(S)-1-Boc-2-piperidineacetic acid
(S)-1-Boc-2-piperidineacetic acid (CAS: 159898-10-9) is a chiral building block with the molecular formula C12H21NO4 and a molecular weight of 243.30 g/mol. This Boc-protected piperidine derivative is valuable in asymmetric synthesis and chemical research. Its chiral nature makes it a key intermediate for constructing complex molecules in organic synthesis, particularly within pharmaceutical research and development.
- IUPAC
- (S)-N-Boc-2-carboxymethyl-piperidine,(S)-1-Boc-piperidin-2-ylacetic acid
- Synonyms
- (S)-N-Boc-2-carboxymethyl-piperidine(S)-1-Boc-piperidin-2-ylacetic acid

Asymmetric Synthesis
Utilised as a chiral building block in asymmetric synthesis to introduce stereochemical control in complex organic molecules.
Pharmaceutical Intermediates
Serves as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug discovery programs.
Chemical Synthesis
Employed in various chemical synthesis routes requiring a stereodefined piperidine scaffold.
Heterocyclic Chemistry
A useful reagent in heterocyclic chemistry for the preparation of substituted piperidine derivatives.
| Molecular weight | 243.30 |
|---|---|
| Empirical formula | C12H21NO4 |
| Assay | ≥99.0% (HPLC) |
| Optical activity | [α]/D -12.0±2°, c = 1.5 in methanol |
| 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 (S)-1-Boc-2-piperidineacetic acid used for?
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(S)-1-Boc-2-piperidineacetic acid is used in asymmetric synthesis, as a chiral building block, in chemical synthesis, and as a pharmaceutical intermediate.
What are the CAS number and formula for (S)-1-Boc-2-piperidineacetic acid?
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The CAS number is 159898-10-9 and the empirical formula is C12H21NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-1-Boc-2-piperidineacetic acid with an assay of ≥99.0% (HPLC). This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP or other pharmacopoeial grades.
How should (S)-1-Boc-2-piperidineacetic acid be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the Safety Data Sheet for comprehensive handling and safety information.
How is (S)-1-Boc-2-piperidineacetic acid shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures that (S)-1-Boc-2-piperidineacetic acid is packed and shipped in compliance with all relevant international regulations for chemical transport.
How can I request a sample or quote for (S)-1-Boc-2-piperidineacetic acid?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number (159898-10-9).
What is the optical activity of (S)-1-Boc-2-piperidineacetic acid?
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The optical activity is [α]/D -12.0±2°, measured at c = 1.5 in methanol.
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