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(R)-(−)-O-Acetylmandelic acid

ALDRICH/253030 - 99%, optical purity ee: 98% (GLC)

Synonym: (−)-O-Acetyl-D-mandelic acid; (R)-(−)-α-Acetoxyphenylacetic acid

CAS Number: 51019-43-3
Empirical Formula (Hill Notation): C10H10O4
Molecular Weight: 194.18
MDL Number: MFCD00004249
Linear Formula: CH3CO2CH(C6H5)CO2H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-253030-5G 5 g
 $181.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 253030-5G

 

assay 99%
functional group carboxylic acid
  ester
  phenyl
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-/m1/s1
InChI key OBCUSTCTKLTMBX-SECBINFHSA-N
mp 97-99 °C (lit.)
optical activity [α]20/D −152.4°, c = 2 in acetone
optical purity ee: 98% (GLC)
Quality Level 200 
SMILES string CC(=O)O[C@@H](C(O)=O)c1ccccc1
Application: (R)-(-)-O-Acetylmandelic acid may be used as a precursor to prepare a chiral diamine, which is an intermediate to prepare Utenone A. It may also be used to prepare ethyl (2′R)-2′-acetoxy-2′-phenylethanoate.
General description: (R)-(-)-O-Acetylmandelic acid is a chiral derivatizing agent for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.
Packaging: 5 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99%
mp 97-99 °C (lit.)
UNSPSC 12352108

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