DL-Trihexyphenidyl hydrochloride
DL-Trihexyphenidyl hydrochloride (CAS 58947-95-8), with the molecular formula C20H31NO · HCl and a molecular weight of 337.93 g/mol, is a white solid. This compound functions as an antagonist and is utilised in research applications, including the development of analytical methods for its detection using techniques such as capillary zone electrophoresis with electrochemiluminescence.

Analytical Method Development
DL-Trihexyphenidyl hydrochloride has been employed in the development of advanced analytical techniques. Specifically, it has been used in conjunction with capillary zone electrophoresis and end-column electrochemiluminescence detection.
Research Chemical
As a bioactive small molecule, this compound serves as a valuable reagent for research in various biological fields, including cell biology, cell signaling, and neuroscience.
Neuroscience Research
Its role as a cholinergic agent and neurotransmitter modulator makes it a useful tool for studying neurotransmission and related neurological processes.
| Molecular weight | 337.93 |
|---|---|
| Empirical formula | C20H31NO · HCl |
| Form | solid |
| Colour | white |
| Solubility | methanol: soluble50 mg/ml, clear to hazy, colorlessH2O: soluble |
| Application | DL-Trihexyphenidyl hydrochloride has been used to develop a capillary zone electrophoretic method with end-column electrochemiluminescence (ECL)-based detection technique1. |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... CHRM1(1128), CHRM2(1129), CHRM3(1131), CHRM4(1132), CHRM5(1133) |
|---|
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 DL-Trihexyphenidyl hydrochloride used for?
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DL-Trihexyphenidyl hydrochloride is used in research, particularly in analytical method development such as capillary zone electrophoresis with electrochemiluminescence detection, and for studies in neuroscience and cell biology due to its role as a cholinergic agent.
What is the CAS number and formula for DL-Trihexyphenidyl hydrochloride?
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The CAS number is 58947-95-8 and the empirical formula (Hill notation) is C20H31NO · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-Trihexyphenidyl hydrochloride as a research-grade chemical. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
What are the safety and handling precautions for DL-Trihexyphenidyl hydrochloride?
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This compound is classified as a GHS07 warning substance (H302: Harmful if swallowed). Handling requires appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. Ensure adequate ventilation.
How is DL-Trihexyphenidyl hydrochloride packed, shipped, and exported?
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DL-Trihexyphenidyl hydrochloride is carefully packed according to industry standards to ensure safe transport. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a sample or quote for DL-Trihexyphenidyl hydrochloride?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number.
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