1267910-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1267910-35-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,7,9,1 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1267910-35:
(9*1)+(8*2)+(7*6)+(6*7)+(5*9)+(4*1)+(3*0)+(2*3)+(1*5)=169
169 % 10 = 9
So 1267910-35-9 is a valid CAS Registry Number.