176313-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176313-52-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,3,1 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 176313-52:
(8*1)+(7*7)+(6*6)+(5*3)+(4*1)+(3*3)+(2*5)+(1*2)=133
133 % 10 = 3
So 176313-52-3 is a valid CAS Registry Number.