292180-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292180-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,1,8 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 292180-93:
(8*2)+(7*9)+(6*2)+(5*1)+(4*8)+(3*0)+(2*9)+(1*3)=149
149 % 10 = 9
So 292180-93-9 is a valid CAS Registry Number.