Rustmicin

Modify Date: 2024-01-08 14:40:12

Rustmicin Structure
Rustmicin structure
Common Name Rustmicin
CAS Number 100227-57-4 Molecular Weight 380.47500
Density 1.12g/cm3 Boiling Point 581.5ºC at 760mmHg
Molecular Formula C21H32O6 Melting Point N/A
MSDS N/A Flash Point 198.1ºC

 Use of Rustmicin


Rustmicin (Galbonolide A) is a potent antifungal agent. Rustmicin inhibits inositol phosphoceramide synthase. Rustmicin shows antifungal activity[1].

 Names

Name (3R,7Z,9S,12E,14S)-14-ethyl-5-hydroxy-5-(hydroxymethyl)-7-methoxy-3,9,13-trimethyl-11-methylidene-1-oxacyclotetradeca-7,12-diene-2,4-dione
Synonym More Synonyms

 Rustmicin Biological Activity

Description Rustmicin (Galbonolide A) is a potent antifungal agent. Rustmicin inhibits inositol phosphoceramide synthase. Rustmicin shows antifungal activity[1].
Related Catalog
In Vitro Rustmicin (0-32 µg/mL; 24-48 h) 显示抗真菌活性,对 Cryptococcus neoformans MY1051, Cryptococcus neoformans MY1146, Cryptococcus neoformans MY2061, Cryptococcus neoformans MY2062, C. parapsilosis (MY1010), C. pseudotropicalis (MY2099), C. krusei (MY549), C. tropicalis (MY1012) 菌株的 MIC 值分别为 0.002, 0.001, 0.0001, 0.0002, 0.015, 0.015, 0.031, 0.031 µg/mL[1]。
In Vivo Rustmicin (0、10、20、40、80 mg/kg;腹腔注射;每天两次,持续 4 天) 在隐球菌病小鼠模型中显示出抗真菌活性[1]。 Animal Model: DBA/2N mice (Cryptococcus neoformans MY2061)[1] Dosage: 0, 10, 20, 40, 80 mg/kg Administration: I.p.; twice daily for 4 days Result: Showed a dose-dependent reduction in colony-forming units isolated from spleen and brain tissue of mice, with the ED99 value of 29 mg/kg for both tissues.
References

[1]. Mandala SM, et al. Rustmicin, a potent antifungal agent, inhibits sphingolipid synthesis at inositol phosphoceramide synthase. J Biol Chem. 1998 Jun 12;273(24):14942-9.  

 Chemical & Physical Properties

Density 1.12g/cm3
Boiling Point 581.5ºC at 760mmHg
Molecular Formula C21H32O6
Molecular Weight 380.47500
Flash Point 198.1ºC
Exact Mass 380.22000
PSA 93.06000
LogP 2.69950
Vapour Pressure 6.03E-16mmHg at 25°C
Index of Refraction 1.518

 Synonyms

Galbonolide
Rustmicin
Galbonolide A
Erythronolide A,6,7,10,11,12,20-hexadehydro-6-demethyl-9-deoxo-3,5,11,12-tetradeoxy-4,17-dihydroxy-6-O-methyl-3-oxo