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90035-57-7

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90035-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90035-57-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,3 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90035-57:
(7*9)+(6*0)+(5*0)+(4*3)+(3*5)+(2*5)+(1*7)=107
107 % 10 = 7
So 90035-57-7 is a valid CAS Registry Number.

90035-57-7Relevant articles and documents

The Synthesis of Peptide β-Lactams as Potential Protease Inhibitors

Wharton, Clifford J.,Wrigglesworth, Roger,Rowe, Michael

, p. 29 - 39 (2007/10/02)

β-Lactam analogues of a peptide which is a substrate/inhibitor of Angiotensin Converting Enzyme (ACE) have been designed as potential inhibitors of the enzyme.The synthesis of a series of these compounds is described and their absolute stereochemistry has been assigned by a combination of X-ray crystallography, chemical shift correlations, and nuclear Overhauser effect (n.O.e.) studies.

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