176260-30-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176260-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,2,6 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 176260-30:
(8*1)+(7*7)+(6*6)+(5*2)+(4*6)+(3*0)+(2*3)+(1*0)=133
133 % 10 = 3
So 176260-30-3 is a valid CAS Registry Number.