4-Phenyl-1,2,3,6-tetrahydropyridine hydrochloride
4-Phenyl-1,2,3,6-tetrahydropyridine hydrochloride (CAS 43064-12-6) is a heterocyclic organic compound with the molecular formula C11H13N · HCl and a molecular weight of 195.69 g/mol. It serves as a valuable building block in chemical synthesis, particularly for the preparation of more complex molecules within medicinal chemistry and materials science research. Its structure facilitates its use in diverse organic transformations.
- Synonyms
- 6-tetrahydropyridine hydrochlorideC11H13N ", " HCl

Organic Synthesis Intermediate
This compound is utilised as a key intermediate in multi-step organic syntheses, enabling the construction of complex molecular architectures. Its reactivity allows for further functionalisation and elaboration in synthetic routes.
Pharmaceutical Research
It finds application in the research and development of novel pharmaceutical agents. The pyridine core and phenyl substituent offer a scaffold for designing molecules with potential biological activity.
Heterocyclic Chemistry
As a substituted tetrahydropyridine derivative, it is employed in studies focusing on heterocyclic compounds, contributing to the understanding of their synthesis and properties.
| Molecular weight | 195.69 |
|---|---|
| Empirical formula | C11H13N · HCl |
| Melting point | 202-203.5 °C(lit.) |


Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-40 |
| Safety statements (S) | 28-36/37/39-38-45 |
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 4-Phenyl-1,2,3,6-tetrahydropyridine hydrochloride used for?
+
4-Phenyl-1,2,3,6-tetrahydropyridine hydrochloride is primarily used as a building block in organic synthesis and in pharmaceutical research.
What is the CAS number and molecular formula?
+
The CAS number is 43064-12-6 and the molecular formula is C11H13N · HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research and development purposes. The exact assay and purity are available on the product's specification sheet; TSS does not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 4-Phenyl-1,2,3,6-tetrahydropyridine hydrochloride be handled?
+
This compound is acutely toxic if swallowed, in contact with skin, or if inhaled, and is suspected of causing cancer. Handle with extreme caution, using appropriate personal protective equipment including gloves, eyeshields, and a full-face particle respirator (N100 US/P3 EN143). Ensure adequate ventilation and avoid exposure.
Is this chemical exported or shipped internationally?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Phenyl-1,2,3,6-tetrahydropyridine hydrochloride, adhering to all relevant shipping and export regulations.
How can I request a sample or quote?
+
To request a sample or a quotation for 4-Phenyl-1,2,3,6-tetrahydropyridine hydrochloride, please contact our sales team through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis