Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureRuifu Chemical Supply Omeprazole Intermediates With High Purity Omeprazole CAS 73590-58-6 Omeprazole Hydroxy Compound CAS 86604-78-6 Omeprazole Chloride Compound CAS 86604-75-3 Omeprazole Sulfide CAS 73590-85-9 2-Mercapto-5-Methoxybenzimidazole CAS 37052-78-1 2-Cyano-3-Methylpyridine CAS 20970-75-6 2,3,5-Trimethylpyridine CAS 695-98-7Item | Specifications |
Appearance | White or Off-White Crystalline Powder, Odorless, |
Solubility | Should be soluble in dichloromethane, slightly soluble in methanol or ethanol, slightly soluble in acetone, insoluble in water; Dissolve in 0.1mol/L NaOH solution. |
Identification (1) | Should be positive reaction |
Identification (2) | The maximum absorption occurs at 276nm and 305nm, and the minimum absorption occurs at 256nm and 281nm |
Identification (3) | The infrared absorption spectrum should be consistent with the reference standard |
Clarity and Color | Dichloromethane solution: The solution should be clear and colorless; If not, the absorbance is not greater than 0.1 at 440nm |
Related Substances | Chromatographic Purity (HPLC) |
Single Impurity | <0.30% |
Total Impurities | <1.00% |
Residual Solvents | |
n-Hexane | <0.024% |
Methanol | <0.009% |
Acetone | <0.15% |
Dichloromethane | <0.06% |
Loss on Drying | <0.50% |
Residue on Ignition | <0.10% |
Heavy Metals | <20ppm |
Assay | >99.5% of C17H19N3O3S, Calculated on the anhydrous substance |
Conclusion | Tested according to The Chinese Pharmacopoeia (2010 edition), and the results met the requirements |
Usage | API; A Proton Pump Inhibitor (PPI) |
Description:
Specifications:
Package & Storage:
Chemical Name | Omeprazole |
Synonyms | 2-Chloromethyl-3,5-Dinmethyl-4-Methoxypyridine; 5-Methoxy-2-[(4-Methoxy-3,5-Dimethyl-pyridin-2-yl)methylsulfinyl]-3H-Benzoimidazole |
CAS Number | 73590-58-6 |
CAT Number | RF-PI1913 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C17H19N3O3S |
Molecular Weight | 345.42 |
Melting Point | 151℃(dec.) |
Density | 1.332 g/cm3 |
Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
Omeprazole (CAS: 73590-58-6) was introduced in the 1980s. Omeprazole is a proton pump inhibitor used to treat diseases like gastroesophageal reflux disease (GERD), used for gastric and duodenal ulcers, reflux or erosive esophagitis, and Zollinger-Ellison syndrome. It is also effective for gastric and duodenal ulcers that are ineffective with H2 receptor antagonists. Injections of Omeprazole can also be used for: 1 gastrointestinal bleeding, such as peptic and anastomic ulcer bleeding, and the prevention of severe diseases (such as cerebral hemorrhage, severe trauma, etc.) and gastric surgery caused by upper intestinal bleeding; 2 acute gastric mucosal damage complicated by stress or nonsteroidal anti-inflammatory drugs; 3 general anesthesia, post-surgery, or coma patients, to prevent acid reflux and aspiration pneumonia; 4 Combined with amoxicillin and clarithromycin, or with metronidazole and clarithromycin, it can effectively kill Helicobacter pylori (Hp).