α-Thujone

Modify Date: 2024-01-04 06:13:42

α-Thujone Structure
α-Thujone structure
Common Name α-Thujone
CAS Number 546-80-5 Molecular Weight 152.23300
Density 0.914 g/mL at 20ºC(lit.) Boiling Point 84-86ºC17 mm Hg(lit.)
Molecular Formula C10H16O Melting Point 181ºC
MSDS Chinese USA Flash Point 148 °F
Symbol GHS07
GHS07
Signal Word Warning

 Use of α-Thujone


α-Thujone is a monoterpene isolated from Thuja occidentalis essential oil with potent anti-tumor activities. α-Thujone is a reversible modulator of the GABA type A receptor and the IC50 for α-Thujone is 21 μM in suppressing the GABA-induced currents. α-Thujone induces ROS accumulation-dependent cytotoxicity, also induces cell apoptosis and autophagy. α-Thujone has antinociceptive, insecticidal, and anthelmintic activity, and easily penetrates the blood-brain barrier[1][2][3].

 Names

Name (-)-α-thujone
Synonym More Synonyms

 α-Thujone Biological Activity

Description α-Thujone is a monoterpene isolated from Thuja occidentalis essential oil with potent anti-tumor activities. α-Thujone is a reversible modulator of the GABA type A receptor and the IC50 for α-Thujone is 21 μM in suppressing the GABA-induced currents. α-Thujone induces ROS accumulation-dependent cytotoxicity, also induces cell apoptosis and autophagy. α-Thujone has antinociceptive, insecticidal, and anthelmintic activity, and easily penetrates the blood-brain barrier[1][2][3].
Related Catalog
References

[1]. Agus HH, et al. Involvement of Pca1 in ROS-mediated apoptotic cell death induced by alpha-thujone in the fission yeast (Schizosaccharomyces pombe). FEMS Yeast Res. 2020 Apr 29. pii: foaa022.

[2]. Pudełek M, et al. Therapeutic potential of monoterpene α-thujone, the main compound of Thuja occidentalis L. essential oil, against malignant glioblastoma multiforme cells in vitro. Fitoterapia. 2019 Apr;134:172-181.

[3]. Höld KM, et al. Alpha-thujone (the active component of absinthe): gamma-aminobutyric acid type A receptor modulation and metabolic detoxification. Proc Natl Acad Sci U S A. 2000 Apr 11;97(8):3826-31.

 Chemical & Physical Properties

Density 0.914 g/mL at 20ºC(lit.)
Boiling Point 84-86ºC17 mm Hg(lit.)
Melting Point 181ºC
Molecular Formula C10H16O
Molecular Weight 152.23300
Flash Point 148 °F
Exact Mass 152.12000
PSA 17.07000
LogP 2.25760
Index of Refraction n20/D 1.450

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XO9625000
CHEMICAL NAME :
3-Thujanone, (1S,4R,5R)-(-)-
CAS REGISTRY NUMBER :
546-80-5
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C10-H16-O
MOLECULAR WEIGHT :
152.26
WISWESSER LINE NOTATION :
L35 EVTJ AY1&1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2448856
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
120 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 65,275,1939
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2157 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,2,1940
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
362 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,2,1940
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
31 ug/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,2,1940

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Risk Phrases R22
Safety Phrases 23-26-36/37/39-45
RIDADR UN 2810 6.1/PG 3
RTECS XO9625000

 Articles29

More Articles
Attempts to separate (-)-α-thujone, (+)-β-thujone epimers from camphor enantiomers by enantioselective HPLC with polarimetric detection.

J. Sep. Sci. 36(5) , 832-9, (2013)

In a first step, 26 chiral stationary phases (CSPs) have been screened for the separation of (-)-α-thujone, (+)-β-thujone epimers and camphor enantiomers by LC. The separations were monitored by a pol...

Long-term stability of thujone, fenchone, and pinocamphone in vintage preban absinthe.

J. Agric. Food Chem. 57(7) , 2782-5, (2009)

Research was conducted to ascertain whether analyses of vintage absinthe samples represent their original composition in the early 1900s. Absinthe stored in traditional green glass bottles and irradia...

Toxicokinetics of α-thujone following intravenous and gavage administration of α-thujone or α- and β-thujone mixture in male and female F344/N rats and B6C3F1 mice.

Toxicol. Appl. Pharmacol. 271(2) , 216-28, (2013)

Plants containing thujone have widespread use and hence have significant human exposure. α-Thujone caused seizures in rodents following gavage administration. We investigated the toxicokinetics of α-t...

 Synonyms

Thujon
l-Thujone
Tanacetone
6-Ketosabinane
Bicyclo[3.1.0]hexan-3-one,4-methyl-1-(1-methylethyl)-, (1S,4R,5R)-
(-)-alpha-thujone