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128684-45-7

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128684-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128684-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,8 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 128684-45:
(8*1)+(7*2)+(6*8)+(5*6)+(4*8)+(3*4)+(2*4)+(1*5)=157
157 % 10 = 7
So 128684-45-7 is a valid CAS Registry Number.

128684-45-7Relevant articles and documents

Inhibitors of Human Renin. Cyclic Peptide Analogues Containing a D-Phe-Lys-D-Trp Sequence

Dutta, Anand S.,Gormley, James J.,McLachlan, Peter F.,Major, John S.

, p. 2560 - 2568 (2007/10/02)

Cyclic peptides containing a D-phenylalanine and a D-tryptophan residue have been synthesized and tested as inhibitors of human renin.Most of these are tripeptide derivatives of the type or in which the individual side-chain methylene

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