163033-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 163033-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,3 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 163033-62:
(8*1)+(7*6)+(6*3)+(5*0)+(4*3)+(3*3)+(2*6)+(1*2)=103
103 % 10 = 3
So 163033-62-3 is a valid CAS Registry Number.