Oxazepam
Oxazepam (CAS: 604-75-1), with the molecular formula C15H11ClN2O2 and a molecular weight of 286.71 g/mol, is a benzodiazepine derivative used primarily for its anxiolytic properties. It acts as a central nervous system depressant. This compound is valuable in scientific research for investigating neurological pathways and as a reference standard in analytical chemistry, particularly within pharmaceutical quality control and forensic analysis.
- IUPAC
- 7-Chloro-1,3-dihydro-3-hydroxy-5-phenyl-1,4(2H)-benzodiazepin-2-one

Pharmacological Research
Oxazepam serves as a tool in neuropharmacological studies to investigate GABAergic systems and the mechanisms of anxiety and sedation. It is used to understand the effects of benzodiazepines on neuronal activity.
Analytical Reference Standard
Utilised as a certified reference material in analytical laboratories for the quantification and identification of oxazepam in various matrices, including biological samples and pharmaceutical formulations.
Drug Discovery and Development
Serves as a building block or reference compound in the synthesis and evaluation of new therapeutic agents targeting the central nervous system.
| Molecular weight | 286.71 |
|---|---|
| Empirical formula | C15H11ClN2O2 |

Hazard statements
- H351Suspected of causing cancer
Precautionary statements
- P281Use personal protective equipment as required
| 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) | 40 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Drug Control | USDEA Schedule IV; Home Office Schedule 4.1; psychotrope; kontrollierte Droge in Deutschland; regulated under CDSA - not available from Canada |
|---|---|
| Gene Information | human ... GABRA1(2554) |
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 Oxazepam used for?
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Oxazepam is primarily used for its anxiolytic properties and in pharmacological research to study central nervous system activity.
What is the CAS number and chemical formula for Oxazepam?
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The CAS number for Oxazepam is 604-75-1, and its chemical formula is C15H11ClN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Oxazepam with a purity of no less than 98%. This product is supplied for research and development purposes and is not intended for human or veterinary use. We do not represent it as USP, BP, EP, or pharmacopoeia grade.
How should Oxazepam be handled safely?
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Handling Oxazepam requires caution due to its potential hazards. Use appropriate personal protective equipment including eyeshields, chemical-resistant gloves, and a respirator (NIOSH/MSHA approved) with a type N100 particle filter. Ensure adequate ventilation.
Is Oxazepam a controlled substance?
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Yes, Oxazepam is a controlled substance, classified under US DEA Schedule IV, Home Office Schedule 4.1, and is a psychotropic drug regulated in Germany and under Canada's CDSA.
How is Oxazepam packed and shipped?
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Oxazepam is carefully packed in compliance with all relevant shipping regulations for controlled substances. TSS exports globally, adhering to international compliance standards for chemical distribution.
How can I request a sample or quote for Oxazepam?
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To request a sample or a quotation for Oxazepam, please contact our sales department via the website or email, providing your specific requirements and shipping details.
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