70512-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70512-01-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,1 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70512-01:
(7*7)+(6*0)+(5*5)+(4*1)+(3*2)+(2*0)+(1*1)=85
85 % 10 = 5
So 70512-01-5 is a valid CAS Registry Number.