74462-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74462-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,6 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74462-41:
(7*7)+(6*4)+(5*4)+(4*6)+(3*2)+(2*4)+(1*1)=132
132 % 10 = 2
So 74462-41-2 is a valid CAS Registry Number.