ChemicalBook--->CAS DataBase List--->56448-20-5

56448-20-5

56448-20-5 Structure

56448-20-5 Structure
IdentificationBack Directory
[Name]

A26771B
[CAS]

56448-20-5
[Synonyms]

A26771B
Reaxys ID: 1270041
Reaxys ID: 4720170
Antibiotic A-26771B
Succinic acid 1-[(3E,6S,16R)-16-methyl-2,5-dioxooxacyclohexadec-3-en-6-yl] ester
Succinic acid 1-[(3E,6S,16R)-2,5-dioxo-16-methyl-1-oxa-3-cyclohexadecen-6-yl] ester
5-O-(3-carboxypropionyl)-4-oxo-4,6,7,8,9,10,11,12,13,14,16-undecadeoxy-D-glycero-L-glycero-(E)-2-hexadecano-1,15-lactone
[Molecular Formula]

C20H30O7
[MDL Number]

MFCD31692139
[MOL File]

56448-20-5.mol
Chemical PropertiesBack Directory
[storage temp. ]

Store at -20°C
[solubility ]

Soluble in DMSO
[form ]

A solid
Hazard InformationBack Directory
[Description]

A 26771B is a macrolide antibiotic originally isolated from P. turbatum. It is active against S. aureus, S. faecalis, V. coli, M. gallisepticum, M. granularum, M. synoviae, M. hyosynoviae, M. hyopneumoniae, E. amylovora, P. multocida, and X. phaseoli bacteria (MICs = <0.78-50 μg/ml). A 26771B is active against various methicillin-resistant S. aureus (MRSA) strains (MICs = 6-16 μg/ml). A 26771B is also active against C. tropicalis, T. mentagrophytes, B. cinerea, C. ulmi, and V. albo-atrum fungi (MICs = 6.25-100 μg/ml).
[storage]

Store at -20°C
Safety DataBack Directory
[Toxicity]

LD50 intraperitoneal in mouse: 62mg/kg
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