GUAIENE - CAS 88-84-6
Catalog number: 88-84-6
Category: Main Product
Molecular Formula:
C15H24
Molecular Weight:
204.35
COA:
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Purity:
technical
Synonyms:
1,2,3,4,5,6,7,8-octahydro-1,4-dimethyl-7-(1-methylethylidene)-,(1S-cis)-Azulene; 1,2,3,4,5,6,7,8-octahydro-1,4-dimethyl-7-(1-methylethylidene)-azulen(1s-ci; 1,2,3,4,5,6,7,8-Octahydro-1,4-dimethyl-7-(1-methylethylidene)-azulene; 1,2,3,4,5,6,7,8-octahydro-1,4
MSDS:
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1.Potent anti-angiogenic component in Croton crassifolius and its mechanism of action.
Huang W1, Wang J1, Liang Y1, Ge W2, Wang G1, Li Y3, Chung HY4. J Ethnopharmacol. 2015 Dec 4;175:185-91. doi: 10.1016/j.jep.2015.09.021. Epub 2015 Sep 18.
ETHNOPHARMACOLOGICAL RELEVANCE: The root of Croton crassifolius Geisel is traditionally used in China for the treatment of snake bites, stomach ache, sternalgia, joint pain, pharyngitis, jaundice and rheumatoid arthritis, while in Thailand, it has been used as an anticancer herbal medicine by the indigenous people. Yet, its pharmacological studies are still limited, especially towards its anticancer property. Anti-angiogenesis is a promising therapeutic strategy in the anti-cancer treatment. Previous studies have shown strong anti-angiogenic activity in the low polar fraction of the herb. Nevertheless, the potent compound which is responsible for the anti-angiogenesis, and its molecular mechanism have never been reported.
2.Molecular cloning, characterization and expression analysis of the gene encoding 1-deoxy-D-xylulose 5-phosphate reductoisomerase from Aquilaria sinensis (Lour.) Gilg.
Liu J1, Xu Y, Liang L, Wei J. J Genet. 2015 Jun;94(2):239-49.
The major constituents of agarwood oils are sesquiterpenes that are obtained from isoprenoid precursors through the plastidial methylerythritol phosphate (MEP) pathway and the cytosolic mevalonate pathway. In this study, a novel full-length cDNA of 1-deoxy-D-xylulose 5-phosphate reductoisomerase (DXR), which was the second key enzyme in the plastid MEP pathway of sesquiterpenes biosynthesis was isolated from the stem of Aquilaria sinensis (Lour.) Gilg by the methods of reverse transcription polymerase chain reaction (RT-PCR) and rapid amplification of cDNA ends (RACE) technique for the first time, and named as AsDXR. The full-length cDNA of AsDXR was 1768 bp, containing a 1437 bp open reading frame (ORF) encoding a polypeptide of 478 amino acids with a molecular weight of 51.859 kD and the theoretical isoelectric point of 6.29. Comparative and bioinformatic analysis of the deduced AsDXR protein showed extensive homology with DXRs from other plant species, especially Theobroma cacao and Gossypium barbadense, and contained a conserved transit peptide for plastids, and extended pro-rich region and a highly conserved NADPH-binding motif owned by all plant DXRs.
3.Chemical Composition of the Essential Oil from Croton oblongifolius and its Antibacterial Activity against Propionibacterium acnes.
Athikomkulchai S, Tadtong S, Ruangrungsi N, Hongratanaworakit T. Nat Prod Commun. 2015 Aug;10(8):1459-60.
The essential oil of C. oblongifolius Roxb. stem bark was obtained by hydrodistillation. Chemical analysis by GC-MS identified 29 compounds. Terpinen-4-ol (17.8%) was a major component, together with α-guaiene (7.9%), E-caryophyllene (7.0%), myrcene (6.7%), (+)-cyclosativene (5.1%), sabinene (4.8%), aciphyllene (4.7%), pogostol (4.6%), gamma-terpinene (3.4%), α-muurolol (3.2%) and germecrene D (3.2%). The essential oil exhibited antibacterial activity against Propionibacterium acnes ATCC 6919 with an MIC of 0.125%, v/v.
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CAS 88-84-6 GUAIENE

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