A synthetic intermediate
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4-desmethoxy-4-nitro Omeprazole sulfide

Item No. 45951

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2-[[(3,5-dimethyl-4-nitro-2-pyridinyl)methyl]thio]-6-methoxy-1H-benzimidazole
CAS Number
142885-91-4
Synonyms
  • 4-desmethoxy-4-nitro OMEP sulfide
  • 4-desmethoxy-4-nitro OMP sulfide
  • 4-desmethoxy-4-nitro OMZ sulfide
Molecular Formula
C16H16N4O3S
Formula Weight
344.4
Purity
≥95%
Formulation (Request formulation change)
A solid
SMILES
CC1=C(C(C)=CN=C1CSC2=NC3=C(N2)C=CC(OC)=C3)[N+]([O-])=O
InChi Code
InChI=1S/C16H16N4O3S/c1-9-7-17-14(10(2)15(9)20(21)22)8-24-16-18-12-5-4-11(23-3)6-13(12)19-16/h4-7H,8H2,1-3H3,(H,18,19)
InChi Key
PYVDAEPDIQMNEV-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    4-desmethoxy-4-nitro Omeprazole sulfide is an intermediate in the synthesis of omeprazole (Item No. 14880).1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Esfandyari, M., Heravi, M., Oskooie, H., et al. H₃PW₁₂O₄₀: An efficient and green catalyst for the facile and selective oxidation of sulfides to sulfoxides, applied to the last step of the synthesis of omeprazole. Iran. J. Chem. Chem. Eng. 36(4), 21-29 (2017).