(S)-3-Hydroxy-3-phenylpropionic acid
(S)-3-Hydroxy-3-phenylpropionic acid (CAS: 36567-72-3, C9H10O3) is a chiral carboxylic acid. This white to off-white crystalline solid is recognised for its utility as a chiral building block in asymmetric synthesis. Its specific stereochemistry makes it a valuable intermediate for creating complex molecules where precise spatial arrangement is critical, particularly in the fine chemical and pharmaceutical industries.
Chiral Building Block in Organic Synthesis
Serves as a key chiral synthon in the construction of enantiomerically pure compounds. Its defined stereocenter allows for stereoselective reactions and the synthesis of complex chiral molecules.
Pharmaceutical Intermediate
Utilised in the multi-step synthesis of active pharmaceutical ingredients (APIs) where chirality is essential for biological activity and efficacy. It enables the controlled introduction of stereochemical features.
Research and Development
Employed in academic and industrial research laboratories for exploring new synthetic routes and developing novel chemical entities. Facilitates studies in asymmetric catalysis and stereochemistry.
| Molecular weight | 166.17 |
|---|---|
| Empirical formula | C9H10O3 |
| Assay | ≥98.0% (sum of enantiomers, GC) |
| Optical activity | [α]20/D −22.5±1°, c = 4% in methanol |
| Storage temperature | 2-8°C |
| Melting point | 117-120 °C |
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 (S)-3-Hydroxy-3-phenylpropionic acid used for?
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(S)-3-Hydroxy-3-phenylpropionic acid is primarily used as a chiral building block in organic synthesis, particularly for the development of pharmaceuticals and other complex chiral molecules.
What are the CAS number and molecular formula?
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The CAS number for (S)-3-Hydroxy-3-phenylpropionic acid is 36567-72-3, and its molecular formula is C9H10O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-3-Hydroxy-3-phenylpropionic acid with an assay of ≥98.0% (sum of enantiomers, GC). This product is not represented as USP, BP, or EP grade.
How should (S)-3-Hydroxy-3-phenylpropionic acid be handled?
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Handle (S)-3-Hydroxy-3-phenylpropionic acid with appropriate personal protective equipment, including a dust mask (type N95 recommended), eyeshields, and gloves. Ensure adequate ventilation, and avoid breathing dust. It is classified as causing skin irritation, serious eye irritation, and respiratory irritation (H315-H319-H335).
How is this product shipped?
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This product is typically stored at 2-8°C and can be exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical substances.
How can I request a quote or sample?
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To request a quote or a sample of (S)-3-Hydroxy-3-phenylpropionic acid, please contact our sales department through the website or by phone.
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