(+)-Cuparene
(+)-Cuparene (CAS: 16982-00-6), a chiral hydrocarbon with the formula C15H22, is a valuable component in organic synthesis. Its refractive index is n20/D 1.523 and density is 0.937 g/mL at 20°C. Available at a purity of ≥99.0% (sum of enantiomers, GC), it serves as a chiral building block in asymmetric synthesis and general chemical research.
- IUPAC
- (R)-1-(p-Tolyl)-1,2,2-trimethylcyclopentane

Chiral Building Block
(+)-Cuparene is utilised as a chiral building block in the synthesis of complex organic molecules. Its defined stereochemistry makes it suitable for stereoselective reactions.
Asymmetric Synthesis
This compound finds application in asymmetric synthesis, where it can be employed to induce chirality in target molecules. It is a useful starting material for research in stereochemistry.
Organic Synthesis Research
As an arene derivative, (+)-Cuparene is a versatile reagent for various organic synthesis research projects. It can be incorporated into diverse molecular structures for novel compound development.
| Molecular weight | 202.34 |
|---|---|
| Empirical formula | C15H22 |
| Assay | ≥99.0% (sum of enantiomers, GC) |
| Boiling point | 275 °C(lit.) |
| Density | 0.937 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.523 |
| Optical activity | [α]20/D +64±2°, neat |
| Storage temperature | 2-8°C |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| 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 (+)-Cuparene used for?
+
(+)-Cuparene is used as a chiral building block and reagent in organic synthesis, particularly in asymmetric synthesis research.
What is the CAS number and formula for (+)-Cuparene?
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The CAS number for (+)-Cuparene is 16982-00-6, and its formula is C15H22.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (+)-Cuparene with a purity of ≥99.0% (sum of enantiomers, GC). This is a research-grade chemical and not represented as USP, BP, or EP.
How should (+)-Cuparene be handled safely?
+
(+)-Cuparene is classified as harmful if swallowed (H302). Handling requires appropriate personal protective equipment, including eyeshields, faceshields, gloves, and suitable respiratory protection such as a type ABEK respirator filter.
How is (+)-Cuparene typically packed and shipped?
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As a global supplier, Tech Serve Solutions ensures (+)-Cuparene is appropriately packed and exported in compliance with all relevant shipping regulations.
How can I request a sample or quote for (+)-Cuparene?
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Please contact our sales team via the website or direct email to request a sample or obtain a quotation for (+)-Cuparene.
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