(R)-(−)-Citramalic acid
(R)-(−)-Citramalic acid (CAS 6236-10-8), with the molecular formula HO2CCH2C(CH3)(OH)CO2H and a molecular weight of 148.11 g/mol, is a chiral dicarboxylic acid. It serves as a valuable building block in asymmetric synthesis and organic chemistry. This compound is essential for researchers and manufacturers involved in the creation of complex organic molecules and chiral intermediates.
- IUPAC
- (R)-2-Hydroxy-2-methylbutanedioic acid,(R)-2-Hydroxy-2-methylsuccinic acid,2-Methylmalic acid,D-(−)-2-Methylmalic acid
- Synonyms
- (R)-2-Hydroxy-2-methylbutanedioic acid(R)-2-Hydroxy-2-methylsuccinic acid2-Methylmalic acidD-(−)-2-Methylmalic acid
Chiral Building Block
Utilised in the synthesis of enantiomerically pure compounds, (R)-(−)-Citramalic acid provides a defined stereocenter for constructing complex chiral molecules.
Organic Synthesis Intermediate
As a versatile organic building block, it is employed in multi-step syntheses to introduce specific functional groups and structural motifs.
Asymmetric Synthesis
This optically active compound is integral to research and development in asymmetric catalysis and stereoselective transformations.
| Molecular weight | 148.11 |
|---|---|
| Linear formula | HO2CCH2C(CH3)(OH)CO2H |
| Assay | 98% |
| Optical activity | [α]20/D −23°, c = 3 in H2O |
| Melting point | 108-110 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is (R)-(−)-Citramalic acid used for?
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(R)-(−)-Citramalic acid is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in organic chemical synthesis.
What are the CAS number and formula for (R)-(−)-Citramalic acid?
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The CAS number is 6236-10-8 and the linear formula is HO2CCH2C(CH3)(OH)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-(−)-Citramalic acid with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should (R)-(−)-Citramalic acid be handled?
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Handle (R)-(−)-Citramalic acid with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid inhalation of dust and ensure adequate ventilation. It is classified as an irritant to the skin, eyes, and respiratory tract (H315, H319, H335).
Does Tech Serve Solutions export (R)-(−)-Citramalic acid?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (R)-(−)-Citramalic acid.
How can I request a quote or sample?
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To request a quote or sample of (R)-(−)-Citramalic acid, please contact our sales team through the website or by phone.
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