176386-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176386-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,3,8 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 176386-29:
(8*1)+(7*7)+(6*6)+(5*3)+(4*8)+(3*6)+(2*2)+(1*9)=171
171 % 10 = 1
So 176386-29-1 is a valid CAS Registry Number.