(S)-(+)-O-Acetyl-L-mandelic acid
(S)-(+)-O-Acetyl-L-mandelic acid
  • CAS No.:7322-88-5
Other grades of this product :
(S)-(+)-O-Acetyl-L-mandelic acid Basic information
Product Name:(S)-(+)-O-Acetyl-L-mandelic acid
Synonyms:(S)-(+)-O-ACETYLMANDELIC ACID;(S)-(+)-ALPHA-ACETOXYPHENYLACETIC ACID;(S)-ALPHA-ACETOXYPHENYLACETIC ACID;(+)-O-ACETYL-L-MANDELIC ACID;O-ACETYL MANDELIC ACID;(S)-(+)-2-Acetyl mandelic acid, 98%;(S)-2-(2-Acetylphenyl)-2-hydroxyacetic acid;(S)-(+)-O-Acetylmandelic acid 99%
CAS:7322-88-5
MF:C10H10O4
MW:194.18
EINECS:
Product Categories:Aromatics;Chiral Reagents;chiral;for Resolution of Alcohols & Thiols;Intermediates & Fine Chemicals;Pharmaceuticals;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Chiral Compound
Mol File:7322-88-5.mol
(S)-(+)-O-Acetyl-L-mandelic acid Chemical Properties
Melting point 98-101 °C
alpha 153 º (c=2 in acetone)
Boiling point 317.8±30.0 °C(Predicted)
density 1.259±0.06 g/cm3(Predicted)
refractive index 153 ° (C=2, Acetone)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Acetone, Chloroform
form Solid
pka2.76±0.10(Predicted)
color White
optical activity[α]28/D +153°, c = 2 in acetone
BRN 2694109
InChIKeyYCCSWLJUVZBEAS-VIFPVBQESA-N
CAS DataBase Reference7322-88-5(CAS DataBase Reference)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
HS Code 29181990
MSDS Information
ProviderLanguage
SigmaAldrich English
(S)-(+)-O-Acetyl-L-mandelic acid Usage And Synthesis
Chemical Properties(S)-(+)-O-Acetyl-L-mandelic acid is white to light yellow crystal powde
Uses(S)-(+)-O-Acetyl-L-mandelic acid is an antibacterial used particularly in the treatment of urinary tract infections.
UsesThe (R)- and (S)-isomers are chiral derivatizing agents for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.
Purification MethodsRecrystallise it from *benzene/hexane or toluene, and it has characteristic NMR and IR spectra. [Pracejus Justus Liebig

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