253022
(S)-(+)-O-Acetylmandelic acid
99%
Synonym(s):
(S)-(+)-α-Acetoxyphenylacetic acid
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About This Item
Linear Formula:
CH3CO2CH(C6H5)CO2H
CAS Number:
Molecular Weight:
194.18
UNSPSC Code:
12352108
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2694109
Product Name
(S)-(+)-O-Acetylmandelic acid, 99%
InChI
1S/C10H10O4/c1-7(11)14-9(10(12)13)8-5-3-2-4-6-8/h2-6,9H,1H3,(H,12,13)/t9-/m0/s1
SMILES string
CC(=O)O[C@H](C(O)=O)c1ccccc1
InChI key
OBCUSTCTKLTMBX-VIFPVBQESA-N
assay
99%
optical activity
[α]28/D +153°, c = 2 in acetone
optical purity
ee: 98% (GLC)
mp
97-99 °C (lit.)
functional group
carboxylic acid
ester
phenyl
Application
The (R)- and (S)-isomers are chiral derivatizing agents for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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J. Chem. Soc. Perkin Trans. II, 83-83 (1983)
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