Betaine aldehyde chloride
Betaine aldehyde chloride (CAS: 7758-31-8) is a chemical compound with the empirical formula C5H12ClNO and a molecular weight of 137.61 g/mol. This compound serves as a valuable intermediate in organic synthesis, particularly within the fields of biochemistry and chemical research. Its structure lends itself to various chemical transformations, making it a useful building block for more complex molecules.
- IUPAC
- (Formylmethyl)trimethylammonium chloride
- Synonyms
- (Formylmethyl)trimethylammonium chloride

Organic Synthesis Intermediate
Utilised as a building block in the synthesis of various organic compounds. Its aldehyde and quaternary ammonium functionalities allow for diverse chemical reactions.
Biochemical Research
Serves as a reagent in biochemical studies, potentially related to amino acid metabolism or enzyme inhibition pathways, given its structural relation to betaine.
Chemical Building Block
A versatile precursor for creating more complex molecules in research and development settings. It is useful in the synthesis of novel chemical entities.
| Molecular weight | 137.61 |
|---|---|
| Empirical formula | C5H12ClNO |
| Assay | >99% (TLC) |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Betaine aldehyde chloride used for?
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Betaine aldehyde chloride is primarily used as an intermediate in organic synthesis and in biochemical research as a building block for more complex molecules.
What are the CAS number and formula for Betaine aldehyde chloride?
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The CAS number for Betaine aldehyde chloride is 7758-31-8, and its empirical formula is C5H12ClNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Betaine aldehyde chloride with an assay of >99% (TLC). This product is supplied for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations for handling Betaine aldehyde chloride?
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Handling Betaine aldehyde chloride requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
How is Betaine aldehyde chloride shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, equipped to handle international shipping and export requirements for Betaine aldehyde chloride.
How can I request a sample or quote for Betaine aldehyde chloride?
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To request a sample or a quote for Betaine aldehyde chloride, please contact our sales team through the website or by phone.
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