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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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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