19976-14-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19976-14-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,7 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19976-14:
(7*1)+(6*9)+(5*9)+(4*7)+(3*6)+(2*1)+(1*4)=158
158 % 10 = 8
So 19976-14-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H14N6S2.Cu/c1-5(11-13-7(15)9-3)4-10-12-6(14)8-2;/h4H,1-3H3,(H2,8,12,14)(H2,9,13,15);/q;+2/p-2/b10-4+,11-5+;