872273-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872273-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,2,7 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 872273-29:
(8*8)+(7*7)+(6*2)+(5*2)+(4*7)+(3*3)+(2*2)+(1*9)=185
185 % 10 = 5
So 872273-29-5 is a valid CAS Registry Number.