3,4-Dehydro-L-proline methyl ester hydrochloride
3,4-Dehydro-L-proline methyl ester hydrochloride (CAS 51827-12-4) is a modified amino acid derivative. With a molecular weight of 163.60 g/mol and the empirical formula C6H9NO2 · HCl, this compound serves as a valuable building block in organic synthesis. It is primarily utilised in research and development settings, particularly within academic and industrial laboratories focusing on the synthesis of novel peptides and complex organic molecules.
- Synonyms
- C6H9NO2 · HCl

Peptide Synthesis
As a modified proline analogue, this compound can be incorporated into peptide sequences to introduce unique structural features or alter biological activity. Its use is typically confined to research laboratories exploring novel peptide structures.
Organic Synthesis Intermediate
This chemical acts as a versatile intermediate in the multi-step synthesis of more complex organic molecules. Its specific functional groups allow for various chemical transformations, aiding in the construction of diverse molecular architectures.
Biochemical Research
Utilised in biochemical studies, 3,4-Dehydro-L-proline methyl ester hydrochloride can serve as a tool for investigating enzyme mechanisms or developing novel biochemical probes. Its structural modifications offer unique properties for such research.
| Molecular weight | 163.60 |
|---|---|
| Empirical formula | C6H9NO2 · HCl |
| Storage temperature | −20°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 3,4-Dehydro-L-proline methyl ester hydrochloride used for?
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This compound is used as a building block in organic synthesis and peptide chemistry, primarily for research and development purposes in laboratories.
What is the CAS number and formula for 3,4-Dehydro-L-proline methyl ester hydrochloride?
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The CAS number is 51827-12-4 and the empirical formula is C6H9NO2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dehydro-L-proline methyl ester hydrochloride typically as a research or technical grade chemical. We do not represent this product as USP, BP, or EP grade unless explicitly stated on the product documentation.
How should 3,4-Dehydro-L-proline methyl ester hydrochloride be handled?
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Handle with 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 a high level of hazard.
How is this chemical shipped and exported by TSS?
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Tech Serve Solutions, a specialist global supplier and exporter since 1998, can arrange for the packing, shipping, and export of 3,4-Dehydro-L-proline methyl ester hydrochloride according to customer requirements and international regulations.
How can I request a sample or quote for 3,4-Dehydro-L-proline methyl ester hydrochloride?
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Please contact our sales team through the website or by phone to request a sample or obtain a quotation for 3,4-Dehydro-L-proline methyl ester hydrochloride.
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