76462-83-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76462-83-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,6 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76462-83:
(7*7)+(6*6)+(5*4)+(4*6)+(3*2)+(2*8)+(1*3)=154
154 % 10 = 4
So 76462-83-4 is a valid CAS Registry Number.