339193-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339193-37-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,1,9 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 339193-37:
(8*3)+(7*3)+(6*9)+(5*1)+(4*9)+(3*3)+(2*3)+(1*7)=162
162 % 10 = 2
So 339193-37-2 is a valid CAS Registry Number.