(−)-N,N′-Dibenzyl-D-tartaric diamide

CAS 108321-43-3[CH(OH)CONHCH2C6H5]2Chemical Synthesis

(−)-N,N′-Dibenzyl-D-tartaric diamide (CAS: 108321-43-3) is a chiral organic compound with a molecular weight of 328.36 g/mol. Its linear formula is [CH(OH)CONHCH2C6H5]2. This compound serves as a valuable chiral building block and resolving agent in asymmetric synthesis and chemical manufacturing. Supplied by Tech Serve Solutions, it is characterised by its high purity, ensuring reliable performance in demanding synthetic applications.

IUPAC: (−)-N,N′-Dibenzyl-D-tartramide
Synonyms: [CH(OH)CONHCH2C6H5]2(–)-N,N′-Dibenzyl-D-tartramide

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(−)-N,N′-Dibenzyl-D-tartaric diamide ([CH(OH)CONHCH2C6H5]2) — chemical structure, CAS 108321-43-3; Chemistry, fine chemical supplied by Tech Serve Solutions

AmidesAsymmetric SynthesisChemical SynthesisChiral Building BlocksChiral Resolution ReagentsChiral Resolving Reagents

01 /Applications

Chiral Resolution

Utilised as a chiral resolving agent, this diamide can be employed to separate enantiomers of racemic mixtures. Its specific stereochemistry allows for selective complexation or interaction with one enantiomer over the other.

Asymmetric Synthesis

As a chiral building block, it provides a stereochemically defined framework for the synthesis of complex chiral molecules. It is instrumental in constructing enantiomerically pure pharmaceuticals and fine chemicals.

Organic Synthesis Intermediate

This compound functions as an intermediate in various organic synthesis pathways, contributing specific functional groups and stereocentres to target molecules. Its amide and hydroxyl functionalities offer versatile reaction sites.

02 /Properties

Molecular weight	328.36
Linear formula	[CH(OH)CONHCH2C6H5]2
Assay	99%
Optical activity	[α]20/D −83°, c = 5.5 in pyridine
Melting point	198-200 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

108321-43-3

MDL number

MFCD00010269

PubChem substance

24856487

Beilstein registry

4551861

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (–)-N,N′-Dibenzyl-D-tartaric diamide used for?

It is primarily used as a chiral resolving agent and a chiral building block in asymmetric synthesis and organic chemistry.

What are the CAS number and linear formula for (–)-N,N′-Dibenzyl-D-tartaric diamide?

The CAS number is 108321-43-3 and the linear formula is [CH(OH)CONHCH2C6H5]2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (–)-N,N′-Dibenzyl-D-tartaric diamide with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.

What are the safety and handling recommendations for this compound?

The compound requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a WGK Germany classification of 3, indicating it is hazardous to water.