76-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76-64-2 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76-64:
(4*7)+(3*6)+(2*6)+(1*4)=62
62 % 10 = 2
So 76-64-2 is a valid CAS Registry Number.
InChI:InChI=1/C24H31NO/c1-3-23(26)24(21-13-7-4-8-14-21,22-15-9-5-10-16-22)20(2)19-25-17-11-6-12-18-25/h4-5,7-10,13-16,20H,3,6,11-12,17-19H2,1-2H3