70336-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70336-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,3 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70336-74:
(7*7)+(6*0)+(5*3)+(4*3)+(3*6)+(2*7)+(1*4)=112
112 % 10 = 2
So 70336-74-2 is a valid CAS Registry Number.