176695-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176695-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,6,9 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 176695-22:
(8*1)+(7*7)+(6*6)+(5*6)+(4*9)+(3*5)+(2*2)+(1*2)=180
180 % 10 = 0
So 176695-22-0 is a valid CAS Registry Number.