FUSIDIC ACID
Fusidic acid inhibits bacterial elongation factor‑G, used for skin infections. Side effects include irritation, rash, and resistance development.
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Product Description
Mechanism of Action
Fusidic acid is a narrow‑spectrum steroidal antibiotic that binds elongation factor G (EF‑G) on the bacterial ribosome, locking the EF‑G–GDP complex and preventing translocation during protein elongation. This leads to bacteriostatic effects against gram‑positive organisms.
Benefits and Advantages
Used in protein‑synthesis inhibition research, EF‑G structural studies, resistance‑mechanism assays and dermatologic infection models.
Side Effects and Risks
Potential hepatotoxicity (oral or IV), GI disturbances, hypersensitivity reactions and local irritation (topical forms). Handle with care as a potent EF‑G inhibitor and steroidal antimicrobial.
Datasheet
| Molecular Formula | C31H48O6 |
|---|---|
| Molecular Weight | 516.7 g/mol |
| CAS Number | 1859240 |
| Storage Condition | Store in a cool, dry place. Keep container tightly closed. Protect from moisture and light. |
| Solubility | 5.21e-03 g/L |
| Purity | Purity information is available upon request (COA). |
| Synonym | fusidic acid; 6990-06-3; Ramycin; Fucidic acid; Fucidin acid |
| IUPAC/Chemical Name | (2Z)-2-[(3R,4S,5S,8S,9S,10S,11R,13R,14S,16S)-16-acetyloxy-3,11-dihydroxy-4,8,10,14-tetramethyl-2,3,4,5,6,7,9,11,12,13,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ylidene]-6-methylhept-5-enoic acid |
| InChl Key | IECPWNUMDGFDKC-MZJAQBGESA-N |
| InChl Code | InChI=1S/C31H48O6/c1-17(2)9-8-10-20(28(35)36)26-22-15-24(34)27-29(5)13-12-23(33)18(3)21(29)11-14-30(27,6)31(22,7)16-25(26)37-19(4)32/h9,18,21-25,27,33-34H,8,10-16H2,1-7H3,(H,35,36)/b26-20-/t18-,21-,22-,23+,24+,25-,27-,29-,30-,31-/m0/s1 |
| References |
3D Conformer.
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