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141443-39-2

141443-39-2 Structure

141443-39-2 Structure
IdentificationBack Directory
[Name]

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

141443-39-2
[Synonyms]

AB023a
14,16,18,20,24,26-Hexahydroxy-2,3,15,27-tetramethyl-1-oxacyclooctacosa-4,6,8,10,12 -pentaen-28-one
Oxacyclooctacosa-17,19,21,23,25-pentaen-2-one, 4,6,10,12,14,16-hexahydroxy-3,15,27,28-tetramethyl- (9CI)
[Molecular Formula]

C31H50O8
[MDL Number]

MFCD00918120
[MOL File]

141443-39-2.mol
[Molecular Weight]

550.72
Chemical PropertiesBack Directory
[Melting point ]

162 °C
[Boiling point ]

784.4±60.0 °C(Predicted)
[density ]

1.074±0.06 g/cm3(Predicted)
[pka]

14.16±0.70(Predicted)
Safety DataBack Directory
[HS Code ]

29419000
Hazard InformationBack Directory
[Uses]

Antibiotic AB023a is part of macrocyclic pentaene antibiotic complex, forming the main components with Antibiotic AB023b (HY-137085). Antibiotic AB023a exhibits antifungal activity against Candida albicans, and plant pathogenic fungi, Botrytis cinerea (MIC= 5 μg/mL), Fusarium moniliforme and Pythium ultimum[1][2].
[References]

[1] 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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