C6696
头孢菌素 来源于Cercospora hayii
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关于此项目
经验公式（希尔记法）:
C29H26O10
化学文摘社编号:
分子量:
534.51
MDL编号:
UNSPSC代码:
51102829
PubChem化学物质编号:
NACRES:
NA.85
表单
solid
质量水平
溶解性
chloroform: 9.80- 10.20 mg/mL, clear, red to red-brown
抗生素抗菌谱
Gram-positive bacteria
作用机制
cell membrane | interferes
储存温度
2-8°C
SMILES字符串
COC1=C(CC(C)O)c2c3c(CC(C)O)c(OC)c(O)c4C(=O)C=C5OCOc6cc(O)c(C1=O)c2c6c5c34
InChI
1S/C29H26O10/c1-10(30)5-12-18-19-13(6-11(2)31)29(37-4)27(35)21-15(33)8-17-23(25(19)21)22-16(38-9-39-17)7-14(32)20(24(18)22)26(34)28(12)36-3/h7-8,10-11,30-32,35H,5-6,9H2,1-4H3
InChI key
JWFLIMIGORGZMQ-UHFFFAOYSA-N
应用
尾孢菌素（C29H26O10）是一种从香蕉病原体培养物中分离出来的红色色素。它已被用于研究野油菜黄单胞菌百日菊致病变种（Bacterium Xanthomonas campestris pv. Zinniae ）等物种的毒素生物降解。
生化/生理作用
头孢菌素是一种聚酮化合物植物毒素，可以被光激活，并在激活状态下与氧气反应生成有毒氧物种，例如单线态氧（O2）和超氧化物（O2-）。活性氧的产生导致植物细胞膜中脂质的过氧化。
据报道，光诱导的聚酮化合物植物毒素在光催化下会产生单线态氧。
其他说明
保存于密闭容器内，置于干燥通风处。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
涉药品监管产品
此项目有
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Ana María González et al.
Revista iberoamericana de micologia, 25(4), 237-241 (2008-12-17)
The aims of the present study were to analyze the genetic variability of Cercospora kikuchii isolates and the in vitro cercosporin production, of these isolates obtained from soybean at the central-northern region of Santa Fe province (Argentina). Also the relationship
Alongkorn Amnuaykanjanasin et al.
Fungal genetics and biology : FG & B, 46(2), 146-158 (2008-12-20)
The Cercospora nicotianae mutant deficient for the CRG1 transcription factor has marked reductions in both resistance and biosynthesis of the toxin cercosporin. We cloned and sequenced full-length copies of two genes, ATR1 and CnCFP, previously identified from a subtractive library
Bang-Jau You et al.
Canadian journal of microbiology, 54(4), 259-269 (2008-04-05)
Cercosporin is a polyketide phytotoxin produced by many phytopathogenic Cercospora spp. We investigated environmental signals that have elaborate control of cercosporin production. Light is the most critical factor for cercosporin production. Cercospora nicotianae accumulated substantial quantities of cercosporin only when
Cercosporin from Cercospora hayii.
R.O Mumma, F.L. Lukezic, et al.
Phytochemistry, 12, 917-922 (1973)
Barbara J Morgan et al.
The Journal of organic chemistry, 75(1), 44-56 (2009-11-10)
The evolution of the first total synthesis of perylenequinone cercosporin is described. The key features developed during these efforts include a biscuprate epoxide alkylation, installation of the methylidene acetal, palladium-catalyzed O-arylation, and C3,C3'-decarbonylation. Due to the rapid atropisomerization of the
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