trans,trans-Farnesol

CAS 106-28-5(CH3)2C=CHCH2CH2C(CH3)=CHCH2CH2C(CH3)=CHCH2OHChemical Synthesis

trans,trans-Farnesol (CAS: 106-28-5) is a naturally occurring acyclic sesquiterpene alcohol. With a molecular weight of 222.37 g/mol, it serves as a crucial building block in organic synthesis. trans,trans-Farnesol is instrumental in the preparation of various complex natural products and terpenes, including juvenile hormones and forskolin, finding utility in chemical research and development.

IUPAC: (E,E)-3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol,trans,trans-3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol
Synonyms: (E,E)-3,7,11-Trimethyl-2,6,10-dodecatrien-1-oltrans,trans-3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol

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trans,trans-Farnesol ((CH3)2C=CHCH2CH2C(CH3)=CHCH2CH2C(CH3)=CHCH2OH) — chemical structure, CAS 106-28-5; Chemistry, fine chemical supplied by Tech Serve Solutions

AcyclicAlkenesBoswellia carteriiBuilding BlocksCancer MetabolismCancer ResearchCell BiologyChemical SynthesisHumulus lupulus (Hops)Metabolic Pathways

01 /Applications

Synthesis of Cecropia Juvenile Hormone

trans,trans-Farnesol is a key precursor in the laboratory synthesis of cecropia juvenile hormone, an insect growth regulator. This application highlights its role in producing complex biologically active molecules.

Terpene Synthesis

It functions as a vital intermediate in the synthesis of various terpenes, such as squalenes and cembranoids. This demonstrates its versatility in constructing diverse isoprenoid structures.

Forskolin Synthesis

trans,trans-Farnesol is utilised in the multi-step synthesis of forskolin, a labdane diterpene with significant pharmacological research applications. This underscores its importance in advanced organic chemistry.

02 /Properties

Molecular weight	222.37
Linear formula	(CH3)2C=CHCH2CH2C(CH3)=CHCH2CH2C(CH3)=CHCH2OH
Assay	96%
Boiling point	137 °C/3 mmHg(lit.)
Density	0.879 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.490(lit.)
Application	trans,trans-Farnesol has been used in the synthesis of:• Cecropia juvenile hormone1• terpenes, such as squalenes2, cembranoids3 and forskolin4,5

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection

Protective equipment	Eyeshields, Gloves
Flash point	96 °C / 204.8 °F
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	43
Safety statements (S)	36/37

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

04 /Identifiers & registry

CAS number

106-28-5

MDL number

MFCD00002918

PubChem substance

24856767

Beilstein registry

1723039

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 trans,trans-Farnesol (CAS: 106-28-5) used for?

trans,trans-Farnesol is primarily used as a building block in chemical synthesis, notably for preparing insect juvenile hormones, terpenes like squalenes, and compounds such as forskolin.

What is the CAS number and formula for trans,trans-Farnesol?

The CAS number for trans,trans-Farnesol is 106-28-5. Its linear formula is (CH3)2C=CHCH2CH2C(CH3)=CHCH2CH2C(CH3)=CHCH2OH.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies trans,trans-Farnesol with a minimum assay of 96%. This product is intended for laboratory and research use, and is not supplied as USP, BP, EP, or pharmaceutical grade.

How should trans,trans-Farnesol be handled safely?

trans,trans-Farnesol is classified as a skin sensitiser (H317) and requires careful handling. Personnel should wear eyeshields and gloves (P280). Store in a well-ventilated area and avoid prolonged or repeated exposure.

Is trans,trans-Farnesol a controlled substance?

Based on the provided data, trans,trans-Farnesol is not listed as a controlled substance.

How is trans,trans-Farnesol packed, shipped, and exported?

Tech Serve Solutions, a global supplier since 1998, offers trans,trans-Farnesol for export, packed securely to meet international shipping regulations for laboratory chemicals.

How can I request a sample or quote for trans,trans-Farnesol?

To request a sample or a quotation for trans,trans-Farnesol, please contact the Tech Serve Solutions sales department via our website or by telephone.