China CAS No. 73590-58-6 Pharmaceutical Ingredients Omeprazole for Digestive, Find details about China Omeprazole, Omeprazole Powder from CAS No. 73590-58-6 Pharmaceutical Ingredients Omeprazole for Digestive
Name | Omeprazole |
CAS | 73590-58-6 |
EINECS | 201-212-8 |
MF | C17H19N3O3S |
MW | 345.42 |
MP | 156°C |
Storage temp | Store at RT |
Assay | 99% Min. |
Appearance | White Crystalline Solid |
Details for the omeprazole
Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia, peptic ulcer disease, gastroesophageal reflux disease, laryngopharyngeal reflux, andZollinger-Ellison syndrome.
Omeprazole is one of the most widely prescribed drugs internationally and is available over the counter in some countries.
Omeprazole, not Mingluosaike, is a way to effectively inhibit gastric acid secretion proton pump inhibitors. There protease inhibition of gastric secretion of gastric mucosal blood flow change is not obvious, does not affect body temperature, stomach cavity temperature, arterial blood pressure, venous hemoglobin, arterial oxygen, carbon dioxide partial pressure and arterial blood pH.
Binds covalently to proton pump. It inhibits gastric secretion. Used as an anttiulcerative
COA
Items | Standard | Results |
Appearance | White or almost white powder | Conforms |
Identification A.Thin-layer chromatography B. IR spectrophotometry | Rf value of the principal spot observed in the chromatogram of test solution corresponds to that of the pricipal spot observed in the chromatogram of standard solution IR spectrum of omeprazole sample corresponds to that of omeprazole RS. | Conforms Conforms |
Completeness of solution | Clear | Conforms |
Color of solution | The absorbance at 440 nm is not greater than 0.10 | 0.01 |
Loss on drying | ≤0.5% | 0.03% |
Residue on ignition | ≤0.1% | 0.09% |
Heavy metals | 0.002% | <0.002% |
Residual solvents Methylene chloride Methanol Acetone | ≤600ppm ≤3000ppm ≤5000ppm | 76ppm 164ppm 130ppm |
Chromatographic purity Any individual impurity Total impurities | ≤0.3% ≤1.0% | 0.04% 0.11% |
Microbial limits Bacteria Total molds and yeasts Controlled bacteria | ≤500 CFU/g ≤50 CFU/g Absence | <10 CFU/g <10 CFU/g Undetectable |
Assay | 98.0%-102.0% | 100.9% |
Partical size | ≥85%(≤15um) | 96.1% |
Conclusion | Conforming to USP 36 and in-house requirements. . |
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Name | CAS |
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Procaine HCI | 51-05-8 |
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Prilocaine HCI | 1786-81-8 |
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Tetracaine HCI | 136-47-0 |
Bupivacaine | 2180-92-9 |
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Levobupivacaine Hydrochloride | 27262-48-2 |
Pramoxine HCI | 637-58-1 |
Proparacaine HCI | 5875-06-9 |
Articaine HCI | 23964-57-0 |
Mepivacaine HCl | 1722-62-9 |
Larocaine | 94-15-5 |
Ropivacaine HCI | 132112-35-7/98717-15-8 |
Dibucaine HCI | 85-79-0 |
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procaine hcl
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