(S)-2-(Aminomethyl)-1-Boc-pyrrolidine
(S)-2-(Aminomethyl)-1-Boc-pyrrolidine (CAS: 119020-01-8) is a chiral building block with the molecular formula C10H20N2O2 and a molecular weight of 200.28 g/mol. This compound is primarily utilised in asymmetric synthesis and general chemical synthesis due to its pyrrolidine core and protected amine functionality. It serves as a valuable intermediate in the construction of complex organic molecules, particularly those requiring stereochemical control.
- IUPAC
- (S)-2-(Aminomethyl)-1-(tert-butoxycarbonyl)pyrrolidine,tert-Butyl (S)-2-(aminomethyl)-1-pyrrolidinecarboxylate
- Synonyms
- tert-Butyl (S)-2-(aminomethyl)-1-pyrrolidinecarboxylate

Asymmetric Synthesis
This chiral pyrrolidine derivative is instrumental in stereoselective synthesis, enabling the formation of enantiomerically enriched products. Its structure allows for precise control over the stereochemistry of newly formed bonds.
Chiral Building Block
As a fundamental chiral building block, it is employed in the synthesis of complex organic molecules, including pharmaceuticals and agrochemicals. The Boc protecting group offers convenient manipulation during multi-step syntheses.
Heterocyclic Chemistry
The compound serves as a key intermediate in the synthesis of various nitrogen-containing heterocycles. Its pyrrolidine scaffold is a common structural motif in biologically active compounds.
Research and Development
Utilised in academic and industrial research laboratories for exploring novel synthetic routes and developing new chemical entities.
| Molecular weight | 200.28 |
|---|---|
| Empirical formula | C10H20N2O2 |
| Assay | ≥96.5% (GC)96.5-103.5% (NT)97% |
| Optical purity | enantiomeric excess: ≥97.5% (GC) |
| Storage temperature | 2-8°C |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3259 8/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 22-34-51/53 |
| Safety statements (S) | 26-36/37/39-45-61 |
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)-2-(Aminomethyl)-1-Boc-pyrrolidine used for?
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(S)-2-(Aminomethyl)-1-Boc-pyrrolidine is a chiral building block primarily used in asymmetric synthesis and the construction of complex organic molecules, including pharmaceuticals and agrochemicals.
What are the CAS number and formula for (S)-2-(Aminomethyl)-1-Boc-pyrrolidine?
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The CAS number for (S)-2-(Aminomethyl)-1-Boc-pyrrolidine is 119020-01-8, and its molecular formula is C10H20N2O2.
What grade and purity does Tech Serve Solutions supply for (S)-2-(Aminomethyl)-1-Boc-pyrrolidine?
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Tech Serve Solutions supplies (S)-2-(Aminomethyl)-1-Boc-pyrrolidine with an assay of ≥96.5% (GC) and an optical purity (enantiomeric excess) of ≥97.5% (GC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should (S)-2-(Aminomethyl)-1-Boc-pyrrolidine be handled safely?
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This compound is classified as Danger, with hazards H302 (Harmful if swallowed) and H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and respiratory protection, is essential. Handle in a well-ventilated area and avoid contact with skin, eyes, and clothing.
Is (S)-2-(Aminomethyl)-1-Boc-pyrrolidine suitable for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (S)-2-(Aminomethyl)-1-Boc-pyrrolidine. We adhere to all international shipping regulations.
How can I request a sample or a quote for (S)-2-(Aminomethyl)-1-Boc-pyrrolidine?
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To request a sample or obtain a quote, please contact our sales team through the website or call us directly. Please specify the quantity and any specific requirements you may have.
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