′L-β-Homoproline′ hydrochloride
L-β-Homoproline hydrochloride (CAS: 53912-85-9), with the molecular formula C6H11NO2 · HCl and a molecular weight of 165.62 g/mol, is a non-coded α-imino acid. It serves as a valuable building block in organic synthesis, particularly for the creation of peptides. This compound is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- (S)-2-(2-Pyrrolidinyl)acetic acid hydrochloride
- Synonyms
- (S)-2-(2-Pyrrolidinyl)acetic acid hydrochloride

Peptide Synthesis
L-β-Homoproline hydrochloride is utilized in the synthesis of peptides, acting as a modified amino acid. Its incorporation can introduce unique structural features and alter the properties of the resulting peptide chains.
Organic Synthesis
As a chiral building block, this imino acid finds application in various organic synthesis pathways. It enables the construction of complex molecules with defined stereochemistry.
Biochemical Research
Its unique structure as a beta-amino acid derivative makes it a useful tool in biochemical research, aiding in the study of modified amino acid functionalities and their biological implications.
| Molecular weight | 165.62 |
|---|---|
| Empirical formula | C6H11NO2 · HCl |
| Assay | ≥98.0% (TLC) |
| Application | L-β-homoproline is a non-coded α-imino acid used in organic peptide synthesis. |

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 |
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 L-β-Homoproline hydrochloride used for?
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L-β-Homoproline hydrochloride is used in organic peptide synthesis as a non-coded α-imino acid building block.
What is the CAS number and formula for L-β-Homoproline hydrochloride?
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The CAS number is 53912-85-9 and the molecular formula is C6H11NO2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-β-Homoproline hydrochloride with an assay of ≥98.0% (TLC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling L-β-Homoproline hydrochloride?
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L-β-Homoproline hydrochloride is a Warning substance, identified by GHS07. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Recommended personal protective equipment includes a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
How is L-β-Homoproline hydrochloride packed and shipped?
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L-β-Homoproline hydrochloride is carefully packed for safe handling, storage, and export, adhering to international shipping regulations for chemicals.
How can I request a sample or quote for L-β-Homoproline hydrochloride?
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To request a sample or a quote, please contact our sales team through the TSS website or by phone.
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