91853-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91853-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,5 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91853-93:
(7*9)+(6*1)+(5*8)+(4*5)+(3*3)+(2*9)+(1*3)=159
159 % 10 = 9
So 91853-93-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H34N6O6S/c23-9-5-4-8-15(26-19(30)14(24)12-35)20(31)27-16(11-18(25)29)21(32)28-17(22(33)34)10-13-6-2-1-3-7-13/h1-3,6-7,14-17,35H,4-5,8-12,23-24H2,(H2,25,29)(H,26,30)(H,27,31)(H,28,32)(H,33,34)/t14-,15-,16-,17-/m0/s1