2,3-Di-O-para-toluoyl-D-tartaric acid

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Company Name:	Hebei Yanxi Chemical Co., Ltd.
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Company Name:	Hebei Chuanghai Biotechnology Co,.LTD
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Company Name:	Henan Fengda Chemical Co., Ltd
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2,3-Di-O-para-toluoyl-D-tartaric acid manufacturers

2,3-Di-O-para-toluoyl-D-tartaric acid Basic information

Product Name:	2,3-Di-O-para-toluoyl-D-tartaric acid
Synonyms:	RivastigMine USP RC A;D- twoMethylbenzoyltartaric acid;(+)-2,3-Di-p-toluoyl-D-tartaric acid;(+)-Di-p-toluoyl-D-tartaric acid;D - 2 Methyl benzoyl tartaric acid;(+)-Di-1,4-toluoyl-D-tartaric acid [S(R,R)]-2,3-bis[(4-methylbenzoyl)oxy]succinic acid;(+)- Ditoluoyltartaric acid;(2S,3S)-(+)-di-O-(p-toluoyl)-tartaric acid
CAS:	32634-68-7
MF:	C20H18O8
MW:	386.35
EINECS:	251-132-2
Product Categories:	Miscellaneous;FINE Chemical & INTERMEDIATES;Chiral Compounds;Pharmaceutical Intermediates;chiral;Carboxylic Acids (Chiral);Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;CHIRAL CHEMICALS;Hydroxy Acids & Deriv.;Chiral Compound;Inhibitors
Mol File:	32634-68-7.mol

2,3-Di-O-para-toluoyl-D-tartaric acid Chemical Properties

Melting point	169-171 °C(lit.)
alpha	136 º (c=1, EtOH)
Boiling point	432.57°C (rough estimate)
density	1.3084 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	139 ° (C=1, EtOH)
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly)
form	Solid
pka	1.46±0.25(Predicted)
color	White to Off-White
optical activity	[α]19/D +138°, c = 1 in ethanol
Water Solubility	112.55mg/L at 25℃
BRN	3225584
LogP	2.97 at 25℃
CAS DataBase Reference	32634-68-7(CAS DataBase Reference)
NIST Chemistry Reference	(+)-Di-o-4-toluoyl-d-tartaric acid(32634-68-7)
EPA Substance Registry System	Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- (32634-68-7)

Safety Information

MSDS Information

Provider	Language
2,3-Di-O-para-toluoyl-D-tartaric acid	English
SigmaAldrich	English
ACROS	English
ALFA	English

2,3-Di-O-para-toluoyl-D-tartaric acid Usage And Synthesis

Chemical Properties	white to light yellow crystal powde
Uses	Inhibitor of enzyme. Rivastigmine USP Related Compound A.
Uses	blood volume expander
Flammability and Explosibility	Not classified

2,3-Di-O-para-toluoyl-D-tartaric acid Preparation Products And Raw materials

Preparation Products

Tag:2,3-Di-O-para-toluoyl-D-tartaric acid(32634-68-7) Related Product Information

(-)-Di-p-toluoyl-L-tartaric acid Di-p-toluoyl-D-tartaric acid monohydrate DL-Malic acid (+)-Dibenzoyl-D-tartaric acid monohydrate Di-p-anisoyl-L-tartaric acid (-)-Dibenzoyl-L-tartaric acid monohydrate Dibenzoyl-L-tartaric acid (+)-Dibenzoyl-D-tartaric acid Dibenzoyltartaric acid tert-Butanesulfinamide D-Tartaric acid 2,3-Di-O-para-toluoyl-D-tartaric acid 4-[(1S)-(4-Dimethylamino)-1-(4-fluotophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile (2R,3R)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid (+)-NICOTINE (+)-DI-P-TOLUOYLTARTRATE SALT R-VENLAFAXINE-DI-P-TOLUOYL-D-TARTRATE SALT

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