trans-4-Aminocyclohexanol

CAS No.

27489-62-9

Synonyms

trans-4-Hydroxycyclohexylamine

Molecular formula

C6H13NO

Molecular weight

115.17 g/mol

Grade

Reagent grade

Packaging

Aluminum foil laminate bag / Fiber drum with PE liner

Chemical Product Description & Applications

Trans-4-Aminocyclohexanol is a bifunctional cycloaliphatic building block with an amino group and a hydroxyl group in a defined trans relationship. The amine provides a site for acylation, carbamate formation or other nitrogen substitution, while the alcohol supports oxygen functionalization. The cyclohexane ring holds the two substituents in a stereochemically specified 1,4 arrangement.

The selected material is the free amino alcohol, allowing either functional group to be addressed with suitable protection of the other when necessary. It introduces a polar, saturated-ring linker into pharmaceutical and fine-chemical intermediates. Nitrogen derivatization can retain a free hydroxyl for later attachment, while oxygen derivatization can preserve or subsequently expose the amino group. The stated trans identity refers to the starting ring substitution pattern.

Typical Applications

  • Hydroxycyclohexyl amides and carbamates: Used as an amine partner in acylation or carbamylation to introduce a trans-4-hydroxycyclohexyl substituent into a target intermediate.
  • Amino-functional cyclohexyl ethers: Used in alcohol functionalization after appropriate nitrogen protection to construct oxygen-linked derivatives, followed by exposure or further modification of the amine.

Specifications

Parameter Specification Test Method
Appearance Solid; color consistent with the reference sample Visual inspection
Identification Consistent with authenticated reference FTIR fingerprint comparison
Chromatographic purity ≥98.0 area% HPLC with suitable UV or CAD detection
Total organic impurities ≤2.0 area% HPLC, area normalization
Largest individual impurity ≤1.0 area% HPLC, area normalization
Water ≤1.0% w/w Karl Fischer titration
Stereochemical purity ≥98.0 area% specified stereoisomer Chiral HPLC or stereoisomer-resolving GC

Specifications describe the standard grade. Tolerance, test method and documentation package are confirmed per order.

Documents & Handling

Packaging

Aluminum foil laminate bag / Fiber drum with PE liner

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SDS

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