292034-80-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292034-80-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,0,3 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 292034-80:
(8*2)+(7*9)+(6*2)+(5*0)+(4*3)+(3*4)+(2*8)+(1*0)=131
131 % 10 = 1
So 292034-80-1 is a valid CAS Registry Number.