(−)-α-Gurjunene

CAS 489-40-7C15H24Chemical Synthesis

(−)-α-Gurjunene (CAS: 489-40-7; C15H24) is a naturally occurring sesquiterpene with a molecular weight of 204.35 g/mol. It is a chiral building block known for its presence in various plant sources such as Boswellia carterii and Carthamus tinctorius. This compound is valuable in chemical synthesis and cell biology research, particularly in studies involving complex molecules and asymmetric synthesis. TSS supplies this chemical with a high degree of purity for research and development purposes.

IUPAC: (-)-alpha-Gurjunene,(2S,4R,7R,8R)-3,3,7,11-Tetramethyltricyclo[6.3.0.02.4]undec-1(11)-ene

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(−)-α-Gurjunene (C15H24) — chemical structure, CAS 489-40-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisBoswellia carteriiCell BiologyChemical SynthesisChiral Building BlocksComplex MoleculesMelaleuca alternifoliaNutrition Research

01 /Applications

Chiral Building Block

Utilised in asymmetric synthesis, (−)-α-Gurjunene serves as a key chiral starting material for the construction of complex molecular architectures. Its specific stereochemistry allows for precise control in stereoselective reactions.

Chemical Synthesis

This sesquiterpene is employed in various organic synthesis pathways. Researchers can leverage its unique tricyclic structure to explore novel synthetic methodologies and create intricate organic compounds.

Cell Biology Research

As a natural product found in plants like Hypericum perforatum and Melaleuca alternifolia, (−)-α-Gurjunene is of interest in cell biology for understanding natural compound interactions and biological pathways. It can be used in studies of cellular processes.

Phytochemical Studies

Investigated for its presence in food, spice, and herb extracts like Safflower oil, it contributes to the understanding of plant-derived compounds. Its isolation and characterisation are relevant for phytochemical analysis.

02 /Properties

Molecular weight	204.35
Empirical formula	C15H24
Assay	≥97.0% (sum of enantiomers, GC)
Density	0.918 g/mL at 20 °C(lit.)
Refractive index	n20/D 1.501
Optical activity	[α]20/D −213±5°, neat
Storage temperature	2-8°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Flash point	110 °C / 230 °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.

04 /Identifiers & registry

CAS number

489-40-7

MDL number

MFCD00043331

Beilstein registry

1939514

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 (−)-α-Gurjunene used for?

It is used as a chiral building block in asymmetric synthesis, in chemical synthesis research, and in cell biology and phytochemical studies.

What are the CAS number and formula for (−)-α-Gurjunene?

The CAS number is 489-40-7 and the molecular formula is C15H24.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (−)-α-Gurjunene with an assay of ≥97.0% (sum of enantiomers, GC). TSS does not represent this product as USP, BP, or EP grade.

What are the safety and handling precautions for (−)-α-Gurjunene?

It is flammable with a flash point of 110 °C (230 °F). Appropriate personal protective equipment, including eyeshields and gloves, should be used. It has a WGK Germany classification of 3.

How is (−)-α-Gurjunene packed, shipped, and exported?

We ensure secure packing for domestic and international shipment. Please contact us for specific export inquiries and documentation.

How can I request a sample or a quote for (−)-α-Gurjunene?

To request a sample or a quote, please use the contact form on our website or call our sales department. Provide the product name and CAS number for faster service.