(+)-Menthyloxyacetic acid
(+)-Menthyloxyacetic acid (CAS: 94133-41-2, C12H22O3) is a chiral carboxylic acid supplied by Tech Serve Solutions. With a molecular weight of 214.30 g/mol, this compound is valuable in asymmetric synthesis due to its enantiomeric purity. It serves as a key building block for complex chiral molecules and finds applications in chiral resolution processes.

Chiral Building Block
(+)-Menthyloxyacetic acid is an important chiral building block for the synthesis of enantiomerically pure compounds. Its defined stereochemistry allows for the controlled construction of complex chiral molecules used in pharmaceuticals and fine chemicals.
Asymmetric Synthesis
This compound is instrumental in asymmetric synthesis, enabling chemists to create specific enantiomers of target molecules. It can be used as a chiral auxiliary or a precursor in stereoselective reactions.
Chiral Resolution
Utilised as a chiral resolving agent, (+)-Menthyloxyacetic acid can be employed to separate racemic mixtures into their individual enantiomers. This is crucial for producing single-enantiomer drugs and other stereochemically pure substances.
| Molecular weight | 214.30 |
|---|---|
| Empirical formula | C12H22O3 |
| Assay | 98% |
| Boiling point | 163-164 °C/10 mmHg(lit.) |
| Density | 1.02 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.465(lit.) |
| Optical activity | [α]20/D +92.5°, c = 10 in ethanol |
| Optical purity | ee: 96% (GLC) |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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 (+)-Menthyloxyacetic acid used for?
+
(+)-Menthyloxyacetic acid is primarily used as a chiral building block and resolving agent in asymmetric synthesis and chiral resolution processes.
What are the CAS number and chemical formula for (+)-Menthyloxyacetic acid?
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The CAS number is 94133-41-2, and the chemical formula is C12H22O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (+)-Menthyloxyacetic acid with an assay of 98% and an optical purity of 96% ee. This product is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for (+)-Menthyloxyacetic acid?
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(+)-Menthyloxyacetic acid is classified with GHS07 symbol and a Warning signal word, indicated by hazard statements H315, H319, and H335. Handle with appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Follow precautionary statements P261, P305, P351, and P338.
How is (+)-Menthyloxyacetic acid shipped and exported?
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Tech Serve Solutions, a global supplier and exporter, ensures proper packaging and handling for the safe shipment and export of (+)-Menthyloxyacetic acid, adhering to all relevant regulations.
How can I request a sample or quote for (+)-Menthyloxyacetic acid?
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To request a sample or a quote for (+)-Menthyloxyacetic acid, please contact our sales department through the website or by phone, providing your specific requirements.
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