1339-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1339-95-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,3 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1339-95:
(6*1)+(5*3)+(4*3)+(3*9)+(2*9)+(1*5)=83
83 % 10 = 3
So 1339-95-3 is a valid CAS Registry Number.