187530-16-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187530-16-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,5,3 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 187530-16:
(8*1)+(7*8)+(6*7)+(5*5)+(4*3)+(3*0)+(2*1)+(1*6)=151
151 % 10 = 1
So 187530-16-1 is a valid CAS Registry Number.
187530-16-1Relevant articles and documents
Cephalosporin derviatives
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, (2008/06/13)
Novel cephem derivatives represented by the general formula STR1 in which the Acyl substituent is a group of the formula STR2 wherein Ar is a lipophilic optionally substituted phenyl, naphthyl or pyridyl group; R1 represents either the residue
