cis-(1S,2R)-(−)-2-(Benzylamino)cyclohexanemethanol
cis-(1S,2R)-(−)-2-(Benzylamino)cyclohexanemethanol (CAS 71581-93-6) is a chiral amino alcohol with a molecular weight of 219.32 g/mol. Supplied at 99% purity, this compound is a valuable building block in asymmetric synthesis. Its specific stereochemistry and functional groups make it suitable for applications requiring precise molecular architecture, particularly in chiral resolution and complex organic synthesis.
- IUPAC
- (1S,2R)-(−)-cis-[2-(Benzylamino)cyclohexyl]methanol,(1S,2R)-cis-2-(Benzylamino)cyclohexanemethanol
- Synonyms
- C6H5CH2NHC6H10CH2OH(1S,2R)-cis-2-(Benzylamino)cyclohexanemethanol

Asymmetric Synthesis
Utilised as a chiral building block in the synthesis of enantiomerically pure compounds. Its defined stereocentres are crucial for controlling the stereochemical outcome of reactions.
Chiral Resolution Reagent
Employed as a resolving agent for the separation of racemic mixtures. The compound can selectively interact with one enantiomer, facilitating its isolation.
Organic Synthesis Intermediate
Serves as a versatile intermediate in the construction of more complex organic molecules. The amino and alcohol functionalities allow for diverse chemical transformations.
| Molecular weight | 219.32 |
|---|---|
| Linear formula | C6H5CH2NHC6H10CH2OH |
| Assay | 99% |
| Optical activity | [α]20/D −24°, c = 1 in methanol |
| Melting point | 67-69 °C(lit.) |

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) | 26-36 |
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 cis-(1S,2R)-(−)-2-(Benzylamino)cyclohexanemethanol used for?
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This compound is primarily used in asymmetric synthesis, as a chiral building block, and as a chiral resolution reagent in organic chemistry.
What is the CAS number and formula for this product?
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The CAS number is 71581-93-6 and its linear formula is C6H5CH2NHC6H10CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at an assay of 99%. We do not represent it as USP, BP, EP or any pharmacopoeia grade unless explicitly stated in the specifications.
How should cis-(1S,2R)-(−)-2-(Benzylamino)cyclohexanemethanol be handled safely?
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This compound is a Warning irritant (H315, H319, H335). Handle with appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves. Ensure good ventilation.
Is this chemical a controlled substance?
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Based on the provided data, there is no indication that this chemical is a controlled substance.
How is this product packed and shipped?
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Products are carefully packed according to international shipping regulations. We are a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample?
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Please contact our sales department via the website or direct phone line to request a quote or sample.
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