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279900

Sigma-Aldrich

(S)-(+)-2-Phenylpropionic acid

97%

Sinónimos:

(S)-(+)-Hydratropic acid, (S)-HTA

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About This Item

Fórmula lineal:
CH3CH(C6H5)CO2H
Número de CAS:
7782-24-3
Peso molecular:
150.17
Beilstein/REAXYS Number:
2044507
MDL number:
MFCD00063139
UNSPSC Code:
12352002
PubChem Substance ID:
24856916
NACRES:
NA.22

assay

97%

form

solid

optical activity

[α]20/D +72°, c = 1.6 in chloroform

optical purity

ee: 98% (HPLC)

refractive index

n20/D 1.522 (lit.)

bp

115 °C/1 mmHg (lit.)

mp

29-30 °C (lit.)

density

1.1 g/mL at 25 °C (lit.)

SMILES string

C[C@H](C(O)=O)c1ccccc1

InChI

1S/C9H10O2/c1-7(9(10)11)8-5-3-2-4-6-8/h2-7H,1H3,(H,10,11)/t7-/m0/s1

InChI key

YPGCWEMNNLXISK-ZETCQYMHSA-N

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Categorías relacionadas

Application

Chiral building block. Resolving agent

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

>235.4 °F - closed cup

flash_point_c

> 113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Chunze Li et al.
The Journal of pharmacology and experimental therapeutics, 305(1), 250-256 (2003-03-22)
Two alternative metabolic pathways, acyl glucuronidation and acyl-CoA formation, are implicated in the generation of reactive acylating metabolites of carboxylic acids. Here, we describe studies that determine the relative importance of these two pathways in the metabolic activation of a
M J Thomason et al.
The Journal of pharmacy and pharmacology, 49(3), 263-269 (1997-03-01)
Previous studies have demonstrated that Verticillium lecanii might be used as a microbial model of the inversion of 2-arylpropionic acids in man. This paper describes the optimization of the inversion process in respect of culture medium, pH, cell density and
Shengqiang Tong et al.
Journal of chromatography. A, 1281, 79-86 (2013-02-20)
High performance liquid chromatography (HPLC) and high speed counter-current chromatography (HSCCC) were applied and compared in enantioseparation of 2-phenylpropionic acid (2-PPA) when hydroxypropyl-β-cyclodextrin (HP-β-CD) was used as chiral mobile phase additive. For HPLC, the enantioseparation was achieved on ODS C(18)
Y Tanaka et al.
Chirality, 4(6), 342-348 (1992-01-01)
It has been proposed that the chiral inversion of the 2-arylpropionic acids is due to the stereospecific formation of the (-)-R-profenyl-CoA thioesters which are putative intermediates in the inversion. Accordingly, amino acid conjugation, for which the CoA thioesters are obligate
Michelle Feeney et al.
Drug delivery, 14(2), 87-93 (2007-03-17)
The oral administration of nonsteroidal anti-inflammatory drugs (NSAIDs) is often associated with upper gastrointestinal tract side effects. To reduce these effects and improve the therapeutic efficacy, NSAIDs are often formulated as controlled release systems. We have prepared a new formulation
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