7713-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7713-36-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,1 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7713-36:
(6*7)+(5*7)+(4*1)+(3*3)+(2*3)+(1*6)=102
102 % 10 = 2
So 7713-36-2 is a valid CAS Registry Number.