374752-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 374752-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,4,7,5 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 374752-97:
(8*3)+(7*7)+(6*4)+(5*7)+(4*5)+(3*2)+(2*9)+(1*7)=183
183 % 10 = 3
So 374752-97-3 is a valid CAS Registry Number.