(S)-Omeprazole is the (S)-enantiomer of Omeprazole a gastric proton-pump inhibitor. (S)-Omeprazole is more potent that its (R)-enantiomer and is used in the treatment of gastroesophageal reflux disease as well as gastrointestinal ulcers associated with Crohns disease. Synonyms: 6-Methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole Sodium Salt, (S)-5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl] -1H-benzimidazole Sodium Salt, (-)-Omeprazole Sodium Salt, Esomeprazole Sodium, H 199/18 sodium, S-Omeprazole Sodium CAS: 161796-78-7 Molecular Formula: C17H18N3O3SNa Molecular Weight: 367.4 Appearance: Pale Beige to Beige Solid Purity: 98% Melting Point: >204C (dec.) Solubility: DMSO (Slightly), Water (Slightly) Method for Determining Identity: Proton NMR (DMSO-d6) Spectroscopic Analysis and Mass Spectrometric Analysis TLC Conditions: SiO2, Dichloromethane: Methanol = 9:1, Visualized with UV ,AMCS and KMnO4, Single spot, Rf=0.6 Elemental Analysis: Calculated: %C: 55.58, %H: 4.94, %N: 11.44 Specific Rotation: -36.9 (c=0.1, Methanol), +40.3 (c=0.1, Water) Water Content: ~7% Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4C. Stable for 6 months after receipt.. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Molekulargewicht:
367.4
Reinheit:
98%
Formulierung:
Supplied as a pale beige to beige solid.
CAS Nummer:
[161796-78-7]
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