17633-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17633-60-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,3 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17633-60:
(7*1)+(6*7)+(5*6)+(4*3)+(3*3)+(2*6)+(1*0)=112
112 % 10 = 2
So 17633-60-2 is a valid CAS Registry Number.