S-(+)-Ketamine hydrochloride
S-(+)-Ketamine hydrochloride (CAS 33795-24-3) is a chemical compound with a molecular weight of 274.19 g/mol, represented by the empirical formula C13H16ClNO · HCl. As a selective NMDA receptor antagonist and dissociative anaesthetic, it finds applications in neuroscience research and as a tool for studying ionotropic glutamate receptors. Its specific enantiomeric form, S-(+)-Ketamine, is of particular interest in pharmacological studies.

Neuroscience Research
Used as a pharmacological tool to investigate NMDA receptor function and neurotransmission pathways. Its action on glutamate receptors aids in understanding neurological processes.
Ionotropic Glutamate Receptor Studies
Serves as a modulator for ionotropic glutamate receptors, specifically targeting NMDA receptors. This aids in the study of receptor mechanisms and their role in synaptic plasticity.
Cell Signaling Investigations
Applied in cell biology research to explore intracellular signaling cascades influenced by glutamatergic neurotransmission. It helps elucidate the downstream effects of NMDA receptor activation.
| Molecular weight | 274.19 |
|---|---|
| Empirical formula | C13H16ClNO · HCl |
| Storage temperature | 2-8°C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-40 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Drug Control | USDEA Schedule III; stup |
|---|
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-(+)-Ketamine hydrochloride used for?
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S-(+)-Ketamine hydrochloride is primarily used in neuroscience research as a tool for studying NMDA receptor function, neurotransmission, and ionotropic glutamate receptor modulation. It is also recognised as an approved therapeutic/drug candidate.
What is the CAS number and formula for S-(+)-Ketamine hydrochloride?
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The CAS number for S-(+)-Ketamine hydrochloride is 33795-24-3. The empirical formula is C13H16ClNO · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-(+)-Ketamine hydrochloride as a research-grade chemical. We do not represent it as meeting USP, BP, or EP pharmacopoeia standards unless explicitly stated in the product specifications. Please refer to the product's Certificate of Analysis for specific assay information.
How should S-(+)-Ketamine hydrochloride be handled safely?
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S-(+)-Ketamine hydrochloride is classified with GHS07 and GHS08 symbols and carries a 'Warning' signal word. It has hazard statements H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H335 (May cause respiratory irritation), and H351 (Suspected of causing cancer). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, must be used. Handle in a well-ventilated area.
Is S-(+)-Ketamine hydrochloride a controlled substance?
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Yes, S-(+)-Ketamine hydrochloride is listed as USDEA Schedule III and is subject to controls related to its psychoactive properties.
How is S-(+)-Ketamine hydrochloride shipped and exported?
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As a global supplier, Tech Serve Solutions handles the export of S-(+)-Ketamine hydrochloride in compliance with all relevant international regulations for chemical shipments, including controlled substances where applicable. Storage should be at 2-8°C.
How can I request a sample or quote for S-(+)-Ketamine hydrochloride?
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To request a sample or a quotation for S-(+)-Ketamine hydrochloride, please contact our sales department through the details provided on our website.
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