(1R,2R)-trans-N-Boc-2-aminocyclopentanol
(1R,2R)-trans-N-Boc-2-aminocyclopentanol (CAS: 454170-16-2) is a chiral building block with a molecular weight of 201.26 g/mol. This protected amino alcohol is valuable in asymmetric synthesis and organic chemistry. Its stereospecific structure makes it a key intermediate for constructing complex molecules in pharmaceutical and fine chemical research. Supplied with an assay of ≥98.5% (GC), it meets rigorous demands for chiral purity in demanding synthetic routes.
- Synonyms
- C10H19NO3

Chiral Building Block
Serves as a crucial stereochemically defined fragment in the synthesis of complex organic molecules. Its defined stereocenters are vital for creating enantiomerically pure target compounds.
Asymmetric Synthesis
Utilised in stereoselective reactions where the chirality of the molecule is transferred to the product. It is a valuable tool for researchers aiming to control the stereochemical outcome of reactions.
Pharmaceutical Intermediate
A potential intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its structure can be incorporated into drug candidates requiring specific chiral motifs for biological activity.
Organic Synthesis Reagent
Employed in diverse organic transformations as a starting material or key intermediate. Its functional groups (amine, alcohol, Boc-protection) allow for a variety of subsequent chemical modifications.
| Molecular weight | 201.26 |
|---|---|
| Empirical formula | C10H19NO3 |
| Assay | ≥98.5% (GC) |
| Optical purity | enantiomeric excess: ≥98.5% |
| Storage temperature | 2-8°C |


Hazard statements
- H302Harmful if swallowed
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-50 |
| Safety statements (S) | 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 (1R,2R)-trans-N-Boc-2-aminocyclopentanol used for?
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(1R,2R)-trans-N-Boc-2-aminocyclopentanol is primarily used as a chiral building block in asymmetric synthesis and organic chemistry, often serving as an intermediate in the preparation of complex molecules, particularly within pharmaceutical research and development.
What is the CAS number and formula for (1R,2R)-trans-N-Boc-2-aminocyclopentanol?
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The CAS number for (1R,2R)-trans-N-Boc-2-aminocyclopentanol is 454170-16-2, and its empirical formula (Hill notation) is C10H19NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1R,2R)-trans-N-Boc-2-aminocyclopentanol with an assay of ≥98.5% (GC) and an enantiomeric excess of ≥98.5%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should (1R,2R)-trans-N-Boc-2-aminocyclopentanol be handled safely?
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This compound is classified as harmful if swallowed (H302) and very toxic to aquatic life (H400). Handle with appropriate personal protective equipment including a dust mask (NIOSH N95), eyeshields, and gloves. Avoid release to the environment. Store at 2-8°C.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. (1R,2R)-trans-N-Boc-2-aminocyclopentanol is shipped in compliance with relevant regulations, including UN 3077 classification for transport.
How can I request a sample or quote for (1R,2R)-trans-N-Boc-2-aminocyclopentanol?
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To request a sample or a quote, please use the contact form on our website or email our sales department directly, providing the product name and CAS number (454170-16-2).
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