Omeprazole Sodium

SKU: orb1940401

Description

Omeprazole Sodium is a proton pump inhibitor(PPI) and suppresses gastric acid secretion. Omeprazole Sodium is a potent neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor). Omeprazole Sodium shows competitive inhibition of CYP2C19 activity with a Ki of 2 to 6 μM. Omeprazole Sodium inhibits growth of Gram-positive and Gram-negative bacteria.(In Vivo):Omeprazole Sodium virtually eliminated intragastric acidity in all patients: the median 24 hour intragastric pH rose from 1.4 to 5.3 and the mean hourly hydrogen ion activity fell from 38.50 to 1.95 mmol(mEq)/1 (p less than 0.001) .

Key Properties

• CAS Number: 95510-70-6
• MW: 367.4
• Purity: >98% (HPLC)
• Formula: C₁₇H₁₈N₃NaO₃S
• SMILES: COC1=CC2=C(C=C1)[N]([Na])C(=N2)[S](=O)CC3=NC=C(C)C(=C3C)OC
• Target: P450
• Solubility: In Vitro: DMSO : 125 mg/mL (340.23 mM)

Bioactivity

• In Vitro:
  Omeprazole (H 16868) is a proton pump inhibitor used in the treatment of dyspepsia, peptic ulcer disease, gastroesophageal reflux disease, laryngopharyngeal reflux, and Zollinger-Ellison syndrome. Omeprazole (H 16868) virtually eliminated intragastric acidity in all patients: the median 24 hour intragastric pH rose from 1.4 to 5.3 and the mean hourly hydrogen ion activity fell from 38.50 to 1.95 mmol(mEq)/1 (p less than 0.001). This inhibition of 24 hour intragastric acidity is more profound than that previously reported with either cimetidine 1 g daily or ranitidine 300 mg daily. The pharmacokinetics of omeprazole were studied in a group of healthy male subjects after single and repeated oral doses of 30 and 60 mg. Absorption of Omeprazole (H 16868) from its enteric-coated formulation was unpredictable. There was a highly significant increase in the area under the plasma concentration time curve (AUC) after repeated dosing. Omeprazole (H 16868) increases its own relative availability following repeated dosing. This may be due to inhibition of gastric acid secretion by omeprazole which is an acid-labile compound. Omeprazole sodium is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor).

Storage & Handling

• Storage: Storage temperature: -20°C. Stability: ≥ 2 years
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

H 16868 sodium

Quick Database Links

Gene Symbol

P450