| Josamycin Basic information | |
| Product Name: | Josamycin |
| Synonyms: | LEUCOMYCIN V,3-ACETA 4β-(3-METHYL BUTANOATE);Vilprafen;Wilprafen;Leucomycin V 3-acetate 4”-(3-methylbutanoate);YL-704A3;3-acetate4(supb)-(3-methylbutanoate);antibioticyl-704a3;kitasamycina3 |
| CAS: | 16846-24-5 |
| MF: | C42H69NO15 |
| MW: | 827.99 |
| EINECS: | 240-871-6 |
| Product Categories: | Plant extracts; Macrolide antibiotics; Analytical standard; Life science standards; antibiotic. |
| Mol File: | 16846-24-5.mol |
| Introduction | It has antibacterial effect on Gram-positive bacteria such as Staphylococcus aureus, Streptococcus hemolyticus, Pneumococcus, Diphtheria bacillus, Tetanus bacillus, Bacillus anthracis, etc., and against some gram-negative bacteria such as Neisseria gonorrhoeae, Bacillus pertussis, Brucella It is effective against Mycoplasma, Chlamydia, Rickettsia and Spirochetes. It is also sensitive to Campylobacter and Legionella.Josamycin is clinically mainly used for respiratory infections, biliary tract infections, purulent skin diseases, otitis media, sinusitis, tonsillitis, periodontal abscesses, etc. caused by sensitive bacteria. Staphylococcus infections can also be used. |
| Application | 1.It is mainly used for respiratory system, biliary tract infection, suppurative dermatosis, otitis media, sinusitis, tonsillitis, periodontal abscess caused by sensitive bacteria.
2.Staphylococcus infection resistant to penicillin and erythromycin can also be used. |
| Josamycin16846-24-5 Chemical Properties | |
| Melting point | 131.5℃ |
| alpha | D25 -70° (c = 1 in ethanol) |
| Boiling point | 763.27°C (rough estimate) |
| refractive index | 1.6220 (estimate) |
| storage temp. | 2-8°C |
| density | 1.1547 (rough estimate) |
| solubility | Soluble in ethanol |
| pka | 7.1 (40% aq methanol) |
| form | powder |
| color | white to slightly yellow |
