39472-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39472-33-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,4,7 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 39472-33:
(7*3)+(6*9)+(5*4)+(4*7)+(3*2)+(2*3)+(1*3)=138
138 % 10 = 8
So 39472-33-8 is a valid CAS Registry Number.