3833-88-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3833-88-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,3 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3833-88:
(6*3)+(5*8)+(4*3)+(3*3)+(2*8)+(1*8)=103
103 % 10 = 3
So 3833-88-3 is a valid CAS Registry Number.