(S)-3-(Boc-amino)pyrrolidine
(S)-3-(Boc-amino)pyrrolidine (CAS: 122536-76-9), a chiral heterocyclic compound with the formula C9H18N2O2 and a molecular weight of 186.25 g/mol, is a valuable building block. Its structure features a protected amine on a chiral pyrrolidine ring, making it useful in asymmetric synthesis. It serves as a key intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical research and development for creating enantiomerically pure compounds.
- IUPAC
- tert-Butyl (S)-3-pyrrolidinylcarbamate
- Synonyms
- tert-Butyl (S)-3-pyrrolidinylcarbamate

Chiral Building Block in Organic Synthesis
Utilised as a stereochemically defined starting material for constructing complex molecules. Its chiral nature is essential for introducing specific stereocentres in target compounds, crucial for pharmacological activity.
Pharmaceutical Intermediate
Serves as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its pyrrolidine core is a common motif in many biologically active molecules, enabling drug discovery and development.
Asymmetric Synthesis
Employed in reactions where stereoselectivity is paramount. The defined chirality of (S)-3-(Boc-amino)pyrrolidine ensures the formation of enantiomerically pure or enriched products.
Heterocyclic Chemistry
A versatile reagent for synthesising various substituted pyrrolidine derivatives. These heterocyclic structures are prevalent in natural products and synthetic drugs.
| Molecular weight | 186.25 |
|---|---|
| Empirical formula | C9H18N2O2 |
| Assay | ≥98.0% (TLC) |
| Optical activity | [α]/D -21.5±2.0°, c = 1 in ethanol |

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 (S)-3-(Boc-amino)pyrrolidine used for?
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(S)-3-(Boc-amino)pyrrolidine is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in the production of complex organic molecules, including pharmaceuticals.
What are the CAS number and formula for (S)-3-(Boc-amino)pyrrolidine?
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The CAS number is 122536-76-9, and the empirical formula is C9H18N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-3-(Boc-amino)pyrrolidine with an assay of ≥98.0% (TLC). This is a high-purity grade suitable for research and synthesis; it is not supplied as USP, BP, or EP grade.
How should (S)-3-(Boc-amino)pyrrolidine be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Refer to the Safety Data Sheet (SDS) for comprehensive safety information. The product carries warning signals and hazard statements indicating it can cause skin irritation, serious eye irritation, and respiratory irritation (H315-H319-H335).
Is (S)-3-(Boc-amino)pyrrolidine a controlled substance?
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Based on the provided data, (S)-3-(Boc-amino)pyrrolidine is not indicated as a controlled substance.
How is (S)-3-(Boc-amino)pyrrolidine packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals according to international regulations. Specific packaging details are confirmed upon order.
How can I request a sample or a quote for (S)-3-(Boc-amino)pyrrolidine?
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To request a sample or a quote, please contact our sales team through the channels provided on the Tech Serve Solutions website.
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