70651-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70651-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,5 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 70651-33:
(7*7)+(6*0)+(5*6)+(4*5)+(3*1)+(2*3)+(1*3)=111
111 % 10 = 1
So 70651-33-1 is a valid CAS Registry Number.