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Documenti fondamentali

279900

Sigma-Aldrich

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

97%

Sinonimo/i:

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

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About This Item

Formula condensata:
CH3CH(C6H5)CO2H
Numero CAS:
Peso molecolare:
150.17
Beilstein:
2044507
Numero MDL:
Codice UNSPSC:
12352002
ID PubChem:
NACRES:
NA.22

Saggio

97%

Stato

solid

Attività ottica

[α]20/D +72°, c = 1.6 in chloroform

Purezza ottica

ee: 98% (HPLC)

Indice di rifrazione

n20/D 1.522 (lit.)

P. ebollizione

115 °C/1 mmHg (lit.)

Punto di fusione

29-30 °C (lit.)

Densità

1.1 g/mL at 25 °C (lit.)

Gruppo funzionale

carboxylic acid
phenyl

Stringa SMILE

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
YPGCWEMNNLXISK-ZETCQYMHSA-N

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Applicazioni

Chiral building block. Resolving agent

Applicazioni

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

>235.4 °F - closed cup

Punto d’infiammabilità (°C)

> 113 °C - closed cup

Dispositivi di protezione individuale

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


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T Yamaguchi et al.
Drug metabolism and disposition: the biological fate of chemicals, 15(4), 535-539 (1987-07-01)
The contribution of the liver and kidney to the optical isomerization of (R)-(-)-2-phenylpropionic acid (hydratropic acid (HTA] was examined by iv injection of racemic HTA (20 mg/kg) to nephrectomized and bile duct-ligated rats (NEBL-rats), eviscerated rats with nonfunctioning livers (EVIS-rats)
Chunze Li et al.
Chemical research in toxicology, 15(10), 1309-1317 (2002-10-22)
Chemically reactive species formed from the metabolism of carboxylic acid-containing compounds have been proposed as mediators of their toxic side-effects. Two alternative metabolic pathways known to be involved in the generation of reactive acylating metabolites of carboxylic acids are acyl
D Ahmad et al.
Chirality, 6(5), 365-371 (1994-01-01)
The significance of disturbances of lipid metabolism caused by xenobiotic acyl-CoAs as possible causes of peroxisomal proliferation has been studied with the enantiomers of 2-phenylpropionic acid (2-PPA), the (R)-enantiomer of which is converted to the acyl-CoA in rats while its
M Sajewicz et al.
Journal of chromatographic science, 43(10), 542-548 (2006-01-28)
The usefulness of thin-layer chromatography (TLC) as an efficient measuring technique in the studies of oscillatory trans-enantiomerization of profens from the S to the R configuration (and vice versa) during their storage as 70% ethanol solutions is demonstrated in the
M J Thomason et al.
Chirality, 9(3), 254-260 (1997-01-01)
Previous investigations have described the development of nongrowing suspensions of Verticillium lecanii as a microbial model of the mammalian chiral inversion of the 2-arylpropionic acids (2-APAs). Mechanistic studies in mammals have shown that inversion involves loss of the alpha-methine proton

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