331792-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 331792-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,7,9 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 331792-39:
(8*3)+(7*3)+(6*1)+(5*7)+(4*9)+(3*2)+(2*3)+(1*9)=143
143 % 10 = 3
So 331792-39-3 is a valid CAS Registry Number.