omeprazole CAS No.73590-58-6 / Cat No.EBD20178
5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]sulphinyl]-1H-benzimidazole
Omeprazole
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
5-Methoxy-2-[(4-methoxy-3,5-dimethyl-pyridin-2-yl)methylsulfinyl]-3H-benzoimidazole
ZOLTUM
R-(+)-OMEPRAZOLE
OMEPRAL
MOPRAL
MEPRAL
LOSEC
Properties
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Appearance:
white crystalline solid
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Density:
1.371 g/cm3
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Melting point:
156°C
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Boiling point:
599.991 °C at 760 mmHg
-
Flashing point:
316.663 °C
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Storage temperature:
2-8°C
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Solubility:
H2O: 0.5 mg/mL
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (300 MHz, CDCl3): delta 8.24 (1H, s), 7.58 (1H, mbroad), 7.08 (1H, mbroad), 6.96 (1H, dd), 4.78 and 4.60 (2x1H, system AB,), 3.87 (3H, s), 3.72 (3H, s), 2.25 (3H, s), 2.23 (3H, s)
1H NMR
13C NMR
