292181-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292181-07-8 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 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 292181-07:
(8*2)+(7*9)+(6*2)+(5*1)+(4*8)+(3*1)+(2*0)+(1*7)=138
138 % 10 = 8
So 292181-07-8 is a valid CAS Registry Number.