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CAS RN: 73590-85-9 | Product Number: O0437

Omeprazole Sulfide

Purity: >98.0%(T)(HPLC)
  • 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole
8   11  
13   ≥20 

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Product Number O0437
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__7H__1__9N__3O__2S = 329.42  
Physical State (20 deg.C) Solid
CAS RN 73590-85-9
Reaxys Registry Number 6527371
PubChem Substance ID 253662400
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %
Melting point 122.0 to 126.0 °C
Properties (reference)
Melting Point 124 °C
Maximum Absorption Wavelength 307(MeOH) nm
Solubility (soluble in) Methanol
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H.S.code* 2933.99-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
オメプラゾール の合成中間体かつ代謝生成物,オメプラゾールスルフィド

Omeprazole sulfide is a synthetic intermediate and a metabolite of omeprazole [O0359]. In 2000s, asymmetric oxidation of omeprazole sulfide to esomeprazole, the active (S)-enantiomer of omeprazole, has been reported.


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