267875-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 267875-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,7,8,7 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 267875-67:
(8*2)+(7*6)+(6*7)+(5*8)+(4*7)+(3*5)+(2*6)+(1*7)=202
202 % 10 = 2
So 267875-67-2 is a valid CAS Registry Number.