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C6696

Cercosporin from Cercospora hayii

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About This Item

Empirical Formula (Hill Notation):
C29H26O10
CAS Number:
35082-49-6
Molecular Weight:
534.51
MDL number:
MFCD00212919
UNSPSC Code:
51102829
PubChem Substance ID:
24892884
NACRES:
NA.85

Key Documents

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form

solid

Quality Level

200

solubility

chloroform: 9.80- 10.20 mg/mL, clear, red to red-brown

antibiotic activity spectrum

Gram-positive bacteria

Mode of action

cell membrane | interferes

storage temp.

2-8°C

SMILES string

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

Related Categories

Application

Cercosporin (C29H26O10) is a red pigment that has been isolated from cultures of a banana pathogen . It has been used to study toxin biodegredation in species such as Bacterium Xanthomonas campestris pv. Zinniae .

Biochem/physiol Actions

A light-induced polyketide phytotoxin reported to produce singlet oxygen when photoactivated.
Cercosporin, a polyketide phytotoxin, is activated by light and in the activated state, reacts with oxygen to produce toxic oxygen species such as singlet oxygen (O2) and superoxide (O2-). Production of reactive oxygen species leads to peroxidation of lipids in the plant cell membranes.

Other Notes

Keep container tightly closed in a dry and well-ventilated place.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

涉药品监管产品
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Certificates of Analysis (COA)

Lot/Batch Number
0000445524
0000438363
0000438363
0000243076
0000229166

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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
Cercosporin from Cercospora hayii.
R.O Mumma, F.L. Lukezic, et al.
Phytochemistry, 12, 917-922 (1973)
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
Tanya V Taylor et al.
Applied and environmental microbiology, 72(9), 6070-6078 (2006-09-08)
The polyketide toxin cercosporin plays a key role in pathogenesis by fungal species of the genus Cercospora. The bacterium Xanthomonas campestris pv. zinniae is able to rapidly degrade this toxin. Growth of X. campestris pv. zinniae strains in cercosporin-containing medium
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