176980-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176980-06-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,9,8 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 176980-06:
(8*1)+(7*7)+(6*6)+(5*9)+(4*8)+(3*0)+(2*0)+(1*6)=176
176 % 10 = 6
So 176980-06-6 is a valid CAS Registry Number.