299167-96-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 299167-96-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,1,6 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 299167-96:
(8*2)+(7*9)+(6*9)+(5*1)+(4*6)+(3*7)+(2*9)+(1*6)=207
207 % 10 = 7
So 299167-96-7 is a valid CAS Registry Number.