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A4375912

Fusidic Acid , 98% , 6990-06-3

Synonym(s):
Fusidic acid;Ramycin

CAS NO.:6990-06-3

Empirical Formula: C31H48O6

Molecular Weight: 516.72

MDL number: MFCD00865135

EINECS: 230-256-0

Pack Size Price Stock Quantity
1G RMB135.20 In Stock
5G RMB424.00 In Stock
25g RMB1393.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 190-192°C
alpha  D20 -9° (chloroform)
Boiling point: 521.49°C (rough estimate)
Density  1.0389 (rough estimate)
vapor pressure  0-0Pa at 25℃
refractive index  1.4890 (estimate)
storage temp.  Sealed in dry,2-8°C
solubility  Practically insoluble in water, freely soluble in ethanol (96 per cent)
pka pK: 5.35 in water
form  Solid
color  White to Off-White
optical activity -920 (c 1, CHCl3)
Water Solubility  2.376-525000μg/L at 25℃
λmax 204nm(H2O)(lit.)
Merck  14,4317
Stability: Hygroscopic
LogP 2.68-6.75 at 20℃
CAS DataBase Reference 6990-06-3(CAS DataBase Reference)

Description and Uses

Fusidic Acid: An Inhibitor of the Elongation Factor G (EF-G)
Fusidic acid is a steroidal antibiotic compound derived from the fungus Fusidium coccineum. The elongation factor G (EF-G) catalyzes the translocation of the tRNA and mRNA down the ribosome at the end of each round of polypeptide elongation. Fusidic acid binds to EF-G, preventing its release from the ribosome, thus stalling bacterial protein synthesis. Fusidic acid is mainly notable for its activity against staphylococci, whether or not they are resistant to methicillin and related penicillins. Fusidic acid was found in the culture broth of a fungus imperfectus, Fusidium coccineum, by Leo in 1962. It has a steroid structure but shows no hormonal activity.

Fusidic acid is a bacteriostatic antibiotic. Fusidic Acid suppresses nitric oxide lysis of pancreatic islet cells. Inhibits protein synthesis in prokaryotes by inhibiting the ribosome-dependent activity of G factor and translocation of peptidyl-tRNA. Dyes and metabolites.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312+P330-P501
Hazard Codes  Xn
Risk Statements  22
Safety Statements  36
WGK Germany  3
RTECS  RC1350000
HS Code  29419000
Toxicity LD50 in mice (g/kg): 1.2 s.c.; 1.5 orally (Godtfredsen)

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