292166-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292166-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,1,6 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 292166-98:
(8*2)+(7*9)+(6*2)+(5*1)+(4*6)+(3*6)+(2*9)+(1*8)=164
164 % 10 = 4
So 292166-98-4 is a valid CAS Registry Number.