68399-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68399-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,9 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 68399-96:
(7*6)+(6*8)+(5*3)+(4*9)+(3*9)+(2*9)+(1*6)=192
192 % 10 = 2
So 68399-96-2 is a valid CAS Registry Number.
InChI:InChI=1/C24H19N3O6S.Na/c1-33-21-9-5-4-8-20(21)25-24(29)19-14-15-6-2-3-7-18(15)22(23(19)28)27-26-16-10-12-17(13-11-16)34(30,31)32;/h2-14,26H,1H3,(H,25,29)(H,30,31,32);/q;+1/p-1/b27-22+;