Category
Oxytetracycline
CAS Number
Oxytetracycline STD - 79-57-2 ; IMP - A - 14206-58-7 ; IMP - B - 60-54-8;IMP - C - 7647-65-6 ; IMP - D - 18695-01-7 ; IMP - E - 18751-99-0 ; IMP - F - 4660-26-8 ;
Alternate CAS Number
Oxytetracycline STD - 2058-46-0 (HCl Salt) ; IMP -B - 64-75-5 (HCL Salt);
Molecular Formula
Oxytetracycline STD - C22H24N2O9 ; IMP - A - C22H24N2O9 ; IMP - B - C22H24N2O8 ;IMP - C - C23H25NO9 ; IMP - D - C22H22N2O8 ; IMP - E - C22H22N2O8 ; IMP - F - C22H22N2O8 ;
Molecular Weight
Oxytetracycline STD - 460.43 g/mol ;IMP - A - 460.43 g/mol ; IMP - B - 444.44 g/mol ;IMP - C - 459.45 g/mol ; IMP - D - 442.42 g/mol ; IMP - E - 442.42 g/mol ; IMP - F - 442.42 g/mol ;
Synonym

Oxytetracycline STD - [4S-(4α,4aα,5α,5aα,6β,12aα]-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide ; 5-Hydroxytetracycline;(4S,4aR,5S,5aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide:

Oxytetracycline EP IMP - A - (4R,4aR,5S,5aR,6S,12aS)-4-(Dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide ; Oxytetracycline Dihydrate - Impurity A (EP/BP) ; 4-epi-Oxytetracycline ;

Oxytetracycline EP IMP - B - Oxytetracycline Dihydrate Impurity B (Freebase) (EP/BP) ; (4S,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide ; (4S,4aS,5aS,6S,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide ; Abramycin ; Cyclomycin ; Cytome ; Deschlorobiomycin ; Dispatetrin ; Economycin ; Enterocycline ; Florocycline ;

Oxytetracycline EP IMP - C - (4S,4aR,5S,5aR,6S,12aS)-2-Acetyl-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione ; (4S,4aR,5S,5aR,6S,12aS)-2-Acetyl-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dione  ;

Oxytetracycline EP IMP - D - (3S,4S,5S)-4-((R)-4,5-dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-ene-1-carboxamide ; Oxytetracycline Dihydrate Impurity D (Freebase) ; (3S,4S,5S)-4-((R)-4,5-Dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-ene-1-carboxamide ;

Oxytetracycline EP IMP - E - (3S,4S,5R)-4-((R)-4,5-dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-ene-1-carboxamide ; (3S,4S,5R)-4-((R)-4,5-Dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-enecarboxamide ;

Oxytetracycline EP IMP - F - [4S-(4a,4aa,5a,12aa)]4-(Dimethylamino)-1,4,4a,5,12,12a-hexahydro-3,5,10,11,12a-pentahydroxy-6-methyl-1,12-dioxo-2-naphthacenecarboxamide ; (4S,4aR,5R,12aS)-4-(Dimethylamino)-3,5,10,11,12a-pentahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide ; 

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Oxytetracycline is a broad-spectrum antibiotic discovered in the 1950s and used to treat many bacterial infections.