE/CED-3 family of cysteine proteases.
A potent, cell-permeable, and irreversible inhibitor of caspase-3 as well as caspase-6, caspase-7, caspase-8, and caspase-10. When using with purified native or recombinant enzyme, pretreatment with an esterase is required.

Biochem/physiol Actions

Cell permeable: yes
Primary Target
caspase-3, caspase-6, caspase-7, caspase-8, caspase-10
Product does not compete with ATP.
Reversible: no

Warning

Toxicity: Standard Handling (A)

Sequence

Z-Asp(OCH₃)-Glu(OCH₃)-Val-Asp(OCH₃)-FMK

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Thornberry, N.A., and Lazebnik, Y. 1998. Science 281, 1312.
Masuda, Y., et al. 1997. Biochem. Biophys. Res. Commun. 234, 641.
Nicholson, D.W. 1996. Nature Biotech. 14, 297.
Schlegel, J., et al. 1996. J. Biol. Chem. 271, 1841.
Nicholson, D.W., et al. 1995. Nature 376, 37.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A253-control: A253 control for LAMP3 stable overexpression; A253- LAMP3: A253 LAPM3 stable overexpression; CASP1: caspase 1; CASP3: caspase 3; CHX: cycloheximide; CTSB: cathepsin B; CTSD: cathepsin D; CQ: chloroquine; DCs: dendritic cells; ER: endoplasmic reticulum; LGALS3: galectin 3; HCV: hepatitis

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