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(-)-Dibenzoyl-L-tartaric acid monohydrate

Product Name
(-)-Dibenzoyl-L-tartaric acid monohydrate
CAS No.
62708-56-9
Chemical Name
(-)-Dibenzoyl-L-tartaric acid monohydrate
Synonyms
L-DBTA;DIBENZOYL-L-TARTARIC ACID MONOHYDRATE;L-(-)-DBTA H2O;L-(-)-DBTA.2H2O;(-)-O,O'-DibenzoyL;(-)-Dibenzoyl-L-tart;-tartaric acid monohydrate;L-tartaric acid monohydrate;DI-O-BENZOYL-L-TARTARIC ACID;(-)-DIBENZOYL-L-TARTARIC ACID H2O
CBNumber
CB6310345
Molecular Formula
C18H16O9
Formula Weight
376.31
MOL File
62708-56-9.mol
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(-)-Dibenzoyl-L-tartaric acid monohydrate Property

Melting point:
88-89 °C(lit.)
alpha 
-115 º (c=5, ethanol)
refractive index 
-108.5 ° (C=1, EtOH)
storage temp. 
Store below +30°C.
form 
Powder
color 
White
optical activity
[α]20/D 110±3°, c = 5% in ethanol
Water Solubility 
SOLUBLE
BRN 
4065263
InChI
InChI=1/C18H14O8.H2O/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);1H2/t13-,14-;/s3
InChIKey
DXDIHODZARUBLA-DTPOWOMPSA-N
SMILES
[C@@H](C(=O)O)(OC(=O)C1C=CC=CC=1)[C@H](C(=O)O)OC(=O)C1C=CC=CC=1.O |&1:0,13,r|
CAS DataBase Reference
62708-56-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
26-36-37/39
WGK Germany 
3
RTECS 
WW8070000
F 
3
TSCA 
Yes
HS Code 
29181990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
33622
Product name
(?)-O,O′-Dibenzoyl-L-tartaric acid monohydrate
Purity
≥99.0% (T)
Packaging
100g
Price
$35.9
Updated
2024/03/01
Sigma-Aldrich
Product number
33622
Product name
(?)-O,O′-Dibenzoyl-L-tartaric acid monohydrate
Purity
≥99.0% (T)
Packaging
500g
Price
$125
Updated
2024/03/01
TCI Chemical
Product number
D1354
Product name
(-)-Dibenzoyl-L-tartaric Acid Monohydrate
Purity
>98.0%(T)
Packaging
25g
Price
$80
Updated
2024/03/01
TCI Chemical
Product number
D1354
Product name
(-)-Dibenzoyl-L-tartaric Acid Monohydrate
Purity
>98.0%(T)
Packaging
500g
Price
$791
Updated
2024/03/01
Alfa Aesar
Product number
A16180
Product name
(-)-Dibenzoyl-L-tartaric acid monohydrate, 98+%
Packaging
100g
Price
$43.65
Updated
2024/03/01
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(-)-Dibenzoyl-L-tartaric acid monohydrate Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

(-)-Dibenzoyl-L-tartaric acid is used as an intermediate in pharmaceutical and agro chemical industries. It is used as chiral auxiliary in organic synthesis and as a resolution agent in the synthesis of rameleton.

General Description

(-)-O,O′-Dibenzoyl-L-tartaric acid monohydrate may be used as a chiral resolving agent for the resolution of racemic bioactive compounds such as (±)-3-(3-hydroxyphenyl)-N-(1-propyl)-piperidine and (±)-2-(5,6-dimethoxy-1,2,3,4-tetrahydro-1-naphthyl)-imidazoline to isolate the corresponding (-)-enantiomeric forms.

Purification Methods

Crystallise the acid from water (18g from 400 mL boiling H2O) and stir vigorously while cooling in order to obtain crystals; otherwise an oil will separate which solidifies on cooling. Dry it in a vacuum desiccator over KOH/H2SO4 (yield 16.4g) as monohydrate, m 88-89o. It crystallises from xylene as the anhydrous acid, m 173o (150-153o). It does not crystallise from *C6H6, toluene, *C6H6/pet ether (oil), or CHCl3/pet ether. [Butler & Cretcher J Am Chem Soc 55 2605 1933, Acs et al. Tetrahedron 41 2465 1985, R(+) Beilstein 9 IV 557, S(-) Beilstein 9 III 870.]

(-)-Dibenzoyl-L-tartaric acid monohydrate Preparation Products And Raw materials

Raw materials

Preparation Products

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(-)-Dibenzoyl-L-tartaric acid monohydrate Suppliers

Americas 1 Belgium 3 Canada 1 CHINA 382 Europe 4 France 1 Germany 8 Hungary 3 India 48 Japan 7 Poland 1 Russia 1 Switzerland 6 The Netherlands 1 United Kingdom 20 United States 40 Global 527
BIOSYNTH AG
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Switzerland
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ASCHEM GmbH
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Switzerland
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Matrix Fine Chemicals GmbH
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Switzerland
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SIGMA-RBI
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ReseaChem GmbH
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Biosynth AG
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Switzerland
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View Lastest Price from (-)-Dibenzoyl-L-tartaric acid monohydrate manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
(-)-Dibenzoyl-L-tartaric acid monohydrate 62708-56-9
Price
US $100.00-75.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-14
Hubei Lidu New Material Technology Co., Ltd
Product
(-)-Dibenzoyl-L-tartaric acid monohydrate 62708-56-9
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
20tons
Release date
2024-10-30
Henan Fengda Chemical Co., Ltd
Product
(-)-Dibenzoyl-L-tartaric acid monohydrate 62708-56-9
Price
US $3.00-0.20/KG
Min. Order
1KG
Purity
98%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-03-26

62708-56-9, (-)-Dibenzoyl-L-tartaric acid monohydrateRelated Search:

2,3-Di-O-para-toluoyl-D-tartaric acid (-)-Di-p-toluoyl-L-tartaric acid Di-p-anisoyl-L-tartaric acid O,O'-Dibenzoyl-I-Tartaric acid Monohydrate,O,O'-Dibenzoyl-I-Tartaric acid Monohydrate (+)-Dibenzoyl-D-tartaric acid monohydrate Dibenzoyl-L-tartaric acid Di-p-toluoyl-D-tartaric acid monohydrate Dibenzoyltartaric acid DI-P-TOLUOYL-D-TARTARIC ACID MONOHYDRATE (-)-Dibenzoyl-L-tartaric acid monohydrate S-VENLAFAXINE-DI-P-TOLUOYL-L-TARTRATE SALT R-VENLAFAXINE-DI-P-TOLUOYL-L-TARTRATE SALT L-(+)-DTTA·H20 DIBENZOYL-D-TARTARIC ACID MONOHYDRATE, [C6H5CO2CH(CO2H)-]2·H2O MP [ɑ]24D=+101.7-+112.70 (C=9,ETOH) WHITE CRYSTALLINE POWDER AURORA KA-6850 AURORA KA-6848 AURORA KA-6846

  • L-(-)DIBENZOYL-L-TARTARIC ACID 1-HYDRATE
  • (2S,3S)-2,3-bis(benzoyloxy)succinic acid hydrate
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  • L-(-)DBTA, Dibenzoyl-L-tartaric acid, Monohydrate
  • L-tartaric acid monohydrate
  • Dibenzoy-L-tartaric acid monhydrate
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  • (2R,3R)-(-)-Di-O-benzoyl-tartaric acid monohydrate for resolution of racemates for synthesis
  • L-(-)Dibenzoyl-D-tartaric acid Hydrate
  • (-)-O,O'-DibenzoyL
  • -tartaric acid monohydrate
  • Di-Benzoyl-L-Tartaric acid Monohydrate (62708-56-9)
  • L-DBTA, Дибензоил-L-винная кислота
  • 2,3-bis(benzoyloxy)succinic acid hydrate
  • (-)-O,Oibenzoyl-L-TartaricAcidMonohydrate
  • Dibenzoyl-L-tartricacid monohydrate
  • L-(-)-DBTA H2O
  • L-(-)-DBTA.2H2O
  • O,O'-Dibenzoyl-(2R,3R)-tartaric acid monohydrate
  • (-)-Dibenzoyl-L-tart
  • (-)-O,O'-DIBENZOYL-L-TARTARIC ACID HYDRATE
  • (-)-O,O'-DIBENZOYL-L-TARTARIC ACID MONOHYDRATE
  • (2R,3R)-(-)-DI-O-BENZOYL-TARTARIC ACID MONOHYDRATE
  • (2R,3R)-(-)-O,O'-DIBENZOYLTARTARIC ACID MONOHYDRATE
  • (2R,3R)-(-)-DIBENZOYL-L-TARTARIC ACID MONOHYDRATE
  • (-)-2,3-DIBENZOYL-L-TARTARIC ACID MONOHYDRATE
  • DI-O-BENZOYL-L-TARTARIC ACID
  • (-)-DIBENZOYL-L-TARTARIC ACID MONOHYDRATE
  • DIBENZOYL-L-(-)-TARTARIC ACID MONOHYDRATE
  • DIBENZOYL-L-TARTARIC ACID MONOHYDRATE
  • (-)-DIBENZOYL-L-TARTARIC ACID H2O
  • L-TARTARIC ACID 2,3-DIBENZOYL ESTER MONOHYDRATE
  • L(-)-DIBENZOYL-L-TARTARIC ACID MONOHYDRATE
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  • L-DBTA
  • (-)-Dibenzoyl-L-tartaric Acid Monohydrate&gt
  • (+)-Dibenzoyl-L-tartaric acid monohydrate
  • (?)-O,O'-Dibenzoyl-L-tartaric acid monohydrate
  • Butanedioic acid, 2,3-bis(benzoyloxy)-, monohydrate, [R-(R*,R*)]-
  • (-)-Dibenzoyl-L-tartaric acid monohydrate
  • TIANFU-CHEM CAS:62708-56-9 (-)-Dibenzoyl-L-tartaric acid monohydrate
  • (-)-O,O'-Dibenzoyl-L-tartaric acid monohydrate
  • (2R,3S)-2,3-dibenzoyloxybutanedioic acid
  • L-(-) dibenzoyl tartaric acid monohydrate
  • ibenzoyl-L-tartaric acid monohydrate
  • L-O,O'-dibenzoyltartaric acid hydrate
  • (-)-Dibenzoyl-L-tartaricacidmonohydrate 99.5%
  • (-)Dibenzoyl -L-tartaric acid mono hydrate
  • DBTA ('Dibenzoyl-L-tartaric acid monohydrate
  • (-)-O,O''-DIBENZOYL-L-WEINSUREMONOHYDRAT
  • O,O'-DibenzoylChemicalbook-d-TartaricacidAnhydrous
  • Dibenzoyl-l-tartaric acid (DBTA-MONOHYDRATE)
  • DBTA('Dibenzoyl-L-tartaricacidmonohydrate