74629-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74629-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,6,2 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74629-62:
(7*7)+(6*4)+(5*6)+(4*2)+(3*9)+(2*6)+(1*2)=152
152 % 10 = 2
So 74629-62-2 is a valid CAS Registry Number.