(+)-Di-tert-butyl L-tartrate

CAS 117384-45-9[CH(OH)CO2C(CH3)3]2Chemical Synthesis

(+)-Di-tert-butyl L-tartrate (CAS: 117384-45-9; Formula: [CH(OH)CO2C(CH3)3]2) is a chiral ester derived from L-tartaric acid. With a molecular weight of 262.30, this compound is valuable in asymmetric synthesis as a chiral building block and auxiliary. It plays a role in stereoselective reactions, including epoxidation, contributing to the creation of enantiomerically pure compounds for various chemical and pharmaceutical applications.

Email us

(+)-Di-tert-butyl L-tartrate ([CH(OH)CO2C(CH3)3]2) — chemical structure, CAS 117384-45-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisChemical SynthesisChiral Building BlocksChiral CatalystsLigandsand ReagentsEpoxidationEsters

01 /Applications

Chiral Building Block

(+)-Di-tert-butyl L-tartrate serves as a crucial chiral building block in the synthesis of complex organic molecules. Its inherent chirality allows for the introduction of stereocentres in target compounds with high enantiomeric control.

Asymmetric Synthesis

This tartrate derivative is widely employed in asymmetric synthesis methodologies. It can function as a chiral auxiliary or ligand in catalytic systems to promote enantioselective transformations, leading to products with specific stereochemistry.

Epoxidation Reactions

The compound is utilised in stereoselective epoxidation processes. It assists in directing the approach of reagents to olefins, thereby controlling the stereochemical outcome of the epoxide formation.

Reagent in Organic Synthesis

As a versatile organic reagent, (+)-Di-tert-butyl L-tartrate finds application in various other organic synthesis protocols where chiral control is paramount. Its ester functionalities can be further manipulated for diverse synthetic pathways.

02 /Properties

Molecular weight	262.30
Linear formula	[CH(OH)CO2C(CH3)3]2
Assay	≥98.0% (sum of enantiomers, GC)
Grade	purum
Optical activity	[α]20/D +11±1°, c = 1% in acetone
Optical purity	enantiomeric ratio: ≥99.5:0.5 (GC)
Melting point	90-92 °C(lit.)90-92 °C

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

117384-45-9

MDL number

MFCD00192000

Beilstein registry

5026723

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 (+)-Di-tert-butyl L-tartrate used for?

(+)-Di-tert-butyl L-tartrate is primarily used as a chiral building block and auxiliary in asymmetric synthesis, including stereoselective epoxidation reactions, for the preparation of enantiomerically pure compounds.

What are the CAS number and chemical formula for (+)-Di-tert-butyl L-tartrate?

The CAS number is 117384-45-9, and the chemical formula is [CH(OH)CO2C(CH3)3]2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (+)-Di-tert-butyl L-tartrate with a purity of ≥98.0% (sum of enantiomers, GC) and a grade of purum. TSS does not represent this product as USP, BP, or EP grade.

What safety precautions should be taken when handling (+)-Di-tert-butyl L-tartrate?

When handling (+)-Di-tert-butyl L-tartrate, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. It is classified under WGK 2 in Germany, indicating a hazard to water.

How is (+)-Di-tert-butyl L-tartrate packed and shipped?

Tech Serve Solutions exports fine chemicals globally. Specific packaging details for (+)-Di-tert-butyl L-tartrate are available upon request, and we adhere to all international shipping regulations.

How can I request a quote or sample of (+)-Di-tert-butyl L-tartrate?

To request a quote or a sample of (+)-Di-tert-butyl L-tartrate, please contact our sales team through the website or by phone. We are happy to assist with your specific requirements.