|Description||A first generation cephalosporin antibiotic; has similar anti-bacterial spectrum of activity to cefalexin|
|Appearance||White to yellowish crystalline powder|
The minor component (<20%) of the commercial anthelmintic, ivermectin; potent insecticide; in vitro, the B1b (25-iso-propyl) analogue is slightly more potent th...
The hydrochloride salt of a rare semi-synthetic tetracycline; prepared by hydrogenolysis of the chloro and benzylic hydroxy moieties of declomycin; acts by reve...
A degradation product of chlorotetracycline formed by acid-catalysed isomerisation of the dimethylamino group at C4; exhibits little antibiotic activity
The minor component in the second generation spinosyn family of bio-insecticides marketed as spinetoram; a semi-synthetic compound prepared by selective ethylat...
Erythromycin A oxime
A semi-synthetic analogue of erythromycin; pivotal in the development of the ring expanded aza-erythromycins (e.g. Azithromycin) and the oxime ethers (e.g. Roxi...
Prepared by acylation of chloramphenicol with palmitic acid; a more hydrophobic drug which should enhance bioavailability; the primary advantage of the ester is...
An acid degradation product produced by selective hydrolysis of the more labile forosamine saccharide in the 17-position of 3-ethoxy-5,6-dihydrospinosyn J, the ...
A beta-lactamase inhibitor used to increase potency of beta-lactam antibiotics
Azlocillin sodium salt
An extended spectrum beta-lactam antibiotic derived from ampicillin
The salt prepared from valnemulin; the preferred formulation for pharmaceutical applications; a broad spectrum antibiotic used to control gastrointestinal infec...
The major component in the second generation spinosyn family of bio-insecticides marketed as spinetoram; a semi-synthetic compound prepared by selective ethylat...
Spinosyn D aglycone
An acid degradation product produced by hydrolysis of both saccharide groups on spinosyn D; only weakly active as an insecticide as the saccharides are consider...
Minor metabolite of the pleuromutilin family; isolated from pleurotus mutilus
A degradation product of erythromycin formed by a complex internal rearrangement of erythromycin A on exposure to acidic conditions; in acid forms the enol ethe...
A potent epithiodioxopiperazine mycotoxin produced by species of gliocladium, aspergillus and penicillium; at the cellular level inhibits a broad range of unrel...
A semi-synthetic pleuromutilin prepared by reacting pleuromutilin tosylate with tropine-3-thiol; a broad spectrum antibiotic with no cross resistance to existin...
A semi-synthetic analogue of avermectin B1b prepared by oxidation of the 4”-hydroxy moiety and reductive amination followed by acetylation; the minor component ...
A23187 Ca-Mg, the calcium-Magnesium salt of A23187, has been found to be a Ca2+ ionophore and shows pro-inflammatory and allergic activities.
A first generation cephalosporin antibiotic; sparingly soluble in aqueous solution (0.47 mg/ml)
An irreversible base degradation product of avermectin found in animal treated with avermectin and in the environment