Dibenzoyl-L-Tartaric Acid CAS 2743-38-6

Content description：PropertySpecificationCAS No.2743-38-6Molecular FormulaC18H14O8Molecular Weight358.30 g/molAppearanceWhite crystalline powderPurity≥98% (HPLC)Enantiomeric Excess≥99% (L-form)Melting Point120-124°CSp···

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Product Introduction

Property	Specification
CAS No.	2743-38-6
Molecular Formula	C18H14O8
Molecular Weight	358.30 g/mol
Appearance	White crystalline powder
Purity	≥98% (HPLC)
Enantiomeric Excess	≥99% (L-form)
Melting Point	120-124°C
Specific Rotation	[α]²0D = +125° to +135° (c=1, ethanol)
Solubility	Soluble in ethanol; slightly soluble in water
Storage Conditions	2-8°C in airtight, light-resistant container
Shelf Life	36 months

Dibenzoyl-L-tartaric acid is a versatile chiral resolving agent widely used in pharmaceutical manufacturing for enantiomeric separation of racemic compounds, particularly basic drugs and alkaloids. Its strong complexing ability makes it ideal for optical resolution in API production. The compound also serves as an asymmetric catalyst in organic synthesis and chiral selector in chromatography. With high stereochemical purity, it ensures efficient isolation of single enantiomers. Store in a cool, dry place away from light and moisture.