Aleurodiscal

Aleurodiscal

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Aleurodiscal
Category Antibiotics
Catalog number BBF-00416
CAS 122535-46-0
Molecular Weight 502.68
Molecular Formula C30H46O6
Purity 95%

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Description

It is produced by the strain of Aleurodiscus mirabilis. At very low concentrations, Mucor Mie-Hei mycelia were abnormally divergent.

Specification

Synonyms Cyclopenta(4,5)cyclooct(1,2-f)indene-6-carboxaldehyde, 1,2,3,3a,4,6a,7,7a,8,9,10,10a,11,11a-tetradecahydro-10-(1-methylethyl)-3,7a,12-trimethyl-2-(beta-D-xylopyranosyloxy)-, (2S-(2-alpha,3-beta,3a-beta,6a-alpha,7a-alpha,10-beta,10a-beta,11a-beta))-
IUPAC Name (2S,3S,3aS,5E,6aS,7aR,10S,10aS,11aS,12Z)-10-isopropyl-3,7a,12-trimethyl-2-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-1,2,3,3a,4,6a,7,7a,8,9,10,10a,11,11a-tetradecahydrocyclopenta[4,5]cycloocta[1,2-f]indene-6-carbaldehyde

Properties

Appearance Colorless Crystal
Boiling Point 642.5 °C at 760 mmHg
Melting Point 249 °C
Density 1.190 g/cm3
Solubility Soluble in Methylene chloride-methanol

Reference Reading

1. Antibiotics from basidiomycetes. XXXI. Aleurodiscal: an antifungal sesterterpenoid from Aleurodiscus mirabilis (Berk. & Curt.) Höhn
U Lauer, T Anke, W S Sheldrick, A Scherer, W Steglich J Antibiot (Tokyo). 1989 Jun;42(6):875-82. doi: 10.7164/antibiotics.42.875.
Aleurodiscal, an antifungal antibiotic has been isolated from mycelial cultures of Aleurodiscus mirabilis (Berk. & Curt.) Höhn. It causes abnormal apical branchings of Mucor miehei hyphae at very low concentrations. The structure and absolute configuration of the antibiotic has been determined by a single crystal X-ray analysis and hydrolysis to D-(+)-xylose. Aleurodiscal is a hydroxysesterterpene aldehyde beta-D-xyloside with a novel carbon skeleton.

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
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