3479-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3479-83-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,7 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3479-83:
(6*3)+(5*4)+(4*7)+(3*9)+(2*8)+(1*3)=112
112 % 10 = 2
So 3479-83-2 is a valid CAS Registry Number.