289039-42-5 Usage
General Description
3-Chloro-5-fluorophenetole is a chemical compound with the molecular formula C8H8ClFO. It is a phenolic ether with a chloro and a fluoro substitution on the phenyl ring. 3-CHLORO-5-FLUOROPHENETOLE is commonly used in the synthesis of various pharmaceuticals and as an intermediate in organic synthesis. It is also used as a building block in the production of agrochemicals, fragrances, and dyes. Additionally, 3-chloro-5-fluorophenetole has applications in the field of materials science, where it is used as a precursor for the production of polymers and other advanced materials.
Check Digit Verification of cas no
The CAS Registry Mumber 289039-42-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,0,3 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 289039-42:
(8*2)+(7*8)+(6*9)+(5*0)+(4*3)+(3*9)+(2*4)+(1*2)=175
175 % 10 = 5
So 289039-42-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H8ClFO/c1-2-11-8-4-6(9)3-7(10)5-8/h3-5H,2H2,1H3