76462-78-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76462-78-7 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, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76462-78:
(7*7)+(6*6)+(5*4)+(4*6)+(3*2)+(2*7)+(1*8)=157
157 % 10 = 7
So 76462-78-7 is a valid CAS Registry Number.