76151-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76151-81-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,5 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76151-81:
(7*7)+(6*6)+(5*1)+(4*5)+(3*1)+(2*8)+(1*1)=130
130 % 10 = 0
So 76151-81-0 is a valid CAS Registry Number.