Dimethyl (R)-(+)-malate

CAS 70681-41-3CH3O2CCH2CH(OH)CO2CH3Chemical Synthesis

Dimethyl (R)-(+)-malate (CAS: 70681-41-3) is a chiral ester with the molecular formula C6H10O5 and a molecular weight of 162.14 g/mol. This optically active compound serves as a valuable building block in asymmetric synthesis and general chemical manufacturing. Its defined stereochemistry makes it particularly useful for creating complex chiral molecules, finding application in various organic synthesis pathways.

IUPAC: Dimethyl (R)-2-hydroxysuccinate,Dimethyl D-malate

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Dimethyl (R)-(+)-malate (CH3O2CCH2CH(OH)CO2CH3) — chemical structure, CAS 70681-41-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisChemical SynthesisChiral Building BlocksEstersOrganic Building Blocks

01 /Applications

Chiral Building Block

Utilised in organic synthesis to introduce chirality into target molecules, particularly in the pharmaceutical and fine chemical industries. Its specific (R)-configuration is crucial for stereoselective reactions.

Asymmetric Synthesis

Serves as a key intermediate or reagent in asymmetric synthesis, enabling the formation of enantiomerically pure or enriched compounds. This is vital for producing chiral drugs and agrochemicals.

Ester Synthesis Intermediate

As a functionalised ester, it can participate in various esterification and transesterification reactions or be further modified for diverse chemical applications.

02 /Properties

Molecular weight	162.14
Linear formula	CH3O2CCH2CH(OH)CO2CH3
Assay	98%
Boiling point	104-108 °C/1 mmHg(lit.)
Density	1.232 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.44(lit.)
Optical activity	[α]20/D +6.6°, neat
Storage temperature	2-8°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Flash point	113 °C / 235.4 °F
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

70681-41-3

MDL number

MFCD00066216

PubChem substance

24869015

Beilstein registry

1908705

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 Dimethyl (R)-(+)-malate used for?

Dimethyl (R)-(+)-malate is primarily used as a chiral building block in asymmetric synthesis and general chemical synthesis to create enantiomerically pure compounds.

What are the CAS number and formula for Dimethyl (R)-(+)-malate?

The CAS number is 70681-41-3, and its linear formula is CH3O2CCH2CH(OH)CO2CH3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Dimethyl (R)-(+)-malate with an assay of 98%. 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 precautions for Dimethyl (R)-(+)-malate?

Handling requires appropriate personal protective equipment, including eyeshields and gloves. It has a flash point of 113 °C (235.4 °F) and is classified under WGK 2 in Germany, indicating it is hazardous to water.

How is Dimethyl (R)-(+)-malate stored and shipped?

The recommended storage temperature is 2-8°C. As a global supplier, Tech Serve Solutions expertly handles packaging and export procedures for chemicals worldwide.