292640-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292640-04-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,6,4 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 292640-04:
(8*2)+(7*9)+(6*2)+(5*6)+(4*4)+(3*0)+(2*0)+(1*4)=141
141 % 10 = 1
So 292640-04-1 is a valid CAS Registry Number.