26717-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26717-86-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,7,1 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 26717-86:
(7*2)+(6*6)+(5*7)+(4*1)+(3*7)+(2*8)+(1*6)=132
132 % 10 = 2
So 26717-86-2 is a valid CAS Registry Number.
InChI:InChI=1/C7H7F5O3/c1-2-15-5(14)3-4(13)6(8,9)7(10,11)12/h2-3H2,1H3