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(-)-Dibenzoyl-L-tartaric acid monohydrate

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Products Intro: Product Name:(-)-Dibenzoyl-L-tartaric acid monohydrate
CAS:62708-56-9
Purity:99% Package:100g,500g,1KG,10KG,100KG
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Products Intro: Product Name:Dibenzoyl-L-tartaric acid monohydrate
CAS:62708-56-9
Purity:99% Package:10g;100g;1Kg;25kg
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Purity:99% Package:500G;1KG;5KG;25KG
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Products Intro: Product Name:(-)-Dibenzoyl-L-tartaric acid monohydrate
CAS:62708-56-9
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Products Intro: Product Name:Dibenzoyl-L-tartaric acid monohydrate
CAS:62708-56-9
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(-)-Dibenzoyl-L-tartaric acid monohydrate Basic information
Product Name:(-)-Dibenzoyl-L-tartaric acid monohydrate
Synonyms:O,O'-Dibenzoyl-d-Tartaric acid Anhydrous;(-)-O,O''-DIBENZOYL-L-WEINSUREMONOHYDRAT;DIBENZOYL-L-TARARIC ACID MOTOHYDRATE;L-(-)DIBENZOYL-L-TARTARIC ACID 1-HYDRATE;(2S,3S)-2,3-bis(benzoyloxy)succinic acid hydrate;(-)-Dibenzoyl-L-tartaric acid Monohydrate, 98% 100GR;(2R,3R)-(-)-DI-O-BENZOYL-TARTARIC ACID M;Dibenzoyl-L-tartaric acid Monohydrat
CAS:62708-56-9
MF:C18H16O9
MW:376.31
EINECS:613-072-9
Product Categories:Pharmaceutical Intermediates;FINE Chemical & INTERMEDIATES;chiral;Carboxylic Acids (Chiral);Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;CHIRAL CHEMICALS;Hydroxy Acids & Deriv.;Chiral Compound;Carboxylic AcidsAsymmetric Synthesis;Chiral Building Blocks;Widely used in chiral especially racemic amine compounds;-;Chiral Resolution Reagents;Chiral Resolving Reagents;Organic Building Blocks
Mol File:62708-56-9.mol
(-)-Dibenzoyl-L-tartaric acid monohydrate Structure
(-)-Dibenzoyl-L-tartaric acid monohydrate Chemical Properties
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
CAS DataBase Reference62708-56-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36
Safety Statements 26-36-37/39
WGK Germany 3
RTECS WW8070000
3
TSCA Yes
HS Code 29181990
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
(-)-Dibenzoyl-L-tartaric acid monohydrate Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powde
Purification MethodsCrystallise 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
Tag:(-)-Dibenzoyl-L-tartaric acid monohydrate(62708-56-9) Related Product Information
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, 99% ee, 98%,D-(+)-Dibenzoyl-D-tartaric acid monohydrate,(+)-Dibenzoyl-D-tartaric acid monohydrate,(+)-2,3-DIBENZOYL-D-TARTARIC ACID MONOHYDRATE,(2S,3S)-(+)-DIBENZOYL-D-TARTARIC ACID MONOHYDRATE,(+)-DIBENZOYL-D-TARTARIC ACID MONOHYDRATE,(-)-DIBENZOYL-D-TARTARIC ACID MONOHYDRATE,DIBENZOYL-D-TARTARIC ACID MONOHYDRATE,DIBENZOYL-D-(+)-TARTARIC ACID MONOHYDRATE,(+)-O,O'-DIBENZOYL-D-TARTARIC ACID MONOHYDRATE,O,O'-DIBENZOYL D-TARTARIC ACID MONOHYDRATE,(+)-DIBE (-)-Dibenzoyl-(L)-tartaric acid monohydrate anhydrous,(-)-Dibenzoyl-L-tartaric acid monohydrate, 98+%,(-)-Dibenzoyl-(L)-tartaric acid monohydrate anhydrous,(-)-Dibenzoyl-L-tartaric acid monohydrate, 98+% Di-p-toluoyl-D-tartaric acid monohydrate Dibenzoyltartaric acid DI-P-TOLUOYL-D-TARTARIC ACID MONOHYDRATE 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,DIBENZOYL-D-TARTARIC ACID MONOHYDRATE, [C6H5CO2CH(CO2H)-]2·H2O MP [ɑ]24D=+101.7-+112.70 (C=9,ETOH) WHITE CRYSTALLINE POWDER R-VENLAFAXINE-DI-P-TOLUOYL-L-TARTRATE SALT AURORA KA-6850 S-VENLAFAXINE-DI-P-TOLUOYL-L-TARTRATE SALT AURORA KA-6848 (-)-Dibenzoyl-L-tartaric acid monohydrate AURORA KA-6846