217792-96-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 217792-96-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,7,7,9 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 217792-96:
(8*2)+(7*1)+(6*7)+(5*7)+(4*9)+(3*2)+(2*9)+(1*6)=166
166 % 10 = 6
So 217792-96-6 is a valid CAS Registry Number.