L-Hyoscyamine
L-Hyoscyamine (CAS: 101-31-5), a naturally occurring tropane alkaloid with the formula C17H23NO3, has a molecular weight of 289.37 g/mol. It functions as an anticholinergic agent, primarily recognised for its antispasmodic properties. This compound is vital in pharmacological research and development, particularly in areas related to the autonomic nervous system and smooth muscle function.
- IUPAC
- [3(S)-endo]-α-(Hydroxymethyl)benzeneacetic acid 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester
Pharmacological Research
L-Hyoscyamine is used as a research tool in studies investigating cholinergic pathways and smooth muscle physiology. Its anticholinergic activity makes it valuable for understanding receptor interactions and cellular signalling in neuroscience and related fields.
Antispasmodic Agent Research
This compound serves as a reference standard and research chemical for developing and evaluating antispasmodic drugs. Its ability to relax smooth muscles is a key focus in gastrointestinal and urological research.
Cell Biology and Signaling Studies
Utilised in cell biology, L-Hyoscyamine aids in exploring cellular responses to cholinergic stimuli and antagonism. It is instrumental in research concerning cell signalling pathways and neurotransmission mechanisms.
| Molecular weight | 289.37 |
|---|---|
| Empirical formula | C17H23NO3 |
| Assay | ≥98% (TLC) |
| Form | powder |
| Colour | white |
| Storage temperature | 2-8°C |
| Transport (UN / ADR) | UN 1544 6.1/PG 2 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+ |
| Risk statements (R) | 26/28 |
| Safety statements (S) | 24-45 |
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 L-Hyoscyamine used for?
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L-Hyoscyamine is primarily researched for its anticholinergic and antispasmodic properties, making it a valuable tool in pharmacological and neuroscience studies investigating smooth muscle function and the autonomic nervous system.
What is the CAS number and formula for L-Hyoscyamine?
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The CAS number for L-Hyoscyamine is 101-31-5, and its chemical formula is C17H23NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Hyoscyamine with a minimum purity of ≥98% (TLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade unless explicitly stated in the product data.
What are the primary hazards associated with L-Hyoscyamine?
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L-Hyoscyamine is classified as highly toxic. It carries the European hazard codes T+ (Very toxic) and carries risk statements R26/28 (Very toxic by inhalation and if swallowed). Handle with extreme caution in a well-ventilated area, using appropriate personal protective equipment, and follow strict safety protocols. Consult the Safety Data Sheet (SDS) for detailed handling information.
How is L-Hyoscyamine packed and shipped?
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L-Hyoscyamine is shipped as a white powder, typically under refrigeration (2-8°C). International shipments comply with ADR regulations for dangerous goods, UN 1544, Class 6.1, Packing Group II.
Can I request a sample or a quote for L-Hyoscyamine?
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Yes, samples and quotes can be requested through the Tech Serve Solutions website or by contacting our sales team directly. Please reference the product name and CAS number.
Is L-Hyoscyamine a controlled substance?
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The provided data indicates L-Hyoscyamine is classified as highly toxic and subject to strict transport regulations (UN 1544 6.1/PG 2). Specific national controlled substance status may apply and should be verified by the customer.
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