ChemicalBook > CAS DataBase List > (-)-O-ACETYL-D-MANDELIC ACID

(-)-O-ACETYL-D-MANDELIC ACID

Product Name
(-)-O-ACETYL-D-MANDELIC ACID
CAS No.
51019-43-3
Chemical Name
(-)-O-ACETYL-D-MANDELIC ACID
Synonyms
-D-mandeL;(-)-O-AcetyL;Mandelic acid 12;(-)-O-Acetylmandelic acid;(-)-D-Mandelic acid acetate;R - 0 - ACETYLMANDELIC ACID;(-)-O-ACETYL-D-MANDELIC ACID;D-(-)-O-Acetyl Mandelic acid;(-)-O-Acetyl-D-mandelic Acid;(R)-(+)-O-ACETYLMANDELIC ACID
CBNumber
CB6311049
Molecular Formula
C10H10O4
Formula Weight
194.19
MOL File
51019-43-3.mol
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(-)-O-ACETYL-D-MANDELIC ACID Property

Melting point:
97-99 °C(lit.)
Boiling point:
317.8±30.0 °C(Predicted)
Density 
1.259±0.06 g/cm3(Predicted)
refractive index 
-153 ° (C=2, Acetone)
storage temp. 
Inert atmosphere,Store in freezer, under -20°C
solubility 
Soluble in methanol. (almost transparency)
pka
2.76±0.10(Predicted)
form 
powder to crystal
color 
White to Almost white
optical activity
[α]20/D 152.4°, c = 2 in acetone
BRN 
2694110
InChIKey
YCCSWLJUVZBEAS-SECBINFHSA-N
LogP
1.780 (est)
CAS DataBase Reference
51019-43-3(CAS DataBase Reference)
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Safety

Risk Statements 
36/37/38
Safety Statements 
22-24/25-60-37-26
WGK Germany 
3
HS Code 
29181990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
253030
Product name
(R)-(?)-O-Acetylmandelic acid
Purity
99%, optical purity ee: 98% (GLC)
Packaging
5g
Price
$105.6
Updated
2024/03/01
TCI Chemical
Product number
A1453
Product name
(-)-O-Acetyl-D-mandelic Acid
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$40
Updated
2024/03/01
TCI Chemical
Product number
A1453
Product name
(-)-O-Acetyl-D-mandelic Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$123
Updated
2024/03/01
Alfa Aesar
Product number
H56492
Product name
(R)-(-)-O-Acetylmandelic acid, 98%
Packaging
1g
Price
$22.65
Updated
2024/03/01
Alfa Aesar
Product number
H56492
Product name
(R)-(-)-O-Acetylmandelic acid, 98%
Packaging
5g
Price
$75.65
Updated
2024/03/01
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(-)-O-ACETYL-D-MANDELIC ACID Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

The (R)- and (S)-isomers are chiral derivatizing agents for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.

Uses

(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.

Purification Methods

It crystallises from H2Owith 1mol of solvent which is removed on drying, or from other solvents as for the S-iso

(-)-O-ACETYL-D-MANDELIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from (-)-O-ACETYL-D-MANDELIC ACID manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
(-)-O-ACETYL-D-MANDELIC ACID 51019-43-3
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-27
Career Henan Chemical Co
Product
(-)-O-ACETYL-D-MANDELIC ACID 51019-43-3
Price
US $7.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100KG
Release date
2018-12-17

51019-43-3, (-)-O-ACETYL-D-MANDELIC ACIDRelated Search:

2-HYDROXYETHYL ACETATE ALPHA-METHYLBENZYL ALCOHOL (R)-(-)-1-Phenyl-1,2-ethanediol 1-PHENYL-1,2-ETHANEDIOL Mandelic acid Ethoxyacetic acid (R)-Lactate 2-Formyl-3,4-dihydro-2H-pyran Acetoxyacetic acid (R)-(+)-2-METHOXYPROPIONIC ACID Benzyl acetate DL-alpha-Methoxyphenylacetic acid DL-Mandelic acid ACETYLOXYACETALDEHYDE Styralyl acetate Glycolic acid (R)-(-)-alpha-Methoxyphenylacetic acid 2-METHOXY-2-PHENYLETHANOL

  • (R)-(-)-ALPHA-ACETOXYPHENYLACETIC ACID
  • (R)-ALPHA-ACETOXYPHENYLACETIC ACID
  • (R)-(-)-O-ACETYLMANDELIC ACID
  • (R)-(+)-O-ACETYLMANDELIC ACID
  • (-)-O-ACETYL-D-MANDELIC ACID
  • (-)-O-Acetyl-D-mandelic acid, (R)-(-)-α-Acetoxyphenylacetic acid
  • (-)-D-Mandelic acid acetate
  • (R)-α-Acetoxybenzeneacetic acid
  • [R,(-)]-α-(Acetyloxy)benzeneacetic acid
  • (R)-(-)-alpha-Acetylmandelic acid, 99% (98% ee/GLC)
  • (R)-A-ACETOXYPHENYLACETIC ACID
  • R - 0 - ACETYLMANDELIC ACID
  • (r)-(-)-α-acetoxyphenylacetic acid
  • (r)-(-)-α-acetylmandelic acid
  • (R)-(-)-ALPHA-ACETOXYPHENYLACETIC ACID PURUM 98%
  • (R)-(-)-O-Acetylmandelic acid,99%
  • R-(-)-O-Acetoxyphenylaceticacid
  • (R)-2-acetoxy-2-phenylacetic acid
  • (R)-2-(2-Acetylphenyl)-2-hydroxyacetic acid
  • D-(-)-O-Acetyl Mandelic acid
  • (R)-(-)-O-Acetylmandelic acid 99%, optical purity ee: 98% (GLC)
  • 2-hydroxy-2-phenylacetic acid acetyl ester
  • (2R)-2-acetyloxy-2-phenylacetic acid
  • (-)-O-Acetyl-D-mandelic Acid &gt
  • -D-mandeL
  • Benzeneacetic acid, α-(acetyloxy)-, (αR)-
  • (-)-O-AcetyL
  • Mandelic acid 12
  • Benzeneacetic acid, a-(acetyloxy)-, (aR)-
  • (-)-O-Acetyl-D-mandelic Acid
  • (R)-α-Acetoxybenzeneacetic acid
  • (-)-O-Acetylmandelic acid
  • (R)-2-Acetoxy-2-Phenylacetic Acid (O-Acetyl-D-Mandelic Acid)
  • 2(R)-acetoxy-2-phenylacetic acid
  • 51019-43-3
  • C10H9O4
  • Chiral Building Blocks
  • Carboxylic Acids
  • Asymmetric Synthesis
  • Analytical Chromatography Product Catalog
  • Analytical Reagents
  • Organic Building Blocks
  • CARBOXYLIC ACID
  • for Resolution of Alcohols & Thiols
  • for Resolution of Bases
  • Optical Resolution
  • Cosmetic
  • chiral
  • for Resolution of Alcohols & Thiols
  • for Resolution of Bases
  • Optical Resolution
  • Synthetic Organic Chemistry
  • Chiral Compound