70846-42-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70846-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,4 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70846-42:
(7*7)+(6*0)+(5*8)+(4*4)+(3*6)+(2*4)+(1*2)=133
133 % 10 = 3
So 70846-42-3 is a valid CAS Registry Number.