Category
Gentamicin
CAS Number
Gentamicin STD-1403-66-3; 1405-41-0(sulphate Salt): IMP-B-49751-51-1: Gentamicin C1-25876-10-2: Gentamicin C1a-26098-04-4: Gentamicin C2-25876-11-3: Gentamicin C2a-59751-72-3: Gentamicin C2b-52093-21-7
Molecular Formula
Gentamicin STD-C21H43N5O7: IMP-B-C13H27N3O6: Gentamicin C1-C21H43N5O7: Gentamicin C1a-C19H39N5O7: Gentamicin C2-C20H41N5O7: Gentamicin C2a-C20H41N5O7: Gentamicin C2b-C20H41N5O7
Molecular Weight
Gentamicin STD-477.59: IMP-B-321.37: Gentamicin C1-477.6: Gentamicin C1a-449.54: Gentamicin C2-463.57: Gentamicin C2a-463.57: Gentamicin C2b-463.57
Synonym

Gentamicin STD- 2-[4,6-diamino-3-[3-amino-6-[1-(methylamino)ethyl]oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol

Gentamicin EP-Impurity-B-(2R,3R,4R,5R)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-2,3-dihydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol; 2-Deoxy-4-O-[3-deoxy-4-C-methyl-3-(methylamino)-β-L-arabinopyranosyl]-L-streptamine;(2R,3R,4R,5R)-2-(((1S,2S,3R,4S,6R)-4,6-Diamino-2,3-dihydroxycyclohexyl)oxy)-5-methyl-4-(methylamino)tetrahydro-2H-pyran-3,5-diol

Gentamicin C1-(2R,3R,4R,5R)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2R,3R,6S)-3-amino-6-[(1R)-1-(methylamino)ethyl]oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol

Gentamicin C1a-(2R,3R,4R,5R)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2R,3R,6S)-3-amino-6-(aminomethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol

Gentamicin C2-(2R,3R,4R,5R)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2R,3R,6S)-3-amino-6-[(1R)-1-aminoethyl]oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol

Gentamicin C2a-(2R,3R,4R,5R)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2R,3R,6S)-3-amino-6-[(1S)-1-aminoethyl]oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol

Gentamicin C2b-(2R,3R,4R,5R)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-3-[(2R,3R,6S)-3-amino-6-(methylaminomethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol

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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.

Gentamicin can be used as a system suitability or peak identification reference standard (CRS) in analytical methods like HPLC or LC-MS due to its well-defined chemical structure and high purity. It provides consistent and reproducible peaks, helping to confirm the identity of gentamicin in pharmaceutical formulations, ensure method accuracy and precision, and validate the reliability of the analytical system during quality control testing.