(1R,2R)-trans-2-Acetoxy-1-cyclopentanol

CAS 105663-22-7C7H12O3Chemical Synthesis

(1R,2R)-trans-2-Acetoxy-1-cyclopentanol (CAS: 105663-22-7) is a chiral building block with the molecular formula C7H12O3 and a molecular weight of 144.17 g/mol. This optically active alcohol is derived from (R,R)-trans-1,2-cyclopentanediol, offering high enantiomeric purity. It serves as a valuable intermediate in asymmetric synthesis and general organic chemical synthesis, facilitating the construction of complex chiral molecules.

IUPAC: (1R)-trans-1,2-Cyclopentanediol monoacetate
Synonyms: C7H12O3(1R)-trans-1,2-Cyclopentanediol monoacetate

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(1R,2R)-trans-2-Acetoxy-1-cyclopentanol (C7H12O3) — chemical structure, CAS 105663-22-7; Chemistry, fine chemical supplied by Tech Serve Solutions

AlcoholsAsymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building Blocks

01 /Applications

Chiral Synthesis Intermediate

This compound is utilized as a key intermediate in the synthesis of enantiomerically pure target molecules. Its defined stereochemistry makes it suitable for applications requiring precise molecular architecture.

Asymmetric Synthesis

As a chiral building block, (1R,2R)-trans-2-Acetoxy-1-cyclopentanol is employed in asymmetric synthesis strategies to introduce or maintain chirality in organic molecules. This is crucial for the development of pharmaceuticals and fine chemicals.

Organic Building Block

This molecule functions as a versatile organic building block, enabling chemists to construct more complex structures with controlled stereochemistry. It is useful in diverse synthetic pathways within academic and industrial research.

02 /Properties

Molecular weight	144.17
Empirical formula	C7H12O3
Assay	≥99.0% (sum of enantiomers, GC)
Density	1.102 g/mL at 20 °C(lit.)
Refractive index	n20/D 1.455
Optical activity	[α]20/D +31±2°, c = 1% in chloroform
Optical purity	enantiomeric ratio: ≥98:2 (GC)
Application	Chiral alcohol derived from (R,R)-trans-1,2-cyclopentanediol

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Safety statements (S)	23-24/25

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

105663-22-7

MDL number

MFCD00082578

Beilstein registry

5730491

05 /Quality & supply

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.

06 /Frequently asked questions

What is (1R,2R)-trans-2-Acetoxy-1-cyclopentanol used for?

(1R,2R)-trans-2-Acetoxy-1-cyclopentanol is used as a chiral building block and intermediate in asymmetric synthesis and general organic chemical synthesis.

What is the CAS number and formula for (1R,2R)-trans-2-Acetoxy-1-cyclopentanol?

The CAS number is 105663-22-7, and the empirical formula is C7H12O3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (1R,2R)-trans-2-Acetoxy-1-cyclopentanol with an assay of ≥99.0% (sum of enantiomers, GC) and an enantiomeric ratio of ≥98:2 (GC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.

What are the safety and handling recommendations for this chemical?

For safe handling, it is recommended to wear Eyeshields and Gloves. The safety statements suggest avoiding breathing vapours and contact with skin and eyes (S23-24/25). This substance has a WGK Germany rating of 3, indicating it is hazardous to water.

How is this chemical packed and shipped?

Tech Serve Solutions securely packs and ships chemicals globally, adhering to all relevant transport regulations for hazardous materials. Please contact us for specific export and shipping details.

How can I request a sample or a quote?

To request a sample or a quote for (1R,2R)-trans-2-Acetoxy-1-cyclopentanol, please use the contact form on our website or reach out to our sales department directly.