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LL-Z1220 is a novel antibiotic with the structure of 2-(3,8-dioxopentacyclo[5.1.0.0^~^~]oct-5-en-5-yl)-4H-pyran-4-one. This appears to be the first reported natural product containing a benzene dioxide group. This antibiotic readily undergoes valence isomerization to form 1,4-dioxopentacyclo. The chemical and spectroscopic properties of the antibiotic suggest that the benzene dioxide has a cis configuration.

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LL-Z1220 Chemical Structure

LL-Z1220 Chemical Structure

CAS No. : 36431-52-4

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Description

LL-Z1220 is a novel antibiotic with the structure of 2-(3,8-dioxopentacyclo[5.1.0.0^~^~]oct-5-en-5-yl)-4H-pyran-4-one. This appears to be the first reported natural product containing a benzene dioxide group. This antibiotic readily undergoes valence isomerization to form 1,4-dioxopentacyclo. The chemical and spectroscopic properties of the antibiotic suggest that the benzene dioxide has a cis configuration.

Molecular Weight

204.18

Formula

C11H8O4

CAS No.
SMILES

O=C1C=C(OC=C1)C2=C[C@]3(O[C@]3([C@@]4(O[C@]24[H])[H])[H])[H]

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Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

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LL-Z1220 Related Classifications

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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
LL-Z1220
Cat. No.:
HY-118132
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