Pharmaceutical Raw Material Omeprazole for Peptic Ulcer
Product Name: Omeprazole
Synonyms: 2-Chloromethyl-3, 5-dinmethyl-4-methoxypyridine; 5-Methoxy-2-[(4-methoxy-3, 5-dimethyl-pyridin-2-yl)methylsulfinyl]-3H-benzoimidazole; ZOLTUM; R-(+)-OMEPRAZOLE; OMEPRAL; MOPRAL; MEPRAL; LOSEC
CAS No.: 73590-58-6
EINECS No.: 201-212-8
Molecular Formula: C17H19N3O3S
Molecular Weight: 345.42
Melting point: 156° C
Water Solubillity: 0.5 mg/mL
Appearance: White powder
Storage: 2-8º C
Application: Used in treatment of peptic ulcer or gastroesophageal reflux disease
|B:||IR Conforms to standard||positive|
|Completeness of solution||Conforms to standard||positive|
|Color of solution||The absorbance is not greater than 0.1 at 440nm||0.04|
|Loss on drying||≤0.5%||0.2%|
|Residue on ignition||≤0.1%||0.04%|
|Chromatographic purity(HPLC)||Single impurity||≤0.3%||0.12%|
Omeprazole (INN) (Prilosec and generics such as losepine) is a proton pump inhibitor used in the treatment of dyspepsia, peptic ulcer disease, gastroesophageal reflux disease, laryngopharyngeal reflux, and Zollinger-Ellison syndrome.
Omeprazole is one of the most widely prescribed drugs internationally and is available over-the-counter in some countries.
It is on the World Health Organization's List of Essential Medicines, a list of the most important medications needed in a basic health system.
Omeprazole can be used in the treatment of gastroesophageal reflux disease, peptic ulcers, erosive esophagitis, and Zollinger-Ellison syndrome.