76936-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76936-45-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,3 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76936-45:
(7*7)+(6*6)+(5*9)+(4*3)+(3*6)+(2*4)+(1*5)=173
173 % 10 = 3
So 76936-45-3 is a valid CAS Registry Number.