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Merck

178223

Antipain, Dihydrochloride

Peptidyl arginine aldehyde protease inhibitor produced by actinomycetes.

Synonym(s):

Antipain, Dihydrochloride

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About This Item

Empirical Formula (Hill Notation):
C27H44N10O6 · 2HCl
CAS Number:
37682-72-7
Molecular Weight:
677.62
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
MFCD00135957

Key Documents

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Product Name

Antipain, Dihydrochloride, Peptidyl arginine aldehyde protease inhibitor produced by actinomycetes.

SMILES string

[Cl-].[Cl-].N([C@@H](C(C)C)C(=O)NC(=O)[C@@H](NC(=O)NC(Cc1ccccc1)C(=O)O)CCCN=C(N)N)C(CCCN=C(N)N)C=O.[H+].[H+]

InChI

1S/C27H44N10O6.2ClH/c1-16(2)21(34-18(15-38)10-6-12-32-25(28)29)23(40)37-22(39)19(11-7-13-33-26(30)31)35-27(43)36-20(24(41)42)14-17-8-4-3-5-9-17;;/h3-5,8-9,15-16,18-21,34H,6-7,10-14H2,1-2H3,(H,41,42)(H4,28,29,32)(H4,30,31,33)(H2,35,36,43)(H,37,39,40);2*1H/t18?,19-,20?,21-;;/m0../s1

InChI key

GXQPAKIVOCLCHD-BXLPLHKWSA-N

description

RTECS - YV9350800

assay

≥97% (HPLC)

form

powder

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)
protect from light

color

white

solubility

water: 1 mg/mL
DMSO: 5 mg/mL

shipped in

ambient

storage temp.

2-8°C

Quality Level

100

Related Categories

Biochem/physiol Actions

Cell permeable: no
Primary Target
trypsin-like serine proteases, papain, and some cysteine proteases
Product does not compete with ATP.
Reversible: yes
Target IC50: 300 µM against trypsin-like serine proteases, papain and some cysteine proteases; Effective concentration: 1-100 µM

Disclaimer

Toxicity: Standard Handling (A)

General description

A reversible protease inhibitor produced by actinomycetes. Inhibits cathepsin A and B as well as papain, and trypsin-like serine proteases. Acts by forming a hemiacetal adduct between the aldehyde group of the inhibitor and the active proteinase. Effective at concentrations range from 1 to 100 µM.
Effective concentration: 1-100 µM.
Peptidyl arginine aldehyde protease inhibitor produced by actinomycetes. Inhibitor of Ca2+-dependent endopeptidases. Has specificity similar to Leupeptin (Cat. No. 108975). Inhibits trypsin-like serine proteases, papain and some cysteine proteases (IC50 = 300 µM).

Other Notes

Lyupina, Y.V., et al. 1996. Eur. J. Pharmacol. 304, 23.
Ichikawa, S., et al. 1985. J. Reprod. Fertil.73, 385
Umezawa, H. 1976. Methods Enzymol.55, 678.
Suda, H., et al. 1972. J. Antibiot. (Tokyo) 25, 263.

Preparation Note

Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short-term storage. Stock solutions are stable for up to 1 week at 4°C or for up to 1 month at -20°C.

Legal Information

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

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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