123267-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123267-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,2,6 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 123267-88:
(8*1)+(7*2)+(6*3)+(5*2)+(4*6)+(3*7)+(2*8)+(1*8)=119
119 % 10 = 9
So 123267-88-9 is a valid CAS Registry Number.