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163449

Sigma-Aldrich

(+)-2,3-Dibenzoyl-D-tartaric acid

≥98%, made from synthetic tartaric acid

Synonym(s):

(+)-O,O′-Dibenzoyl-D-tartaric acid, D-Tartaric acid 2,3-dibenzoate

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About This Item

Linear Formula:
[C6H5CO2CH(CO2H)]2
CAS Number:
17026-42-5
Molecular Weight:
358.30
Beilstein:
2227343
EC Number:
241-097-1
MDL number:
MFCD00063222
UNSPSC Code:
12352106
PubChem Substance ID:
24849748
NACRES:
NA.22

Assay

≥98%

optical activity

[α]28/D +116°, c = 9 in ethanol

mp

154-156 °C (lit.)

SMILES string

OC(=O)[C@@H](OC(=O)c1ccccc1)[C@H](OC(=O)c2ccccc2)C(O)=O

InChI

1S/C18H14O8/c19-15(20)13(25-17(23)11-7-3-1-4-8-11)14(16(21)22)26-18(24)12-9-5-2-6-10-12/h1-10,13-14H,(H,19,20)(H,21,22)/t13-,14-/m0/s1

InChI key

YONLFQNRGZXBBF-KBPBESRZSA-N

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General description

(+)-2,3-Dibenzoyl-D-tartaric acid is commonly used as an optically active resolving agent in the chiral resolution process such as diastereomeric salt resolution technique.

Application

Reagent for chiral resolution of amino compounds.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

163449-50G:
163449-BULK:
163449-10G:
163449-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Analysis and Comparison of Commonly Used Acidic Resolving Agents in Diastereomeric Salt Resolution-Examples for dl-Serine.
Sistla VS, et al.
Crystal Growth & Design, 11(9), 3761-3768 (2011)
Tetrahedron Asymmetry, 2, 989-989 (1991)
Jianghong An et al.
Journal of medicinal chemistry, 52(9), 2667-2672 (2009-05-08)
Computational molecular docking provides an efficient and innovative approach to examine small molecule and protein interactions. We have utilized this method to identify potential inhibitors of the H5N1 neuraminidase protein. Of the 20 compounds tested, 4-(4-((3-(2-amino-4-hydroxy-6-methyl-5-pyrimidinyl)propyl)amino)phenyl)-1-chloro-3-buten-2-one (1) (NSC89853) demonstrated the
Christian Zimmer et al.
Applied microbiology and biotechnology, 73(1), 132-140 (2006-07-19)
In a screening procedure a pink-colored yeast was isolated from enrichment cultures with (2R,3R)-(-)-di-O-benzoyl-tartrate (benzoyl-tartrate) as the sole carbon source. The organism saar1 was identified by morphological, physiological, and 18S ribosomal DNA/internal transcribed spacer analysis as Rhodotorula mucilaginosa, a basidiomycetous
Yan-Song Zheng et al.
Organic letters, 6(8), 1189-1192 (2004-04-09)
Calixarenes bearing optically pure alpha,beta-amino alcohol groups at their lower rim exhibit exceptional and efficient chiral recognition ability in discrimination of racemic mandelic acid, 2,3-dibenzoyltartaric acid and 2-hydroxy-3-methylbutyric acid. [structure: see text]
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