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51019-43-3 - (R)-(-)-O-Acetylmandelic acid, 98% - (R)-(-)-alpha-Acetoxyphenylacetic acid - H56492 - Alfa Aesar

H56492 (R)-(-)-O-Acetylmandelic acid, 98%

CAS Number
51019-43-3
Synonyms
(R)-(-)-alpha-Acetoxyphenylacetic acid

Size Price ($) Quantity Availability
1g 21.22
5g 81.78
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(R)-(-)-O-Acetylmandelic acid, 98%

MDL
MFCD00004249

Chemical Properties

Formula
C10H10O4
Formula Weight
194.19
Melting point
97-99°
Solubility
Soluble in methanol. (almost transparency)

Applications

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

Notes

Store in a cool dry place. Incompatible with oxidizing agents. Keep container tightly closed.

Literature References

Norman Layh..; Andreas Stolz.; Siegfried Förster.; Franz Effenberger.; Hans-Joachim Knackmuss. Enantioselective hydrolysis of O-acetylmandelonitrile to O-acetylmandelic acid by bacterial nitrilases.Archives of Microbiology. 1992, 158 (6), 405-411 .

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
2694110
Harmonized Tariff Code
2918.99
TSCA
No

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