α-石竹烯

α-石竹烯结构式
α-石竹烯结构式
品牌特惠专场
常用名 α-石竹烯 英文名 Alpha-caryophyllene
CAS号 6753-98-6 分子量 204.35100
密度 0.889 g/mL at 20 °C(lit.) 沸点 166-168 °C(lit.)
分子式 C15H24 熔点 N/A
MSDS 中文版 美版 闪点 90°C
符号 GHS07
GHS07
信号词 Warning

Analysis of the essential oil of Amsonia illustris.

Nat. Prod. Commun. 6(2) , 235-6, (2011)

The root and leaf essential oils, present in trace amounts in Amsonia illustris Woods. (Apocynaceae), were isolated by steam distillation and their chemical constituents identified by GC-FID and GC-MS. More than 80% of the thirty volatile compounds in the lea...

Rational engineering of plasticity residues of sesquiterpene synthases from Artemisia annua: product specificity and catalytic efficiency.

Biochem. J. 451(3) , 417-26, (2013)

Most TPSs (terpene synthases) contain plasticity residues that are responsible for diversified terpene products and functional evolution, which provide a potential for improving catalytic efficiency. Artemisinin, a sesquiterpene lactone from Artemisia annua L...

The gas-phase ozonolysis of α-humulene.

Phys. Chem. Chem. Phys. 13(23) , 10970-1001, (2011)

α-Humulene contains three double bonds (DB), and after ozonolysis of the first DB the first-generation products are still reactive towards O(3) and produce second- and third-generation products. The primary aim of this study consisted of identifying the produ...

An investigation on the chemotactic responses of different entomopathogenic nematode strains to mechanically damaged maize root volatile compounds.

Exp. Parasitol. 134(3) , 349-55, (2013)

Entomopathogenic nematodes (EPNs) respond to a variety of stimuli when foraging. In a laboratory investigation, we tested the chemotactic responses of 8 EPN strains (Steinernema and Heterorhabditis) to three mechanically damaged maize root compounds (linalool...

Pharmacokinetics and tissue distribution of the sesquiterpene alpha-humulene in mice.

Planta Med. 74(14) , 1678-83, (2008)

A quantitative study was undertaken to assess the plasma and tissue levels, tissue distribution and skin (ear) absorption of the sesquiterpene alpha-humulene, the main active constituent isolated from the plant Cordia verbenacea (Boraginaceae ), after oral, i...

Zingiber zerumbet CYP71BA1 catalyzes the conversion of α-humulene to 8-hydroxy-α-humulene in zerumbone biosynthesis.

Cell. Mol. Life Sci. 68(6) , 1033-40, (2011)

Plant cytochrome P450s are involved in the biosynthesis of various classes of secondary metabolites. To elucidate the biosynthesis of zerumbone, a sesquiterpenoid with multiple potential anticancer properties, a family of P450 genes expressed in rhizomes of Z...

In vitro cytotoxic effects of Senecio stabianus Lacaita (Asteraceae) on human cancer cell lines.

Nat. Prod. Res. 23(18) , 1707-18, (2009)

This study is aimed to evaluate the in vitro cytotoxicity of Senecio stabianus Lacaita (Asteraceae) against renal adenocarcinoma ACHN, hormone-dependent prostate carcinoma LNCaP, amelanotic melanoma C32 and human breast adenocarcinoma MCF-7 cell lines. The n-...

Antiulcerogenic and anti-inflammatory activities of the essential oil from Pterodon emarginatus seeds.

J. Pharm. Pharmacol. 61(2) , 243-50, (2009)

The objective of this work was to investigate the antiulcerogenic and anti-inflammatory activities of the essential oil from Pterodon emarginatus seeds.The following tests were used: ulcers induced by ethanol, indometacin and HCl/ethanol, and pleurisy induced...

Death receptor 5-mediated TNFR family signaling pathways modulate γ-humulene-induced apoptosis in human colorectal cancer HT29 cells.

Oncol. Rep. 25(2) , 419-24, (2011)

A component from Emilia sonchifolia (L.) DC, γ-humulene, was investigated. Significantly decreased cell viability of human colorectal cancer HT29 cells in a dose-dependent manner with IC50 53.67±2.99 μM for 24-h treatment was found. γ-Humulene induced apoptot...

Sterhirsutins A and B, two new heterodimeric sesquiterpenes with a new skeleton from the culture of Stereum hirsutum collected in Tibet Plateau.

Org. Lett. 16(19) , 5092-5, (2014)

Two new heterodimeric sesquiterpenes, sterhirsutins A (1) and B (2), and two new sesquiterpenes, hirsutic acids D-E (3 and 4), were identified from the culture of Stereum hirsutum. The absolute configurations in 1 and 2 were confirmed by single-crystal X-ray ...