chloramfenikol ≥99%, off-white powder
Dostawca: MP Biomedicals
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Niebezpieczeństwo
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Chloramphenicol is a synthetic antibiotic, which was first isolated from strains of Streptomyces venezuelae
It has a broad spectrum of activity against Gram-positive and Gram-negative bacteria.
Mode of Action: Inhibits translation on the 50S ribosomal subunit at the peptidyl transferase step (elongation inhibition). It is bacteriostatic. Mode of Resistance: Acetylation by chloramphenicol acetyltransferase.
Soluble in methanol (50 mg/ml - clear, pale yellow solution), butanol, ethyl acetate, acetone, ethanol, propylene glycol; slightly soluble in water, ether; insoluble in benzene, petroleum ether, vegetable oils.
Formuła:
Cl₂CHCONHCH(CH₂OH)CH(OH)C₆H₄NO₂ Temp. Wrzenia: 645 °C (1013 hPa) Temp. topnienia: 150 °C Gęstość: 1,586 g/ml Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00078159 Numer CAS: 56-75-7 Numer WE (dawny EINECS): 200-287-4 Klasyfikacja Merck : 13,02087 |
Wyniki testów specyfikacyjnych
Identity Test | Passes |
Purity | ≥99% |
FTIR | Conforms to Standard |
Melting point | 145 - 155 °C |
Optical Rotation (c=5 ethanol) | +18° ± 5° |
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