(1R,2S)-cis-2-Aminocyclopentanol hydrochloride
(1R,2S)-cis-2-Aminocyclopentanol hydrochloride (CAS: 137254-03-6) is a chiral organic building block with a molecular weight of 137.61. This compound is valuable in asymmetric synthesis and chemical research due to its specific stereochemistry. It serves as a key intermediate for the construction of more complex molecules, particularly in the pharmaceutical and fine chemical industries. Tech Serve Solutions provides this high-purity reagent for advanced synthesis applications.
- Synonyms
- C5H11NO · HCl

Chiral Synthesis Intermediate
Utilised as a chiral building block in the stereoselective synthesis of complex organic molecules. Its defined stereochemistry is crucial for creating enantiomerically pure target compounds.
Pharmaceutical Research
Serves as a precursor or intermediate in the development of new pharmaceutical agents. Its amino alcohol structure is a common motif in biologically active compounds.
Organic Chemistry Reagent
Employed in general organic synthesis for introducing specific functionalities and stereocentres. Applicable in academic and industrial research laboratories.
| Molecular weight | 137.61 |
|---|---|
| Empirical formula | C5H11NO · HCl |
| Assay | ≥98.0% (TLC) |

Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38-41 |
| Safety statements (S) | 29-39 |
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,2S)-cis-2-Aminocyclopentanol hydrochloride used for?
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This compound is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in the chemical and pharmaceutical industries for the development of complex organic molecules.
What is the CAS number and formula for (1R,2S)-cis-2-Aminocyclopentanol hydrochloride?
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The CAS number is 137254-03-6 and the empirical formula is C5H11NO · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥98.0% (TLC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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This compound can cause skin irritation (H315) and serious eye damage (H318). Always wear eyeshields and gloves, and use a suitable respirator in well-ventilated areas. Ensure proper handling procedures are followed to avoid exposure.
How is this chemical packed and shipped?
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Tech Serve Solutions packs and ships this chemical according to international regulations for hazardous materials. We export globally to support your research and manufacturing needs.
How can I request a sample or quote for (1R,2S)-cis-2-Aminocyclopentanol hydrochloride?
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Please contact our sales team via the website or by phone to request a sample or obtain a quotation for (1R,2S)-cis-2-Aminocyclopentanol hydrochloride.
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