(2R, 3R)-3-(Boc-amino)-2-methyl-3-(4-chlorophenyl)propionic acid
(2R, 3R)-3-(Boc-amino)-2-methyl-3-(4-chlorophenyl)propionic acid (CAS: 1217443-77-0) is a chiral building block with the molecular formula C15H20ClNO4 and a molecular weight of 313.78 g/mol. It serves as a valuable intermediate in asymmetric synthesis and chemical research. Its structure, featuring a Boc-protected amine and a chlorophenyl group, makes it suitable for complex organic synthesis and peptide chemistry applications. TSS supplies this compound for research and development purposes.
- Synonyms
- C15H20ClNO4

Chiral Building Block
Utilised in asymmetric synthesis to construct complex chiral molecules. Its defined stereochemistry is crucial for developing enantiomerically pure compounds.
Organic Synthesis Intermediate
Serves as a versatile intermediate in multi-step organic synthesis pathways. The Boc-protected amine and chlorophenyl moiety offer distinct reaction sites.
Peptide Chemistry Research
Incorporated into unnatural amino acid derivatives for peptide research. Facilitates the study of modified peptides with unique biochemical properties.
Chemical Biology Tool
A key component in the synthesis of probes or modulators for chemical biology studies. Aids in understanding biological processes at a molecular level.
| Molecular weight | 313.78 |
|---|---|
| Empirical formula | C15H20ClNO4 |
| Assay | ≥92.0% (HPLC) |
| 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 (2R, 3R)-3-(Boc-amino)-2-methyl-3-(4-chlorophenyl)propionic acid used for?
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This compound is primarily used as a chiral building block and intermediate in asymmetric synthesis, organic synthesis, peptide chemistry research, and chemical biology studies. It is not intended for human or veterinary use.
What are the CAS number and formula for this product?
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The CAS number is 1217443-77-0 and the empirical formula (Hill notation) is C15H20ClNO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥92.0% (HPLC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should (2R, 3R)-3-(Boc-amino)-2-methyl-3-(4-chlorophenyl)propionic acid be handled?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Ensure adequate ventilation. It is classified under WGK 2 in Germany.
How is this chemical shipped and exported by TSS?
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As a specialist global supplier and exporter since 1998, Tech Serve Solutions adheres to all necessary regulations for the safe and compliant packing, shipping, and exporting of chemicals worldwide.
How can I request a sample or quote?
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Please contact our sales team through the website or by calling us to request a sample or a formal quotation for your specific requirements.
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