3929-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3929-62-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,2 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3929-62:
(6*3)+(5*9)+(4*2)+(3*9)+(2*6)+(1*2)=112
112 % 10 = 2
So 3929-62-2 is a valid CAS Registry Number.