74976-02-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74976-02-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,7 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74976-02:
(7*7)+(6*4)+(5*9)+(4*7)+(3*6)+(2*0)+(1*2)=166
166 % 10 = 6
So 74976-02-6 is a valid CAS Registry Number.