(S)-(+)-O-Acetyl-L-mandelic acid

CAS No.：7322-88-5

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

View the full Disclaimer

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
pka	2.76±0.10(Predicted)
color	White
optical activity	[α]28/D +153°, c = 2 in acetone
BRN	2694109
InChIKey	YCCSWLJUVZBEAS-VIFPVBQESA-N
CAS DataBase Reference	7322-88-5(CAS DataBase Reference)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
HS Code	29181990

MSDS Information

Provider	Language
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.
Uses	The (R)- and (S)-isomers are chiral derivatizing agents for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.
Purification Methods	Recrystallise it from *benzene/hexane or toluene, and it has characteristic NMR and IR spectra. [Pracejus Justus Liebig

(S)-(+)-O-Acetyl-L-mandelic acid Preparation Products And Raw materials

Raw materials	Benzenemethanol, 4-amino-α-phenyl-, (αS)--->Benzenemethanol, 4-nitro-α-phenyl-, (αS)--->Acetamide, N-[4-[(acetyloxy)phenylmethyl]phenyl]-, (S)- (9CI)-->(-)-O-ACETYL-D-MANDELIC ACID-->Benzoylformic acid-->Acetyl chloride-->Vinyl acetate-->(S)-(+)-Mandelic acid-->Acetic anhydride-->Acetophenone
Preparation Products	2-Acetoxy-2-phenylacetyl chloride-->ACETYLHOMATROPINE-->Mandelic acid

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873