Remifentanil hydrochloride
Remifentanil hydrochloride (CAS: 132539-07-2), with the molecular formula C20H28N2O5·HCl and a molecular weight of 412.91 g/mol, is a synthetic opioid agonist. It is supplied as a white to off-white powder and is soluble in water. This compound is primarily utilised in research settings, particularly within neurobiology and cell signaling studies, to investigate opioid receptor interactions and related cellular pathways. Its controlled substance status necessitates careful handling and adherence to regulations.
- IUPAC
- 3-[methoxycarbonyl-4-[(1-oxopropyl)phenylamino]1-piperidine]propanoic acid methyl ester hydrochloride,GI-87084B,Remifentanyl,Ultiva
- Synonyms
- GI-87084BRemifentanylUltiva

Neuroscience Research
Remifentanil hydrochloride serves as a valuable tool in neuroscience research for studying opioid receptor function, pain pathways, and neuronal signaling mechanisms. Its specific action allows for targeted investigations into the central nervous system.
Cell Biology Studies
In cell biology, this compound can be employed to explore cellular responses to opioid receptor activation, particularly within studies focusing on cell signaling cascades and GPCR modulation.
Pharmacological Investigations
Researchers utilise Remifentanil hydrochloride for in vitro and in vivo pharmacological studies to understand opioid pharmacology, receptor binding kinetics, and potential therapeutic targets within the opioid system.
| Molecular weight | 412.91 |
|---|---|
| Empirical formula | C20H28N2O5·HCl |
| Assay | ≥97% (HPLC) |
| Form | powder |
| Colour | white to off-white |
| Solubility | H2O: ≥20 mg/mL |
| Storage temperature | 2-8°C |
| Drug Control | USDEA Schedule II |
|---|
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 Remifentanil hydrochloride used for?
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Remifentanil hydrochloride is used in scientific research, particularly in neuroscience and cell biology, for investigating opioid receptor function, cell signaling, and pharmacological studies related to the opioid system.
What are the CAS number and formula for Remifentanil hydrochloride?
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The CAS number for Remifentanil hydrochloride is 132539-07-2, and its empirical formula is C20H28N2O5·HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Remifentanil hydrochloride with a purity of ≥97% (HPLC). It is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Remifentanil hydrochloride be handled safely?
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Remifentanil hydrochloride is classified with a WGK Germany of 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area and avoid release into the environment. It is also a US DEA Schedule II controlled substance, requiring strict regulatory compliance.
Is Remifentanil hydrochloride a controlled substance?
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Yes, Remifentanil hydrochloride is listed as a US DEA Schedule II controlled substance, which imposes specific regulations on its procurement, handling, and use.
How is Remifentanil hydrochloride shipped and exported?
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As a global supplier, Tech Serve Solutions can arrange for the careful packaging, shipping, and export of Remifentanil hydrochloride, adhering to all relevant international and national regulations for controlled substances and hazardous materials.
How can I request a sample or quote for Remifentanil hydrochloride?
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To request a sample or a quotation for Remifentanil hydrochloride, please contact our sales department through the website or by phone, providing your research requirements and shipping details.
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