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A9968

Sigma-Aldrich

N-Acetyl-Ile-Glu-Thr-Asp-p-nitroanilide

≥95%

Synonym(s):

Ac-IETD-pNA

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About This Item

Empirical Formula (Hill Notation):
C27H38N6O12
Molecular Weight:
638.62
MDL number:
MFCD01318840
UNSPSC Code:
12352209
PubChem Substance ID:
329771065
NACRES:
NA.32

Quality Level

200

assay

≥95%

form

powder

storage temp.

−20°C

SMILES string

CC[C@H](C)[C@H](NC(C)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)O)C(=O)N[C@@H](CC(O)=O)C(=O)Nc1ccc(cc1)[N+]([O-])=O

InChI

1S/C27H38N6O12/c1-5-13(2)22(28-15(4)35)26(42)30-18(10-11-20(36)37)24(40)32-23(14(3)34)27(43)31-19(12-21(38)39)25(41)29-16-6-8-17(9-7-16)33(44)45/h6-9,13-14,18-19,22-23,34H,5,10-12H2,1-4H3,(H,28,35)(H,29,41)(H,30,42)(H,31,43)(H,32,40)(H,36,37)(H,38,39)/t13-,14+,18-,19-,22-,23-/m0/s1

InChI key

FHURKTIGZAIQGR-BQCLNCLCSA-N

Gene Information

human ... CARD8(22900) , CASP8(841) , CASP8AP2(9994) , CFLAR(8837) , GZMB(3002)
mouse ... CFLAR(117279) , GZMB(171528)
rat ... CASP8(12370) , CFLAR(12633) , GZMB(14939) , RGD1561819(502004) , RGD1562700(502007)

Amino Acid Sequence

NAc-Ile-Glu-Thr-Asp-pNA

Application

Chromogenic substrate for caspase 8 and granzyme B.

Biochem/physiol Actions

IETD is the sequence of amino acid residues 172-175 of procaspase 3, which is cleaved during apoptosis to produce the p12 subunit and a p20 peptide that is further cleaved to form the p17 subunit of mature caspase 3.

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Product No.
Description
Pricing

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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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