93963-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93963-73-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,6 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93963-73:
(7*9)+(6*3)+(5*9)+(4*6)+(3*3)+(2*7)+(1*3)=176
176 % 10 = 6
So 93963-73-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H23N5/c1-4-25(5-2)17-11-12-18(15(3)13-17)21-23-20-14-19(22-24-20)16-9-7-6-8-10-16/h6-14,21H,4-5H2,1-3H3/b23-20+