Omeprazole
CAS: 73590-58-6
Molecular Formula: C17H19N3O3S
Molecular Weight: 345.42
Product Detail
| Product Code | 86694532 | ||||
| Product Name | Omeprazole | ||||
| Categories | Bioactive Small Molecules, Research Organics & Inorganics | ||||
| CAS | 73590-58-6 | ||||
| Molecular Formula | C17H19N3O3S | ||||
| Molecular Weight | 345.42 | ||||
| Storage Details | 2 to 8 °C | ||||
| Harmonised Tariff Code | 2933399990 |
Product Specification
| Grade | USP39 | ||||
| Heavy metals | ≤0.002% | ||||
| Loss on Drying | ≤0.5% | ||||
| Residue on Ignition | ≤0.1% | ||||
| Total Impurities | ≤1.0% | ||||
| Absorbance | Not greater than 0.10 at 440nm (≤350ppm) | ||||
| Appearance | A white or almost white powder | ||||
| Assay ( HPLC ) | 98.0% – 102.0% | ||||
| Any other individual impurity | ≤0.10% | ||||
| Residual solvent – acetone | ≤1500ppm | ||||
| Residual Solvent – Methanol | ≤1000ppm | ||||
| Residual solvent – methylene chloride | ≤ 100ppm | ||||
| Residual solvent – Toluene | ≤ 300ppm | ||||
| Residual solvent – Benzene | ≤1ppm | ||||
| 5-Methoxy-1H-benzimidazol-2-thiol | ≤0.15% | ||||
| Omeprazole N-oxide | ≤0.15% | ||||
| Omeprazole sulfone N-oxide | ≤0.15% | ||||
| Desmethoxy omeprazole | ≤0.15% | ||||
| Omeprazole sulfone | ≤0.15% | ||||
| Omeprazole 4-chloroanalog | ≤0.15% | ||||
| Ufiprazole | ≤0.15% |
Safety Information
| Pictograms |
 |
||||
| Signal word | Warning | ||||
| Hazard statements | H315: Causes skin irritation
H319: Causes serious eye irritation H335: May cause respiratory irritation |
||||
| Precautionary statements | P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P280: Wear protective gloves/protective clothing/eye protection/face protection P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing P321: Specific treatment (see … on this label) P405: Store locked up P501: Dispose of contents/container to an approved waste disposal plant |