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131288-30-7

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131288-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131288-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,8 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 131288-30:
(8*1)+(7*3)+(6*1)+(5*2)+(4*8)+(3*8)+(2*3)+(1*0)=107
107 % 10 = 7
So 131288-30-7 is a valid CAS Registry Number.

131288-30-7Relevant articles and documents

Leucine-phenylalanine dipeptide-based N-mesyloxysuccinimides: Synthesis of all four stereoisomers and their assay against serine proteases

Abell, Andrew D.,Oldham, Mark D.

, p. 497 - 500 (2007/10/03)

The four stereoisomers of 3-(N-acetylleucylamino)-3-benzyl-1- [(methylsulfonyl)oxy]succinimide have been prepared and shown to inhibit α- chymotrypsin and human neutrophil elastase. The structural and stereochemical features that affect the potency and selectivity of inhibition are discussed.

HETEROCYCLIC PEPTIDE RENIN INHIBITORS

-

, (2008/06/13)

A renin inhibiting compound of the formula STR1 wherein X is N, O or CH; R 1 is absent or a functional group; A and L are independently selected from absent, C=O, SO 2 and CH 2 ; D is C=O, SO. sub.2 or CH 2 ; Y is N or CH; R 2 is hydrogen, loweralkyl or substituted alkyl; Z is a functional group; R 3 is loweralkyl or substituted alkyl; n is 0 or 1; and T is a mimic of the Leu-Val cleavage site of angiotensinogen; or a pharmaceutically acceptable salt, ester or prodrug thereof.

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