289039-40-3 Usage
General Description
4-CHLORO-2-FLUOROPHENETOLE is an organic chemical compound with the molecular formula C8H8ClFO. It is a colorless liquid with a slightly sweet aroma, commonly used as an intermediate in the synthesis of pharmaceuticals and other organic compounds. This chemical is a halogenated phenetole, meaning it contains a chlorine and fluorine atom attached to a phenyl ring. It is often used as a building block in the production of various drugs and agrochemicals. Additionally, 4-CHLORO-2-FLUOROPHENETOLE has potential applications in organic synthesis and materials science due to its unique chemical properties and reactivity. However, it is important to handle this compound with care, as it can be hazardous if not properly managed and used in controlled conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 289039-40-3 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 0 respectively.
Calculate Digit Verification of CAS Registry Number 289039-40:
(8*2)+(7*8)+(6*9)+(5*0)+(4*3)+(3*9)+(2*4)+(1*0)=173
173 % 10 = 3
So 289039-40-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H8ClFO/c1-2-11-8-4-3-6(9)5-7(8)10/h3-5H,2H2,1H3
289039-40-3Relevant articles and documents
In search of high stereocontrol for the construction of cis-disubstituted cyclopropane compounds. Total synthesis of a cyclopropane-configured urea-PETT analogue that is a HIV-1 reverse transcriptase inhibitor.
Hu, Wenhao,Timmons, Daren J,Doyle, Michael P
, p. 901 - 904 (2007/10/03)
[reaction: see text] A new azetidine-ligated dirhodium(II) catalyst that possesses a l-menthyl ester attachment provides significant diastereocontrol and high enantiocontrol for the formation of cis-cyclopropane products from reactions of substituted styr
Urea-PETT compounds as a new class of HIV-1 reverse transcriptase inhibitors. 3. Synthesis and further structure-activity relationship studies of PETT analogues
H?gberg, Marita,Sahlberg, Christer,Engelhardt, Per,Noréen, Rolf,Kangasmets?, Jussi,Johansson, Nils Gunnar,?berg, Bo,Vrang, Lotta,Zhang, Hong,Sahlberg, Britt-Louise,Unge, Torsten,L?vgren, Seved,Fridborg, Kerstin,B?ckbro, Kristina
, p. 4150 - 4160 (2007/10/03)
The further development of allosteric HIV-1 RT inhibitors in the urea analogue series of PETT (phenylethylthiazolylthiourea) derivatives is described here. The series includes derivatives with an ethyl linker (1-5) and racemic (6-16) and enantiomeric (17-
