(3-Carboxypropyl)trimethylammonium chloride
(3-Carboxypropyl)trimethylammonium chloride (CAS 6249-56-5, C7H16NO2Cl) is a quaternary ammonium compound with a molecular weight of 181.66 g/mol. It serves as a valuable reagent in chemical synthesis. Its chemical structure makes it suitable for applications in areas such as phase transfer catalysis and as a synthetic building block. Tech Serve Solutions supplies this compound as a technical grade material, ensuring its utility in various research and development contexts.
- IUPAC
- γ-Butyrobetaine hydrochloride,Deoxycarnitine hydrochloride

Chemical Synthesis
Serves as a versatile reagent and building block in organic synthesis. Its quaternary ammonium structure can be leveraged in various synthetic transformations.
Phase Transfer Catalysis
Can function as a phase transfer catalyst due to its ionic nature and quaternary ammonium group. This facilitates reactions between reactants in immiscible phases.
Research and Development
Utilised in academic and industrial R&D laboratories for exploring novel chemical pathways and developing new materials or compounds.
| Molecular weight | 181.66 |
|---|---|
| Linear formula | C7H16NO2Cl |
| Grade | technical grade |
| Melting point | 220 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 (3-Carboxypropyl)trimethylammonium chloride used for?
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(3-Carboxypropyl)trimethylammonium chloride is primarily used in chemical synthesis, including applications in phase transfer catalysis and as a general synthetic reagent in research and development.
What is the CAS number and chemical formula for this compound?
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The CAS number is 6249-56-5, and the chemical formula is C7H16NO2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (3-Carboxypropyl)trimethylammonium chloride in technical grade. We do not represent this product as USP, BP, or EP grade.
How should (3-Carboxypropyl)trimethylammonium chloride be handled safely?
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This compound is classified with H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including a dust mask (NIOSH N95 recommended), eyeshields, and gloves, in a well-ventilated area.
How is this chemical packed and shipped?
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Tech Serve Solutions carefully packs and ships chemicals according to international regulations to ensure safe transit and export worldwide. Specific packaging details are available upon request.
How can I request a sample or quote for (3-Carboxypropyl)trimethylammonium chloride?
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To request a sample or a quotation, please use the contact form on our website or contact our sales department directly, referencing the product name and CAS number.
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