(R)-2-(Aminomethyl)-3-methylbutyric acid hydrochloride
(R)-2-(Aminomethyl)-3-methylbutyric acid hydrochloride (CAS: 1276055-45-8) is a chiral building block with the molecular formula C6H13NO2 · HCl and a molecular weight of 167.63 g/mol. This unnatural amino acid derivative is valuable in chemical biology and synthesis. It is often employed in peptide chemistry and the construction of complex molecules where specific stereochemistry is required. Supplied by Tech Serve Solutions, it is a key intermediate for advanced research and development.
- IUPAC
- (R)-β2-Homovaline hydrochloride
- Synonyms
- (R)-β2-Homovaline hydrochloride

Peptide Synthesis
Incorporated into peptide chains to introduce non-proteinogenic amino acid structures, enabling the study of peptide conformation and function.
Chiral Synthesis
Serves as a chiral building block for the stereoselective synthesis of complex organic molecules and pharmaceutical intermediates.
Chemical Biology Research
Utilised in the development of novel probes and biologically active compounds to investigate cellular processes and targets.
Drug Discovery
Acts as a precursor or fragment in the design and synthesis of new therapeutic agents, leveraging its unique structural features.
| Molecular weight | 167.63 |
|---|---|
| Empirical formula | C6H13NO2 · HCl |
| Assay | ≥97% (TLC) |
| Optical activity | [α]/D +12.0±1.0°, c = 1 in DMF |
| 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 (R)-2-(Aminomethyl)-3-methylbutyric acid hydrochloride primarily used for?
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(R)-2-(Aminomethyl)-3-methylbutyric acid hydrochloride is used in chemical biology and synthesis, particularly in peptide chemistry and as a chiral building block for creating complex molecules.
What are the CAS number and molecular formula for this compound?
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The CAS number is 1276055-45-8, and the molecular formula is C6H13NO2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥97% (TLC). This is a technical/research grade material and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What safety precautions should be taken when handling this chemical?
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When handling this chemical, it is essential to use safety equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound has a WGK (German Water Hazard Class) of 3, indicating it is hazardous to water.
How is this product typically packed and shipped by TSS?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for fine chemicals, pharmaceutical intermediates, and laboratory reagents for safe domestic and international shipment.
How can I request a sample or a quote for (R)-2-(Aminomethyl)-3-methylbutyric acid hydrochloride?
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To request a sample or a quote, please contact our sales department through the website or by calling our customer service line.
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