74837-96-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74837-96-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,3 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74837-96:
(7*7)+(6*4)+(5*8)+(4*3)+(3*7)+(2*9)+(1*6)=170
170 % 10 = 0
So 74837-96-0 is a valid CAS Registry Number.