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141443-40-5

141443-40-5 Structure

141443-40-5 Structure
IdentificationBack Directory
[Name]

27-ethyl-14,16,18,20,24,26-hexahydroxy-2,3,15-trimethyl-1-oxacyclooctacosa-4,6,8,10,12- pentaen-28-one
[CAS]

141443-40-5
[Synonyms]

AB023b
27-ethyl-14,16,18,20,24,26-hexahydroxy-2,3,15-trimethyl-1-oxacyclooctacosa-4,6,8,10,12- pentaen-28-one
[Molecular Formula]

C32H52O8
[MOL File]

141443-40-5.mol
[Molecular Weight]

564.75
Chemical PropertiesBack Directory
[Boiling point ]

791.2±60.0 °C(Predicted)
[density ]

1.065±0.06 g/cm3(Predicted)
[pka]

14.16±0.70(Predicted)
Hazard InformationBack Directory
[Description]

AB023b is an antibiotic that displays antifungal properties.
[Uses]

Antibiotic AB023b is part of macrocyclic pentaene antibiotic complex, forming the main components with Antibiotic AB023a (HY-137084). Antibiotic AB023b exhibits antifungal activity against Candida albicans, and plant pathogenic fungi, Botrytis cinerea, Fusarium moniliforme and Pythium ultimum[1][2].
[References]

[1] Bortolo R, et al., AB023, novel polyene antibiotics. II. Isolation and structure determination. J Antibiot (Tokyo). 1993 Feb;46(2):255-64. DOI:10.7164/antibiotics.46.255
[2] Cidaria D, et al., AB023, novel polyene antibiotics. I. Taxonomy of the producing organism, fermentation and antifungal activity. J Antibiot (Tokyo). 1993 Feb;46(2):251-4. DOI:10.7164/antibiotics.46.251
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