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63462

Sigma-Aldrich

L-(+)-Mandelic acid

purum, ≥98.0% (T)

Synonym(s):

(S)-α-Hydroxyphenylacetic acid

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About This Item

Empirical Formula (Hill Notation):
C8H8O3
CAS Number:
17199-29-0
Molecular Weight:
152.15
Beilstein/REAXYS Number:
2208678
EC Number:
241-240-8
MDL number:
MFCD00004495
UNSPSC Code:
12352002
PubChem Substance ID:
329759865

grade

purum

Quality Level

100

assay

≥98.0% (T)

optical activity

[α]20/D +153±5°, c = 5% in H2O

optical purity

enantiomeric ratio: ≥98:1 (HPLC)

mp

130-133 °C

SMILES string

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

InChI

1S/C8H8O3/c9-7(8(10)11)6-4-2-1-3-5-6/h1-5,7,9H,(H,10,11)/t7-/m0/s1

InChI key

IWYDHOAUDWTVEP-ZETCQYMHSA-N

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H318

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

>374.0 °F

flash_point_c

> 190 °C

ppe

Eyeshields, Gloves, type N95 (US)

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M Monier et al.
International journal of biological macromolecules, 55, 207-213 (2013-01-30)
An enantioselective S-mandelic acid (S-MA) imprinted chitosan (SMIC) was prepared by cross-linking of chitosan using formaldehyde cross-linker, in the presence of S-MA as an imprint template molecule and 0.5% acetic acid solution as a solvent. Non-imprinted cross-linked chitosan (NIC) as
Ling-Bo Gao et al.
Chirality, 24(1), 86-95 (2011-12-06)
Mandelic acid (MA) is generally used as a biological indicator of occupational exposure to styrene, which is classified as a class of hazardous environmental pollutants. It was found to undergo one-directional chiral inversion (S-MA to R-MA) in Wistar and Sprague-Dawley
P G Jaison et al.
Journal of chromatographic science, 49(9), 657-664 (2012-05-16)
The determination of uranium at different stages of the recovery process as well as in seawater is important in its recovery study. A previous study developed a high-performance liquid chromatography (HPLC) method for uranium determination in seawater using α-hydroxy isobutyric
Tsuyoshi Mita et al.
The Journal of organic chemistry, 77(5), 2159-2168 (2012-02-01)
Incorporation reactions of carbon dioxide (CO(2)) with N-Boc-α-amido and α-acetoxy stannanes were developed using CsF as a mild tin activator. Monoprotected α-amido stannanes could be used, and the corresponding arylglycine derivatives were obtained in moderate-to-high yields under 1 MPa (10
Shimin Mao et al.
Journal of separation science, 35(17), 2273-2281 (2012-07-19)
Resolution of racemic mandelic acid ((R,S)-MA) and numerical determination of binary competitive isotherm of (R,S)-MA on Chiralcel-OD column have been investigated in this study. The effects of the alcohol modifier and acidic additive in the mobile phase on the retention
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