(+)-Methyl D-lactate
(+)-Methyl D-lactate (CAS: 17392-83-5), with the molecular formula CH3CH(OH)CO2CH3 and a molecular weight of 104.10 g/mol, is a chiral ester. This compound is a valuable building block in organic synthesis, particularly in asymmetric synthesis. Its specific optical activity and high enantiomeric purity make it a key intermediate for the production of complex molecules where stereochemistry is critical.
- IUPAC
- D-Lactic acid methyl ester,Methyl (R)-(+)-lactate
- Synonyms
- Methyl (R)-(+)-lactateD-Lactic acid methyl ester
Chiral Building Block
(+)-Methyl D-lactate serves as a fundamental chiral synthon in the synthesis of enantiomerically pure compounds. Its defined stereocenter allows for the stereospecific introduction of chirality into target molecules.
Asymmetric Synthesis
This ester is employed in asymmetric synthesis to create complex chiral molecules. It is frequently used as a starting material or intermediate in the multi-step preparation of pharmaceuticals and fine chemicals where specific stereoisomers are required.
Organic Synthesis Intermediate
As a versatile organic building block, (+)-Methyl D-lactate is used in various chemical transformations. Its functional groups, including an ester and a secondary alcohol, allow for diverse synthetic manipulations.
| Molecular weight | 104.10 |
|---|---|
| Linear formula | CH3CH(OH)CO2CH3 |
| Assay | 98% |
| Boiling point | 144-145 °C(lit.) |
| Density | 1.09 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.413(lit.) |
| Optical activity | [α]21/D +8.4°, neat |
| Optical purity | ee: 96% (GLC) |
Hazard statements
- H226Flammable liquid and vapour
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 49 °C / 120.2 °F |
| Transport (UN / ADR) | UN 3272 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37 |
| Safety statements (S) | 24 |
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 (+)-Methyl D-lactate used for?
+
(+)-Methyl D-lactate is primarily used as a chiral building block and intermediate in asymmetric synthesis for creating enantiomerically pure organic compounds.
What are the CAS number and formula for (+)-Methyl D-lactate?
+
The CAS number for (+)-Methyl D-lactate is 17392-83-5, and its molecular formula is CH3CH(OH)CO2CH3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (+)-Methyl D-lactate with an assay of 98% and an optical purity of ee: 96% (GLC). We do not represent this product as USP, BP, or EP grade.
How should (+)-Methyl D-lactate be handled safely?
+
(+)-Methyl D-lactate is a flammable liquid and vapour (H226) and can cause serious eye irritation (H319) and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area.
How is (+)-Methyl D-lactate packed and shipped?
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(+)-Methyl D-lactate is shipped as UN 3272, Class 3, Packing Group III. Please contact us for specific packaging and export details.
How can I request a quote or sample for (+)-Methyl D-lactate?
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To request a quote or sample of (+)-Methyl D-lactate, please contact our sales team through the website or by phone.
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