Di-p-toluoyl-L-tartaric acid, 98%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 32634-66-5
• Molecular Formula: C20H18O8
• Molecular Weight (g/mol): 386.36
• MDL Number: MFCD00064440
• InChI Key: CMIBUZBMZCBCAT-IYBDPMFKSA-N
• Synonym: 2r,3r-2,3-bis 4-methylbenzoyl oxy succinic acid, di-p-toluoyl-l-tartaric acid, l-dtta, --di-p-toluoyl-l-tartaric acid, --di-1,4-o-toluoyl-l-tartaric acid, --o,o'-di-p-toluoyl-l-tartaric acid, l---di-p-toluoyltartaric acid, 2r,3r-2,3-bis 4-methylbenzoyloxy butanedioic acid, 2r,3r-2,3-bis 4-methylbenzoyl oxy butanedioic acid, butanedioicacid, 2,3-bis 4-methylbenzoyl oxy-, 2r,3r
• PubChem CID: 12297760
• IUPAC Name: (2R,3R)-2,3-bis[(4-methylbenzoyl)oxy]butanedioic acid;hydrate
• SMILES: CC1=CC=C(C=C1)C(=O)O[C@@H]([C@@H](OC(=O)C1=CC=C(C)C=C1)C(O)=O)C(O)=O

• Melting Point: 166°C to 171°C
• Beilstein: 2022481
• Formula Weight: 386.36
• Percent Purity: 98%
• Quantity: 100 g
• Optical Rotation: −139° (c=1 in Ethanol)
• Chemical Name or Material: Di-p-toluoyl-L-tartaric acid

Safety and Handling

EINECSNumber	251-131-7
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only