- ROKITAMYCIN
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- $1.00 / 1g
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2021-07-20
- CAS:74014-51-0
- Min. Order: 1g
- Purity: 99%
- Supply Ability: 50tons
- ROKITAMYCIN USP/EP/BP
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- $1.10 / 1g
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2021-06-23
- CAS:74014-51-0
- Min. Order: 1g
- Purity: 99.9%
- Supply Ability: 100 Tons Min
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| | ROKITAMYCIN Basic information |
| Product Name: | ROKITAMYCIN | | Synonyms: | 3''-Propionylleucomycin A5;Leucomycin V, 4B-butanoate 3B-propanoate (9CI);Ricamycin;TMS 19Q;ROKITAMYCIN;Leummycin V 4B-bu-tanoate 3 B-propanoate;M-19-Q;Rikamycin | | CAS: | 74014-51-0 | | MF: | C42H69NO15 | | MW: | 827.99 | | EINECS: | | | Product Categories: | | | Mol File: | 74014-51-0.mol |  |
| | ROKITAMYCIN Chemical Properties |
| Melting point | 116° | | alpha | D20 -71° (c = 1.0 in chloroform) | | Boiling point | 879.3±65.0 °C(Predicted) | | density | 1.21±0.1 g/cm3(Predicted) | | storage temp. | Inert atmosphere,Store in freezer, under -20°C | | pka | 13.06±0.70(Predicted) | | CAS DataBase Reference | 74014-51-0 |
| | ROKITAMYCIN Usage And Synthesis |
| Description | Rokitamycin is a semisynthetic macrolide
antibiotic, closely related to miokamycin(2) both in structure and antimicrobial spectrum. | | Originator | Toyo Jozo (Japan) | | Definition | ChEBI: Rokitamycin is an organic molecular entity. | | Brand name | RICAMYCIN | | Pharmaceutical Applications | 3″-Propionyl leucomycin A5. A semisynthetic macrolide. Unstable in acid media.
The antibacterial spectrum is identical to that of erythromycin, but it is less active against Gram-positive cocci. It is poorly active against H. influenzae (MIC50 8 mg/L) and Mor. catarrhalis (MIC50 4 mg/L). It displays good activity against Campylobacter spp. (MIC50 0.1 mg/L), L. pneumophila (MIC50 0.1 mg/L) and M. pneumoniae (MIC50 0.003 mg/L). It is active against anaerobes, including some Bacteroides spp. (MIC50 <0.05 mg/L).
After a single oral dose of 600 mg, the peak plasma concentration was 1.9 mg/L after 0.6 h. Oral doses of 5, 10 and 15 mg/kg of a syrup formulation given to children achieved plasma concentrations of 0.26, 0.55 and 0.79 mg/L, respectively, after about 40 min. The half-life is around 2 h.
It is mainly eliminated in the bile; only about 2% appears in the urine. Its major metabolites are leucomycin A7, 10″-OH-rokitamycin (which show some antibacterial activity) and leucomycin V. In healthy adult volunteers, the proportions of rokitamycin and its metabolites in serum 30 min after a single oral dose of 1200 mg were 18% (leucomycin A7), 33% (10″-OH-rokitamycin) and 9% (leucomycin V). The pharmacokinetic behavior is not altered in patients with liver cirrhosis. It is available in Italy and Japan. |
| | ROKITAMYCIN Preparation Products And Raw materials |
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