(+)-O,O′-Di-p-toluoyl-D-tartaric acid

CAS 32634-68-7[CH3C6H4CO2CH(CO2H)-]2Chemical Synthesis

(+)-O,O′-Di-p-toluoyl-D-tartaric acid (CAS: 32634-68-7) is a chiral resolving reagent with a molecular weight of 386.35 g/mol. This compound is essential in asymmetric synthesis, serving as a valuable tool for separating enantiomers. Its ability to form diastereomeric salts makes it highly effective in chiral resolution processes, contributing to the synthesis of enantiomerically pure compounds for various chemical and pharmaceutical applications.

IUPAC: Di-p-toluoyl-D-tartaric acid
Synonyms: [CH3C6H4CO2CH(CO2H)]2

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(+)-O,O′-Di-p-toluoyl-D-tartaric acid ([CH3C6H4CO2CH(CO2H)-]2) — chemical structure, CAS 32634-68-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisCarboxylic AcidsChemical SynthesisChiral Building BlocksChiral Resolution ReagentsChiral Resolving Reagents

01 /Applications

Chiral Resolution

Serves as a highly effective chiral resolving agent for the separation of enantiomers, crucial in the synthesis of optically pure compounds.

Asymmetric Synthesis

A key building block in asymmetric synthesis, enabling the creation of chiral molecules with specific stereochemistry.

Organic Synthesis

Utilised in various organic synthesis pathways where precise stereochemical control is required.

02 /Properties

Molecular weight	386.35
Linear formula	[CH3C6H4CO2CH(CO2H)-]2
Assay	≥98.0%
Grade	purum
Optical activity	[α]20/D +139±2°, c = 1% in ethanol
Melting point	169-171 °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

32634-68-7

MDL number

MFCD00008552

PubChem substance

24867437

Beilstein registry

3225584

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 (+)-O,O′-Di-p-toluoyl-D-tartaric acid used for?

It is primarily used as a chiral resolving agent in asymmetric synthesis for the separation of enantiomers.

What are the CAS number and formula for (+)-O,O′-Di-p-toluoyl-D-tartaric acid?

The CAS number is 32634-68-7. The linear formula is [CH3C6H4CO2CH(CO2H)]2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product in 'purum' grade with an assay of ≥98.0%. We do not represent this product as USP, BP, or EP grade.

What are the safety and handling considerations for this chemical?

This compound requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It carries a WGK rating of 3 in Germany, indicating a high hazard level.

How is (+)-O,O′-Di-p-toluoyl-D-tartaric acid packed and shipped?

As a specialist global supplier, Tech Serve Solutions exports chemicals worldwide. Packaging and shipping procedures adhere to international regulations for hazardous materials.