872267-93-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872267-93-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,2,6 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 872267-93:
(8*8)+(7*7)+(6*2)+(5*2)+(4*6)+(3*7)+(2*9)+(1*3)=201
201 % 10 = 1
So 872267-93-1 is a valid CAS Registry Number.