CAS 120003-84-1

omeprazole acid

Description:

Omeprazole acid, identified by the CAS number 120003-84-1, is a proton pump inhibitor primarily used to reduce gastric acid secretion. It is the active form of omeprazole, which is commonly prescribed for conditions such as gastroesophageal reflux disease (GERD) and peptic ulcers. This compound is characterized by its ability to inhibit the H+/K+ ATPase enzyme in the gastric parietal cells, effectively decreasing the production of stomach acid. Omeprazole acid is typically a white to off-white crystalline powder, soluble in organic solvents like methanol and ethanol, but has limited solubility in water. Its molecular structure includes a benzimidazole ring, which is crucial for its pharmacological activity. The compound is generally stable under acidic conditions but may degrade in alkaline environments. Omeprazole acid is often formulated in enteric-coated capsules to protect it from degradation in the acidic environment of the stomach, ensuring its release in the more neutral pH of the intestines for optimal absorption.

Formula: C₃₄H₃₂N₆Na₂O₁₀S₂

InChI: InChI=1/2C17H17N3O5S.2Na/c2*1-9-14(18-7-11(16(21)22)15(9)25-3)8-26(23)17-19-12-5-4-10(24-2)6-13(12)20-17;;/h2*4-7H,8H2,1-3H3,(H,19,20)(H,21,22);;/q;;2*+1/p-2

SMILES: Cc1c(CS(=O)c2nc3ccc(cc3[nH]2)OC)ncc(c1OC)C(=O)O.Cc1c(CS(=O)c2nc3ccc(cc3[nH]2)OC)ncc(c1OC)C(=O)O.[Na].[Na]

Synonyms:

• 5-Methoxy-2-(((5-carboxylate-4-methoxy-3-methyl-2-pyridinyl)-methyl)sulfinyl)-1H-benzimidazole disodium salt
• Ocide omeprazole
• 3-Pyridinecarboxylic acid, 4-methoxy-6-(((5-methoxy-1H-benzimidazol-2-yl)sulfinyl)methyl)-5-methyl-, disodium salt
• sodium 4-methoxy-6-{[(6-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl}-5-methylpyridine-3-carboxylate (1:1)
• Omeprazole acid

Omeprazole Acid Disodium Salt

Controlled Product

CAS: 120003-84-1

Formula: C₁₇H₁₅N₃Na₂O₅S

Color and Shape: Neat

Molecular weight: 419.36

Ref: TR-O635005

Omeprazole-D₃ Acid Disodium Salt

Controlled Product

CAS: 120003-84-1

Formula: C₁₇D₃H₁₂N₃Na₂O₅S

Color and Shape: Neat

Molecular weight: 422.381

Ref: TR-O635007

Omeprazole acid

CAS: 120003-84-1

Omeprazole treats GERD, ulcers, Zollinger-Ellison syndrome, prevents GI bleeding; it's a proton pump inhibitor.

Formula: C₃₄H₃₂N₆Na₂O₁₀S₂

Color and Shape: Solid

Molecular weight: 794.76

Ref: TM-T71980