CAS 2743-38-6

L-Dibenzoyltartaric acid

Description:

L-Dibenzoyltartaric acid, with the CAS number 2743-38-6, is an organic compound that belongs to the class of tartaric acid derivatives. It is characterized by the presence of two benzoyl groups attached to the tartaric acid backbone, which contributes to its unique properties. This compound typically appears as a white to off-white crystalline solid and is sparingly soluble in water but more soluble in organic solvents such as ethanol and acetone. L-Dibenzoyltartaric acid is known for its chiral nature, making it useful in asymmetric synthesis and as a chiral auxiliary in various chemical reactions. It has applications in the pharmaceutical industry, particularly in the synthesis of enantiomerically pure compounds. Additionally, it can act as a stabilizing agent in certain formulations. The compound's melting point and specific optical rotation can vary, reflecting its purity and crystalline form. Overall, L-Dibenzoyltartaric acid is a valuable compound in organic chemistry and synthesis due to its structural features and reactivity.

Formula: C₁₈H₁₄O₈

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-;/m1./s1

InChI key: InChIKey=YONLFQNRGZXBBF-ZIAGYGMSSA-N

SMILES: [C@H]([C@@H](OC(=O)C1=CC=CC=C1)C(O)=O)(OC(=O)C2=CC=CC=C2)C(O)=O

Synonyms:

• (-)-2,3-Dibenzoyl-<span class="text-smallcaps">L</span>-tartaric acid
• (-)-<span class="text-smallcaps">L</span>-Dibenzoyltartaric acid
• (-)-Dibenzoyl-(L)-tartaric acid anhydrous
• (-)-Dibenzoyl-<span class="text-smallcaps">L</span>-tartaric acid
• (-)-Dibenzoyltartaric acid
• (-)-O,O′-Dibenzoyl-<span class="text-smallcaps">L</span>-tartaric acid
• (-)-O,O′-Dibenzoyltartaric acid
• (2R,3R)-2,3-Bis(benzoyloxy)succinic acid
• (2R,3R)-2,3-bis(benzoyloxy)butanedioate
• (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid
• (2R,3R)-2,3-bis[(phenylcarbonyl)oxy]butanedioic acid
• (2R,3R)-Di-O-benzoyltartaric acid
• (2R,3R)-O,O′-Dibenzoyltartaric acid
• (2R,3S)-2,3-bis(benzoyloxy)butanedioate
• (2S,3S)-2,3-bis(benzoyloxy)butanedioate
• (2S,3S)-2,3-bis(benzoyloxy)succinic acid
• (R,R)-2,3-Dibenzoyloxysuccinic acid
• (R,R)-O,O′-Dibenzoyltartaric acid
• 2,3-Di-O-benzoyl-<span class="text-smallcaps">L</span>-tartaric acid
• Butanedioic acid, 2,3-bis(benzoyloxy)-, (2R,3R)-
• Butanedioic acid, 2,3-bis(benzoyloxy)-, [R-(R*,R*)]-
• Dibenzoyl-(+)-tartaric acid
• Dibenzoyl-L-(-)-Tartaric Acid
• Dibenzoyl-L-tartric acid
• L(+)Dibenzoyltartric Acid
• L-Dbta
• NSC 118224
• NSC 338494
• O,O-Dibenzoyl-(R,R)-tartaric acid
• O,O′-Dibenzoyl-(+)-tartaric acid
• O,O′-Dibenzoyl-(2R,3R)-tartaric acid
• O²,O³-Dibenzoyl-<span class="text-smallcaps">L</span>-tartaric acid
• Tartaric acid, dibenzoate
• (2R,3R)-(-)-DI-O-BENZOYL-TARTARIC ACID
• (2r,3r)-(-)-dibenzoyl-l-tartaricacidanhydrous
• 2,3-bis(benzoyloxy)-,(r-(r*,r*))-butanedioicaci
• (2R,3R)-(-)-DIBENZOYL-L-TARTARIC ACID
• --Di-1,4-O-benzoyl-L-tartaricacidmonohydrate
• di-1,4-o-benzoyl-l-tartaric acid
• L-(-)-TARTARIC ACID DIBENZOYL ESTER
• l(-)-dibenzoyl-l-tartaric acid
• L-(-)-DIBENZOYL TARTARIC ACID
• L-DI-O-BENZOYLTARTARIC ACID
• DI-O-BENZOYL-L-TARTARIC ACID
• L--Di-1,4-O-benzoyl-L-tartaricacidmonohydrate
• (-)-O,O'-DIBENZOYL-L-TARTARIC ACID
• 2,3-bis(benzoyloxy)-,[theta-(theta,theta)]-butanedioicaci

(-)-Dibenzoyl-L-tartaric Acid

CAS: 2743-38-6

Formula: C₁₈H₁₄O₈

Purity: >98.0%(HPLC)(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 358.30

Ref: 3B-D3492

(-)-Dibenzoyl-L-tartaric acid,98%

CAS: 2743-38-6

(-)-Dibenzoyl-L-tartaric acid, anhydrous is used as a reagent used to produce chiral salts. Also used as organic chemical synthesis intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer

Formula: C₁₈H₁₄O₈

Purity: 98%

Color and Shape: White to pale cream, Powder or crystalline powder

Molecular weight: 358.30

Ref: 02-A16181

Dibenzoyl-L-tartaric acid

CAS: 2743-38-6

Dibenzoyl-L-tartaric acid

Formula: C₁₈H₁₄O₈

Purity: 99%

Color and Shape: Solid-Powder

Molecular weight: 358.29896

Ref: 54-OR51878

(2R,3R)-2,3-Bis(benzoyloxy)butanedioic Acid (Dibenzoyltartric Acid)

Controlled Product

CAS: 2743-38-6

Formula: C₁₈H₁₄O₈

Color and Shape: Neat

Molecular weight: 358.30

Ref: 86-MM0448.04

Di-O-benzoyl L-Tartaric Acid

Controlled Product

CAS: 2743-38-6

Impurity Ramipril EP Impurity M
Applications Di-O-benzoyl L-Tartaric Acid (Ramipril EP Impurity M) is a reagent used to produce chiral salts.
References Rabinowitz, J., et al.: Chem. Res. Toxicol., 22, 1594 (2009),

Formula: C₁₈H₁₄O₈

Color and Shape: Neat

Molecular weight: 358.3

Ref: TR-D417326

Ramipril EP Impurity M

CAS: 2743-38-6

Formula: C₁₈H₁₄O₈

Molecular weight: 358.30

Ref: 4Z-R-0245

Di-O-benzoyl L-tartaric acid

CAS: 2743-38-6

Di-O-benzoyl L-tartaric acid is a chiral compound that is used in the synthesis of enantiopure compounds. It is a racemic mixture of two diastereoisomers, which means it has an asymmetric carbon atom. The two diastereoisomers can be separated using high performance liquid chromatography (HPLC). Di-O-benzoyl L-tartaric acid is used to produce β-amino acids from α-amino acids, and also as a chiral auxiliary for organic synthesis. Di-O-benzoyl L-tartaric acid can also be obtained by hydrolysis of malonic acid with hydrochloric acid or sodium hydroxide.

Formula: C₁₈H₁₄O₈

Purity: Min. 98 Area-%

Color and Shape: White Powder

Molecular weight: 358.3 g/mol

Ref: 3D-FD22453

Dibenzoyl-L-tartaric acid

CAS: 2743-38-6

Formula: C₁₈H₁₄O₈

Purity: 98%

Color and Shape: Solid

Molecular weight: 358.302

Ref: 10-F024884

Ramipril EP Impurity M

CAS: 2743-38-6

Formula: C₁₈H₁₄O₈

Molecular weight: 358.3

Ref: ST-EA-CP-R7016