(S)-(+)-Naproxen chloride
(S)-(+)-Naproxen chloride (CAS: 51091-84-0), with the molecular formula C14H13ClO2 and a molecular weight of 248.70, is a chiral organic building block. This acid halide is primarily utilised in asymmetric synthesis and chemical synthesis. Its defined stereochemistry makes it a valuable intermediate for constructing complex chiral molecules. Supplied by Tech Serve Solutions, it is typically available with a purity of ≥97.0%.
- IUPAC
- (S)-2-(6-Methoxy-2-naphthyl)propionyl chloride
Asymmetric Synthesis
Utilised as a chiral building block in the synthesis of enantiomerically pure compounds. Its stereospecific nature allows for precise control over the stereochemistry of target molecules.
Chemical Synthesis Intermediate
Serves as a reactive intermediate in organic synthesis pathways. The acid chloride functionality enables diverse coupling and derivatisation reactions for creating complex organic structures.
Pharmaceutical Intermediate
Potentially used in the synthesis of active pharmaceutical ingredients (APIs) where specific stereochemistry is critical for biological activity. Its structure is related to known NSAIDs.
| Molecular weight | 248.70 |
|---|---|
| Empirical formula | C14H13ClO2 |
| Assay | ≥97.0% (GC)≥97.0% |
| Optical activity | [α]/D +67.0±3.0°, c = 1 in methylene chloride |
| Storage temperature | 2-8°C |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- 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) | 36-52 |
| Safety statements (S) | 26 |
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)-(+)-Naproxen chloride used for?
+
(S)-(+)-Naproxen chloride is primarily used as a chiral building block in asymmetric synthesis and as a reactive intermediate in general chemical synthesis, particularly for constructing complex organic molecules.
What are the CAS number and molecular formula?
+
The CAS number for (S)-(+)-Naproxen chloride is 51091-84-0, and its molecular formula is C14H13ClO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-(+)-Naproxen chloride with a minimum assay of ≥97.0% (GC). We do not represent this product as meeting any pharmacopoeial standards unless explicitly stated.
How should (S)-(+)-Naproxen chloride be handled?
+
(S)-(+)-Naproxen chloride is a warning hazard (H319), causing serious eye irritation. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95). Ensure good ventilation and avoid contact with eyes and skin.
How is this chemical packed and shipped?
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This chemical is typically packed in appropriate containers for safe transport and can be exported globally by Tech Serve Solutions. Storage at 2-8°C is recommended.
How can I request a sample or quote?
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To request a sample or quote for (S)-(+)-Naproxen chloride, please contact our sales team via the website or your dedicated account manager.
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