Neomycin trisulfate salt hydrate
SIAL/N5285 - meets USP testing specifications, powder
Synonym: Framycetin sulfate; Neomycin Sulfate
CAS Number: 1405-10-3
Empirical Formula (Hill Notation): C23H46N6O13 · 3H2SO4 · xH2O
Molecular Weight: 908.88 (anhydrous basis)
EC Number: 215-773-1
Linear Formula: C23H46N6O13 · 3H2SO4 · xH2O
Product Type: Chemical
agency | meets USP testing specifications |
USP/NF | |
antibiotic activity spectrum | Gram-negative bacteria |
Gram-positive bacteria | |
application(s) | pharmaceutical (small molecule) |
form | powder |
InChI | 1S/C23H46N6O13.3H2O4S.H2O |
InChI key | WHAGUNPVKDUVFV-QGTTWHFQSA |
mode of action | protein synthesis | interferes |
Quality Level | 200 |
SMILES string | O.OS(O)(=O)=O.OS(O)(=O)=O |
solubility | H2O: 50 mg/mL (Stock solutions should be filter sterilized and stored at 2-8 °C. Stable at 37 °C for 5 days.) |
Application: | Neomycin Trisulfate is produced by Streptomyces containing a minimum of 85% neomycin B. It has been used as a selection agent for prokaryotic cells transformed using the neo selectable marker gene, and to study ototoxic side effects of antibiotics, platelet-derived growth factor responses in certain fibroblasts, and extraction of Nuclear Phosphatidylinositol 4,5-Bisphosphate-Interact |
Biochem/physiol Actions: | Mode of action: This product acts by binding to the 30S and 50S subunits, causing miscoding and inhibiting initiation and elongation during protein synthesis. Neomycin also blocks voltage-sensitive Ca2+ channels without affecting the Na+/Ca2+ antiporter in neurons. Antimicrobial spectrum: Neomycin acts against both gram-positive and gram-negative bacteria. |
Caution: | Stock solutions should be filter sterilized and stored at 2-8°C, and are stable at 37°C for 5 days. A 1 mg/mL neomycin solution in .1 M phosphate buffer, pH 8.0 should be used within 14 days when stored at 0-5°C. Solutions should be protected from light or moisture. |
General description: | Chemical structure: aminoglycoside |
Other Notes: | Keep container tightly closed in a dry and well-ventilated place.Keep in a dry place |
Packaging: | 25, 100 g in glass bottle |
Preparation Note: | Neomycin sulfate is soluble in H2O at 50 mg/mL, yielding a clear solution. |
Symbol | GHS08 |
Signal word | Danger |
Hazard statements | H317 - H334 |
Precautionary statements | P261 - P280 - P342 + P311 |
Hazard Codes | Xi |
Risk Statements | 42/43 |
Safety Statements | 22-36/37-45 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
UNSPSC | 51101500 |