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1173923-75-5

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1173923-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1173923-75-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,9,2 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1173923-75:
(9*1)+(8*1)+(7*7)+(6*3)+(5*9)+(4*2)+(3*3)+(2*7)+(1*5)=165
165 % 10 = 5
So 1173923-75-5 is a valid CAS Registry Number.

1173923-75-5Relevant articles and documents

Contribution of each amino acid residue in polymyxin b3 to antimicrobial and lipopolysaccharide binding activity

Kanazawa, Kazushi,Sato, Yuki,Ohki, Kazuhiro,Okimura, Keiko,Uchida, Yoshiki,Shindo, Mitsuno,Sakura, Naoki

experimental part, p. 240 - 244 (2009/12/07)

This study on the structure-activity relationship of polymyxin B, a cyclic peptide antibiotic, used sixteen synthetic polymyxin B3 analogs including alanine scanning analogs to elucidate the contribution of the side chains to antimicrobial acti

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