(1S,2S)-trans-2-Aminocyclopentanol hydrochloride
(1S,2S)-trans-2-Aminocyclopentanol hydrochloride (CAS: 68327-04-8) is a chiral organic building block with a molecular weight of 137.61 g/mol. This compound is primarily utilised in asymmetric synthesis and general chemical synthesis due to its specific stereochemistry. Available at a purity of ≥98.0% (TLC), it serves as a valuable intermediate for creating complex molecules in research and development settings.
- Synonyms
- C5H11NO · HCl

Chiral Building Block in Organic Synthesis
Utilised as a key chiral intermediate for constructing stereochemically defined organic molecules. Its defined stereocenters are crucial for enantioselective synthesis pathways.
Asymmetric Synthesis
Serves as a valuable reagent or building block in asymmetric synthesis, enabling the creation of chiral compounds with high enantiomeric purity.
Pharmaceutical Intermediate Research
Employed in the research and development of novel pharmaceutical compounds where specific stereoisomers are required for biological activity.
Ligand Development
Potentially used in the development of chiral ligands for catalysis, influencing stereochemical outcomes in various chemical transformations.
| Molecular weight | 137.61 |
|---|---|
| Empirical formula | C5H11NO · HCl |
| Assay | ≥98.0% (TLC) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 (1S,2S)-trans-2-Aminocyclopentanol hydrochloride used for?
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(1S,2S)-trans-2-Aminocyclopentanol hydrochloride is used as a chiral building block in organic synthesis, particularly in asymmetric synthesis and pharmaceutical intermediate research.
What are the CAS number and formula for (1S,2S)-trans-2-Aminocyclopentanol hydrochloride?
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The CAS number is 68327-04-8, and the empirical formula is C5H11NO · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1S,2S)-trans-2-Aminocyclopentanol hydrochloride with a purity of ≥98.0% (TLC). This is a research-grade chemical and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This chemical is classified as harmful if swallowed (H302). It is recommended to wear a dust mask type N95 (US), eyeshields, and gloves when handling. Ensure adequate ventilation.
How is (1S,2S)-trans-2-Aminocyclopentanol hydrochloride packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports fine chemicals globally, adhering to all relevant international regulations for chemical transport.
How can I request a sample or quote for (1S,2S)-trans-2-Aminocyclopentanol hydrochloride?
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Please contact the Tech Serve Solutions sales team via our website or direct inquiry channels to request a sample or obtain a quotation.
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