13957-38-5 Usage
Brand name
Idamycin (Pharmacia & Upjohn).
Check Digit Verification of cas no
The CAS Registry Mumber 13957-38-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,5 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13957-38:
(7*1)+(6*3)+(5*9)+(4*5)+(3*7)+(2*3)+(1*8)=125
125 % 10 = 5
So 13957-38-5 is a valid CAS Registry Number.
InChI:InChI=1/C15H16ClN3O4S3/c16-11-6-12-14(7-13(11)25(17,20)21)26(22,23)19-15(18-12)9-24-8-10-4-2-1-3-5-10/h1-7,15,18-19H,8-9H2,(H2,17,20,21)