ChemicalBook > Product Catalog > Organic Chemistry > Carboxylic acids and derivatives > (-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid
(-)-Di-p-toluoyl-L-tartaric acid Basic information
- Product Name:
- (-)-Di-p-toluoyl-L-tartaric acid
- Synonyms:
-
- (-)-Ditoluoyl-(L)-tartaric acid monohydrate
- Di-4-Toluoyl-L-tartaric acid
- (-)-2,3-DI-P-TOLUOYL-L-TARTARIC ACID
- Di-p-Toluyl-L-Tartaric Acid Anhydrous
- (-)-DI-O,O'-P-TOLUOYL-L-TARTARIC ACID
- Di-Para-Toluoyl-D-TartaricAcid,Anhydrous
- Di-Para-Toluoyl-L-TartaricAcid
- Di-P-Toluoyl-L-TartaricAcid(Anhydrous)
- CAS:
- 32634-66-5
- MF:
- C20H18O8
- MW:
- 386.35
- EINECS:
- 251-131-7
- Product Categories:
-
- chiral
- Carboxylic Acids (Chiral)
- Chiral Building Blocks
- for Resolution of Bases
- Optical Resolution
- Synthetic Organic Chemistry
- Pharmaceutical Intermediates
- FINE Chemical & INTERMEDIATES
- Chiral Compounds
- Miscellaneous
- CHIRAL CHEMICALS
- Hydroxy Acids & Deriv.
- Carboxylic AcidsAsymmetric Synthesis
- Chiral Building Blocks
- Chiral Compound
- Inhibitors
- Chiral Resolution Reagents
- Chiral Resolving Reagents
- Organic Building Blocks
- Mol File:
- 32634-66-5.mol
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(-)-Di-p-toluoyl-L-tartaric acid Chemical Properties
- Melting point:
- 169-171 °C(lit.)
- alpha
- -142 º (c=10, EtOH)
- Boiling point:
- 432.57°C (rough estimate)
- Density
- 1.3084 (rough estimate)
- refractive index
- -139 ° (C=1, EtOH)
- storage temp.
- Store below +30°C.
- solubility
- Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
- pka
- 1.46±0.25(Predicted)
- form
- Crystalline Powder
- color
- White to yellow
- optical activity
- [α]20/D 138°, c = 1 in ethanol
- Water Solubility
- soluble
- BRN
- 2022481
- CAS DataBase Reference
- 32634-66-5(CAS DataBase Reference)
- EPA Substance Registry System
- Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]- (32634-66-5)
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Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 22-24/25-36/37-26
- WGK Germany
- 3
- TSCA
- T
- HS Code
- 29181300
MSDS
- Language:English Provider:(-)-Di-p-toluoyl-L-tartaric acid
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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(-)-Di-p-toluoyl-L-tartaric acid Usage And Synthesis
Uses
(-)-di-p-toluoyl-l-tartaric acid can be used as a chiral resolving agent for the resolution of the racemic bases to isolate the (-)-enantiomeric forms.
Chemical Properties
white to light yellow crystal powde
Uses
Escitalopram intermediate
Uses
(-)-O,O’-Di-p-toluoyl-L-tartaric Acid is a useful reagent for the preparation of the upadacitinib salt compound.
Uses
Inhibitor of enzyme
General Description
(-)-O,O′-Di-p-toluoyl-L-tartaric acid is a O,O′-diacyl tartaric acid derivative that can be prepared by the resolution of its racemate in the presence of cinchonine.
(-)-Di-p-toluoyl-L-tartaric acidSupplier
Henan Lingbei Biotechnology Co., Ltd Gold
- Tel
- 86-18539896799 18539896799
- 71889632@qq.com
Chengdu Likai Chiral Tech Co., LTD. Gold
- Tel
- 028-85247892 18980630336;
- zhenzhenge@lkchiralchina.com
Changzhou Success Chemical Co., Ltd. Gold
- Tel
- 18961148122
- 278954761@qq.com
SHANGHAI INSPO CHEMICAL CO.,LTD Gold
- Tel
- 18917565227
- inspo@inspochem.com
Hangzhou Bingochem Co., Ltd. Gold
- Tel
- 0571-87632989
- sales@bingochem.com
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(-)-Di-p-toluoyl-L-tartaric acid(32634-66-5)Related Product Information
- Hexamethylphosphoramide
- D(-)-Tartaric acid
- Benzoyl peroxide
- (+)-Dibenzoyl-D-tartaric acid
- L(+)-Tartaric acid
- O-Phthalimide
- Calcium folinate
- Dimethyl sulfone
- Folic acid
- Ethyl 2-(Chlorosulfonyl)acetate
- Dibenzoyl-L-tartaric acid
- DL-Tartaric acid
- Glycine
- Tosyl cyanide
- L(+)-Diethyl L-tartrate
- 4-Chloro-3-Pyridine-sulfonyl-chloride
- 4-Hydroxypyridine-3-sulfonic acid
- 4-(Hydroxyamino)-4-oxobutanoic acid