1266359-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1266359-97-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,3,5 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1266359-97:
(9*1)+(8*2)+(7*6)+(6*6)+(5*3)+(4*5)+(3*9)+(2*9)+(1*7)=190
190 % 10 = 0
So 1266359-97-0 is a valid CAS Registry Number.