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345849

Dibenzoyl-L-tartaric acid

98%

Synonym(s):

L-DBTA, (−)-O,O′-Dibenzoyl-L-tartaric acid

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About This Item

Linear Formula:
[C6H5CO2CH(CO2H)-]2
CAS Number:
2743-38-6
Molecular Weight:
358.30
UNSPSC Code:
12352108
NACRES:
NA.22
PubChem Substance ID:
24861354
EC Number:
241-097-1
Beilstein/REAXYS Number:
709854
MDL number:
MFCD00003074
Assay:
98%
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Quality Segment

100

assay

98%

optical activity

[α]20/D −116°, c = 9 in ethanol

mp

152-155 °C (lit.)

functional group

carboxylic acid, ester, phenyl

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-/m1/s1

InChI key

YONLFQNRGZXBBF-ZIAGYGMSSA-N

Application

Dibenzoyl-L-tartaric acid may be used as a chiral resolving agent for the resolution of racemic Troger base. It may also be used as a ligand to synthesize chiral transition metal complexes, which have potential utility in organic asymmetric catalysis.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H317,H318

Hazard Classifications

Eye Dam. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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