(1R,2R,3R,5S)-(−)-Isopinocampheol
(1R,2R,3R,5S)-(−)-Isopinocampheol (CAS 25465-65-0), a chiral alcohol with the empirical formula C10H18O and a molecular weight of 154.25 g/mol, is a valuable building block in organic synthesis. Its defined stereochemistry makes it particularly useful in asymmetric synthesis, contributing to the creation of enantiomerically pure compounds. This chemical is supplied by TSS for research and development purposes.
- IUPAC
- (−)-Isopinocampheol,(1R,2R,3R,5S)-3-Pinanol,(1R,2R,3R,5S)-2,6,6-Trimethylbicyclo[3.1.1]heptan-3-ol,3-Pinanol
- Synonyms
- (−)-Isopinocampheol5S)-(−)-Isopinocampheol3-Pinanol(1R,2R,3R,5S)-3-Pinanol(1R,2R,3R,5S)-2,6,6-Trimethylbicyclo[3.1.1]heptan-3-ol

Chiral Building Block
Utilised in the synthesis of complex chiral molecules, leveraging its specific stereochemical configuration to control the chirality of the final product. Its structure is derived from naturally occurring terpenes.
Asymmetric Synthesis
Serves as a key intermediate or reagent in stereoselective reactions, enabling chemists to preferentially form one enantiomer over the other. This is critical for pharmaceuticals and fine chemicals.
Organic Synthesis Intermediate
A versatile organic building block employed in a variety of chemical transformations and multi-step syntheses. Its alcohol functionality allows for diverse derivatization.
| Molecular weight | 154.25 |
|---|---|
| Empirical formula | C10H18O |
| Assay | 98% |
| Boiling point | 219 °C(lit.) |
| Optical activity | [α]22/D −34°, c = 20 in ethanol |
| Optical purity | ee: 95% (GLC) |
| Melting point | 51-53 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 93 °C / 199.4 °F |
| Water hazard class (WGK, DE) | 3 |
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,2R,3R,5S)-(−)-Isopinocampheol used for?
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It is primarily used as a chiral building block and intermediate in asymmetric synthesis and general organic synthesis.
What are the CAS number and chemical formula for (1R,2R,3R,5S)-(−)-Isopinocampheol?
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The CAS number is 25465-65-0, and the empirical formula is C10H18O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1R,2R,3R,5S)-(−)-Isopinocampheol with an assay of 98%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
What are the key safety considerations when handling (1R,2R,3R,5S)-(−)-Isopinocampheol?
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This compound is combustible with a flash point of 93 °C. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 respirator filter. It is classified with WGK Germany 3.
How is (1R,2R,3R,5S)-(−)-Isopinocampheol packed and exported?
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As a global supplier and exporter, TSS ensures appropriate packaging for safe handling and transport of chemicals worldwide.
How can I request a sample or quote for (1R,2R,3R,5S)-(−)-Isopinocampheol?
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Please contact our sales department via the website or direct email to request a sample or obtain a quotation for this product.
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