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(+/-)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETIC ACID is an organic compound with a complex chemical structure, characterized by its unique arrangement of functional groups, including a methoxy, a trifluoromethyl, and a phenylacetic moiety. (+/-)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETIC ACID has potential applications in various fields due to its distinct chemical properties.

56135-03-6

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56135-03-6 Usage

Uses

Used in Pharmaceutical Industry:
(+/-)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETIC ACID is used as a noncarcinogenic precursor for the synthesis of various pharmaceutical compounds. It serves as a key intermediate in the production of chiral molecules, which are essential in the development of drugs with improved efficacy and reduced side effects.
Used in Chemical Research:
In the field of chemical research, (+/-)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETIC ACID is used as a valuable starting material for the synthesis of novel compounds with potential applications in various industries. Its unique structure allows for further functionalization and modification, leading to the development of new molecules with specific properties and functions.
Used in Analytical Chemistry:
(+/-)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYLACETIC ACID is employed as a reference compound in the development of empirically derived correlations between molecular configuration and NMR chemical shifts. This helps researchers better understand the relationship between a molecule's structure and its spectroscopic properties, which is crucial for the identification and characterization of complex organic compounds.

Check Digit Verification of cas no

The CAS Registry Mumber 56135-03-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,1,3 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 56135-03:
(7*5)+(6*6)+(5*1)+(4*3)+(3*5)+(2*0)+(1*3)=106
106 % 10 = 6
So 56135-03-6 is a valid CAS Registry Number.

56135-03-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (+/-)-α-METHOXY-α-TRIFLUOROMETHYLPHENYLACETIC ACID

1.2 Other means of identification

Product number -
Other names 2-METHOXY-2-PHENYL-3,3,3-TRIFLUOROPROPIONIC ACID

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:56135-03-6 SDS

56135-03-6Relevant articles and documents

Probing the parallel resolution of Mosher's acid using a combination of quasi-enantiomeric oxazolidin-2-ones

Chavda, Sameer,Coulbeck, Elliot,Dingjan, Marco,Eames, Jason,Motevalli, Majid

, p. 1274 - 1284 (2008/12/20)

Mosher's acid (2-methoxy-2-phenyl-2-trifluoromethylacetic acid) was resolved by parallel resolution of its corresponding pentafluorophenyl active ester using a quasi-enantiomeric combination of oxazolidin-2-ones.

Synthetic application of 3,3-dichloro-1, 1, 1-trifluoroacetone (DCTFA) and 3,3,3-trichloro-1, 1, 1-trifluoroacetone (TCTFA) for trifluorolactic acid derivatives

Ishii, Akihiro,Kanai, Masatomi,Yasumoto, Manabu,Inomiya, Kenjin,Kuriyama, Yokusu,Katsuhara, Yutaka

, p. 567 - 571 (2007/10/03)

Synthetic application of 3,3-dichloro-1,1,1-trifluoroacetone (DCTFA) and 3,3,3-trichloro-1,1,1-trifluoroacetone (TCTFA) for industrially important trifluorolactic acid derivatives is described. Trifluorolactic acid was obtained by hydrolysis of DCTFA unde

Enantioselective synthesis of arylmethoxyacetic acid derivatives

Moreno-Dorado, F. Javier,Guerra, Francisco M.,Ortega, Maria J.,Zubia, Eva,Massanet, Guillermo M.

, p. 503 - 510 (2007/10/03)

The preparation of several arylmethoxyacetic acids by a sequence of asymmetric dihydroxylation and further oxidation of the resulting glycol with TEMPO/NaClO/NaClO2 is described. The scope and limitations of the reaction are discussed.

Chiral discrimination of 2-arylalkanoic acids by (1S,2R)-1-aminoindan-2-ol through the formation of a consistent columnar supramolecular hydrogen-bond network

Kinbara, Kazushi,Kobayashi, Yuka,Saigo, Kazuhiko

, p. 111 - 119 (2007/10/03)

Enantiopure cis-1-aminoindan-2-ol was selected as a basic resolving agent for racemic 2-arylalkanoic acids on the basis that its rigid cis-conformation would favor the formation of a supramolecular hydrogen-bonded column, in which chiral discrimination of the racemic carboxylate would occur. It was found that this amino alcohol possesses high resolving efficiency for a variety of racemic acids; also, X-ray crystallographic analyses of the diastereomeric salts showed that a columnar hydrogen-bond network is formed in both the less- and more-soluble diastereomeric salts, as we had expected. A detailed study on the stabilising interactions suggested that there are two that play an important role: (i) hydrogen bonding between the ammonium and hydroxy groups and the acid carboxylate, which determines the formation of the columnar network and (ii) CH...π, which influences the herringbone packing of the aromatic groups, implying that it also plays some role in chiral discrimination.

Stereoselective Synthesis of Trifluoromethylated Compounds: Nucleophilic Addition of Formaldehyde N,N-Dialkylhydrazones to Trifluoromethyl Ketones

Pareja, Carmen,Martin-Zamora, Eloisa,Fernandez, Rosario,Lassaletta, Jose M.

, p. 8846 - 8854 (2007/10/03)

The nucleophilic 1,2-addition of formaldehyde N,N-dialkylhydrazones 1, 2, and 7-10 to trifluoromethyl ketones 3a-e takes place in the absence of any catalyst or promoter to afford a series of α-hydroxy-α-trifluoromethylhydrazones (4, 5, and 11-14) in good-to-excellent yields. From the several reagents studied, optimal results were achieved using 1-(methyleneamino)pyrrolidine (2) for the synthesis of racemic adducts and (S)-l-(methyleneamino)-2-[1-(methoxy)diphenyl-methyl]-pyrrolidine (10) for the asymmetric version of the reaction. The resolving properties of the chiral auxiliary carried by 10 allowed an easy Chromatographic (flash) separation of any obtained diastereomeric mixture. Thus, a single operation rendered moderate-to-good amounts (42-75%) of optically pure adducts (S,S)-14 (de > 98%) by combining excellent chemical (82-92%) and moderate optical (51-81%) yields. Hydrazones 5 and (S,S)-14 were protected by benzylation [→ 16 and (SJS)-18] and then transformed into benzyl-protected α-trifluoromethyl cyanohydrins 21 by MMPP oxidative cleavage and into α-benzyloxy-a-trifluoromethyl aldehydes 22 by ozonolysis. Alternatively, adducts 5 and (S,S)-14 were methylated [→ 19 and (S,S)-20] and transformed into the corresponding α-methoxy-α-trifluoromethyl carboxylic acids 24 by successive ozonolysis and in situ oxidation (NaClO2, tBuOH, isobutene) of the crude a-methoxyaldehydes.

A convenient preparation of (±)-α-methoxy-α-trifluoromethylphenylacetic acid (Mosher's acid)

Chong,Loewith

, p. 2145 - 2150 (2007/10/02)

Mosher's acid can be prepared from PhC(O)CF3 via a vinylation, methylation, ozonolysis/oxidation sequence in >80% overall yield.

Hydrolytic Resolution of Tertiary Acetylenic Acetate Esters With the Lipase from Candida Cylindracea

O'Hagan, David,Zaidi, Naveed A.

, p. 947 - 949 (2007/10/02)

The kinetic resolution of a series of tertiary acetylenic acetate esters using the lipase from Candida cylindracea has been explored.Compounds 6c and the trifluoromethyl acetate 6e have been resolved with high enantiomeric enrichment.Several other tertiary acetate esters carrying a CF3 group have been investigated which proved inert to enzymatic hydrolysis.From these results and published data, we are able to propose a predictive model for identifying the preferred enantiomer of secondary and tertiary trifluoromethyl acetate esters for this lipase.

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