76312-01-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76312-01-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,1 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76312-01:
(7*7)+(6*6)+(5*3)+(4*1)+(3*2)+(2*0)+(1*1)=111
111 % 10 = 1
So 76312-01-1 is a valid CAS Registry Number.