90677-61-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90677-61-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,7 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90677-61:
(7*9)+(6*0)+(5*6)+(4*7)+(3*7)+(2*6)+(1*1)=155
155 % 10 = 5
So 90677-61-5 is a valid CAS Registry Number.
InChI:InChI=1/C27H33ClN4O6S.Na/c1-3-4-5-6-7-8-9-12-17-38-27(34)21-13-10-11-14-23(21)29-30-25-19(2)31-32(26(25)33)24-18-20(39(35,36)37)15-16-22(24)28;/h10-11,13-16,18,25H,3-9,12,17H2,1-2H3,(H,35,36,37);/q;+1/p-1