Skip to Content
Merck
All Photos(1)

Key Documents

A9968

Sigma-Aldrich

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

≥95%

Synonym(s):

Ac-IETD-pNA

Sign Into View Organizational & Contract Pricing


About This Item

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

Quality Level

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

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.

related product

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Maria João Valente et al.
Archives of toxicology, 90(8), 1959-1973 (2015-12-18)
Synthetic cathinones have emerged in recreational drug markets as legal alternatives for classical amphetamines. Though currently banned in several countries, 3,4-methylenedioxypyrovalerone (MDPV) is one of the most commonly abused cathinone derivatives worldwide. We have recently reported the potential of MDPV
Nafiseh Paydarnia et al.
Molecular biology reports, 46(3), 3129-3140 (2019-04-03)
As one of the most prevalent malignancies, breast cancer still remains a significant risk for public health. Common therapeutic strategies include invasive surgery, chemotherapy and anti-herceptin antibodies. Adverse effects, drug resistance and low efficacy of current therapies necessitates the emergence
Alessandro Colapietro et al.
Frontiers in pharmacology, 11, 552428-552428 (2020-10-06)
Glioblastoma multiform (GBM) is the most common primary glial tumor resulting in very low patient survival despite current extensive therapeutic efforts. Emerging evidence suggests that more effective treatments are required to overcome tumor heterogeneity, drug resistance and a complex tumor-supporting
Yan-Yih Goh et al.
Scientific reports, 6, 36868-36868 (2016-11-15)
Copper complexes with potent anti-tumor effect have been extensively developed. Most investigations of their modes of action focused on the biomolecular targets but not the signal transduction between target binding and cell death. We have previously shown that the cytotoxic
Yuan-Yuan Kong et al.
Acta pharmacologica Sinica, 40(9), 1184-1192 (2019-03-06)
Nicotinamide phosphoribosyltransferase (Nampt) is the rate-limiting enzyme of nicotinamide adenine dinucleotide (NAD) salvage biosynthesis in mammals, and is involved in fundamental physiological processes and pathophysiology of many diseases. Thus far, however, the role of Nampt in atherosclerosis development is still

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service