167761-96-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167761-96-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,7,6 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 167761-96:
(8*1)+(7*6)+(6*7)+(5*7)+(4*6)+(3*1)+(2*9)+(1*6)=178
178 % 10 = 8
So 167761-96-8 is a valid CAS Registry Number.