Tramadol hydrochloride
Tramadol hydrochloride (CAS: 36282-47-0), with the molecular formula C16H25NO2 · HCl and a molecular weight of 299.84 g/mol, is a white to off-white solid. Supplied by Tech Serve Solutions with an assay of ≥98% (HPLC), this compound is primarily used in scientific research and pharmacokinetic studies. Its solubility in water makes it convenient for various laboratory applications. TSS ensures reliable sourcing for research purposes.
- IUPAC
- (±)-cis-2-(Dimethylaminomethyl)-1-(3-methoxyphenyl)cyclohexanol hydrochloride

Pharmacokinetic Research
Tramadol hydrochloride has been utilised in studies investigating its pharmacokinetic profile, for instance, following oral administration in animal models. This helps researchers understand drug absorption, distribution, metabolism, and excretion.
Bioactive Small Molecule Research
As a bioactive small molecule, Tramadol hydrochloride serves as a reference standard or research tool in studies related to its pharmacological activity and potential interactions within biological systems.
Neuroscience Research
Its role in cell signalling and neuroscience makes Tramadol hydrochloride a valuable compound for researchers exploring pain pathways, receptor interactions, and neurological mechanisms.
| Molecular weight | 299.84 |
|---|---|
| Empirical formula | C16H25NO2 · HCl |
| Assay | ≥98% (HPLC) |
| Form | solid |
| Colour | white to off-white |
| Solubility | H2O: soluble |
| Storage temperature | 2-8°C |
| Melting point | 178-181 °C |
| Application | Tramadol hydrochloride has been used for pharmacokinetic studies after its oral administration in female goats1. |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-51/53 |
| Safety statements (S) | 61 |
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 Tramadol hydrochloride (CAS 36282-47-0) used for?
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Tramadol hydrochloride is used in scientific research, particularly for pharmacokinetic studies, and as a tool in neuroscience and cell biology research.
What are the CAS number and molecular formula for Tramadol hydrochloride?
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The CAS number for Tramadol hydrochloride is 36282-47-0, and its molecular formula is C16H25NO2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tramadol hydrochloride with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should Tramadol hydrochloride be handled?
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Tramadol hydrochloride is classified as harmful if swallowed (H302) and is an environmental hazard (H51/53). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shield, and gloves. Store at 2-8°C and avoid release into the environment.
Can Tramadol hydrochloride be shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of chemicals and can arrange for the shipment and export of Tramadol hydrochloride, adhering to all relevant regulations (UN 3077).
How can I request a quote or sample of Tramadol hydrochloride?
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To request a quote or sample of Tramadol hydrochloride, please contact our sales department through our website or by phone, providing your specific requirements.
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