|Description||An acid degradation product produced by hydrolysis of the disaccharide unit of avermectin; an inhibitor of nematode larval development; devoid of paralytic activity; an anthelmintic in animal health|
|Purity||>95% by HPLC|
|Solubility||Soluble in ethanol, methanol, DMF or DMSO.|
Cefepime hydrochloride hydrate
A fourth generation cephalosporin antibiotic.
Pseudoerythromycin A enol ether
A degradation product of erythromycin formed by a complex internal rearrangement of erythromycin A on exposure to neutral to weakly alkaline conditions; devoid ...
A second generation cephalosporin antibiotic
The major component in the second generation spinosyn family of bio-insecticides marketed as spinetoram; a semi-synthetic compound prepared by selective ethylat...
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...
Standard Solution Aflatoxicol
The 2 ppm acetonitrile solution of aflatoxicol, a metabolite of aflatoxin, could be commonly used as standard solution.
Erythromycin A enol ether
A degradation product of erythromycin formed under acidic conditions by C6–OH internal attack on the C9 ketone to produce a cyclic enol ether; an important stan...
A semi-synthetic lincosamide prepared from clindamycin by hydrolysing the propyl N-methylproline and re-annealing a 4-ethylpipecolic acid; a broad spectrum anti...
Chloramphenicol succinate sodium
The salt prepared from chloramphenicol succinate using the free carboxylic acid of the succinate which ionises and readily forms in weakly sodium hydroxide solu...
A base-catalysed intermediate in the decomposition of ivermectin; formed by epimerisation at the 2-position which ultimately rearranges irreversibly to the isom...
A semi-synthetic antibiotic derived from a tylosin derivative; a wider spectrum of antibiotic action than the dibasic analogues such as tilmicosin, in particula...
The minor component in the second generation spinosyn family of bio-insecticides marketed as spinetoram; a semi-synthetic compound prepared by selective ethylat...
A semi-synthetic macrocyclic lactone prepared by the oxidation; used therapeutically for the prevention of intestinal parasites in dogs
An extended spectrum beta-lactam antibiotic; similar in structure to ampicillin; can be combined with clavulanate potassium for greater efficacy against beta-la...
A semi–synthetic analogue of pleuromutilin; a potent and highly selective antibiotic active against a range of gram positive bacteria; inhibits protein synthesi...
A degradation product of chlorotetracycline formed by acid-catalysed isomerisation of the dimethylamino group at C4; exhibits little antibiotic activity
A degradation product of oxytetracycline formed under acidic conditions; an initial dehydration to anhydrooxytetracycline then undergoes an internal cyclisation...
An early semi-synthetic erythromycin, prepared by reaction of the 9-keto moiety to methyl oxime; shows broad spectrum antibacterial and antiprotozoan activity a...
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 mixture of the two most abundant milbemycin analogues, A3 and A4, produced by streptomyces hydroscopicus subsp. Aureolarcrimosus; a highly selective and poten...