(R)-1-Boc-4-oxopiperidine-2-carboxylic acid
(R)-1-Boc-4-oxopiperidine-2-carboxylic acid (CAS: 1212176-33-4; Formula: C11H17NO5; MW: 243.26) is a chiral building block featuring a Boc-protected piperidine ring with a ketone and a carboxylic acid functional group. This compound serves as a valuable intermediate in asymmetric synthesis and general chemical synthesis, particularly for constructing complex heterocyclic molecules. Its specific stereochemistry makes it useful for stereoselective transformations in organic chemistry research and development.
- IUPAC
- (2R)-1-Boc-4-oxopipecolic acid

Chiral Synthesis Intermediate
Serves as a stereochemically defined building block for the synthesis of enantiomerically pure target molecules. Its inherent chirality is crucial for developing asymmetric routes in drug discovery and fine chemical manufacturing.
Heterocyclic Compound Synthesis
A key precursor for the construction of complex piperidine-containing heterocyclic scaffolds. These structures are prevalent in many biologically active compounds and pharmaceuticals.
Organic Synthesis Research
Utilised in academic and industrial research laboratories for exploring novel synthetic methodologies and developing new chemical entities. Facilitates stereoselective functionalization and elaboration.
| Molecular weight | 243.26 |
|---|---|
| Empirical formula | C11H17NO5 |
| Assay | 96% |
| Optical activity | [α]22/D +22.0°, c = 1 in chloroform |
| Melting point | 119-124 °C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| 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)-1-Boc-4-oxopiperidine-2-carboxylic acid used for?
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This compound is primarily used as a chiral building block in asymmetric synthesis and for the construction of complex heterocyclic molecules, including those with piperidine cores, in organic synthesis research and development.
What are the CAS number and molecular formula for (R)-1-Boc-4-oxopiperidine-2-carboxylic acid?
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The CAS number is 1212176-33-4 and the molecular formula is C11H17NO5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-1-Boc-4-oxopiperidine-2-carboxylic acid with an assay of 96%. This is typically considered a research or technical grade; TSS does not represent it as USP, BP, or EP grade.
How should (R)-1-Boc-4-oxopiperidine-2-carboxylic acid be handled safely?
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Based on GHS07 classification, this compound is a warning substance (H319) and causes serious eye irritation. Use with eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Handle in a well-ventilated area.
Can I request a sample or quote for (R)-1-Boc-4-oxopiperidine-2-carboxylic acid?
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Yes, please contact our sales team through the website or by phone to request a sample or a quote for (R)-1-Boc-4-oxopiperidine-2-carboxylic acid.
Is (R)-1-Boc-4-oxopiperidine-2-carboxylic acid a controlled substance?
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The provided safety data does not indicate that (R)-1-Boc-4-oxopiperidine-2-carboxylic acid is a controlled or scheduled substance.
How is this chemical exported and shipped?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. (R)-1-Boc-4-oxopiperidine-2-carboxylic acid is carefully packaged and shipped in compliance with international regulations for hazardous materials.
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