174646-60-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174646-60-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,6,4 and 6 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 174646-60:
(8*1)+(7*7)+(6*4)+(5*6)+(4*4)+(3*6)+(2*6)+(1*0)=157
157 % 10 = 7
So 174646-60-7 is a valid CAS Registry Number.