Cas no 142885-92-5 (Omeprazole sulfide N-Oxide)

Omeprazole Sulfide N-Oxide is a key intermediate in the synthesis of omeprazole and related proton pump inhibitors (PPIs). This compound plays a critical role in pharmaceutical manufacturing, particularly in the development of gastroesophageal reflux disease (GERD) and ulcer treatments. Its high purity and stability make it suitable for precise chemical transformations, ensuring consistent quality in downstream applications. As a reactive intermediate, it facilitates efficient synthesis pathways, reducing production complexity. Researchers and manufacturers value Omeprazole Sulfide N-Oxide for its reliability in scaling up PPI production while maintaining stringent regulatory compliance. Its utility underscores its importance in modern pharmaceutical chemistry.
Omeprazole sulfide N-Oxide structure
Omeprazole sulfide N-Oxide structure
Product Name:Omeprazole sulfide N-Oxide
CAS No:142885-92-5
MF:C17H19N3O3S
MW:345.41606259346
CID:1063984
PubChem ID:11233261
Update Time:2025-05-19

Omeprazole sulfide N-Oxide Chemical and Physical Properties

Names and Identifiers

    • 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole N-Oxide
    • 5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl-1-oxide)methyl]sulfanyl]-1H-benzimidazole
    • 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine 1-oxide
    • 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole; 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-1-oxo-2-pyridinyl)methyl]sulfanyl]-1H-benzimidazole,
    • 4-methoxy-2-{[(6-methoxy-1H-1,3-benzodiazol-2-yl)sulfanyl]methyl}-3,5-dimethylpyridin-1-ium-1-olate
    • CS-0166382
    • 4-methoxy-2-(((5-methoxy-1Hbenzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine 1-oxide? (Esomeprazole Impurity
    • 4-Methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine1-oxide
    • SCHEMBL4268622
    • F19436
    • 142885-92-5
    • 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfanyl]-1H-benzimidazole
    • Omeprazole sulfide N-Oxide
    • Inchi： 1S/C17H19N3O3S/c1-10-8-20(21)15(11(2)16(10)23-4)9-24-17-18-13-6-5-12(22-3)7-14(13)19-17/h5-8H,9H2,1-4H3,(H,18,19)
    • InChI Key： ZQAWPOQJXCJDPM-UHFFFAOYSA-N
    • SMILES： S(C1=NC2C=CC(=CC=2N1)OC)CC1C(C)=C(C(C)=C[N+]=1[O-])OC

Computed Properties

  • Exact Mass: 345.11471265g/mol
  • Monoisotopic Mass: 345.11471265g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 24
  • Rotatable Bond Count: 5
  • Complexity: 417
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.5
  • Topological Polar Surface Area: 97.9?2

Experimental Properties

  • Density: 1.3±0.1 g/cm3
  • Melting Point: NA
  • Boiling Point: 632.6±65.0 °C at 760 mmHg
  • Flash Point: 336.4±34.3 °C
  • Solubility: Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Slightly), Methanol (Sl
  • Vapor Pressure: 0.0±1.9 mmHg at 25°C

Omeprazole sulfide N-Oxide Security Information

Omeprazole sulfide N-Oxide Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
M263040-10mg
Omeprazole sulfide N-Oxide
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10mg
 $ 176.00 2023-09-07
TRC
M263040-100mg
Omeprazole sulfide N-Oxide
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 $ 1367.00 2023-09-07
SHENG KE LU SI SHENG WU JI SHU
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5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole N-Oxide,
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 ￥1993.00 2023-09-05
SHENG KE LU SI SHENG WU JI SHU
sc-484098A-100mg
5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole N-Oxide,
 142885-92-5
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 ￥18050.00 2023-09-05
SHENG KE LU SI SHENG WU JI SHU
sc-484098-10 mg
5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole N-Oxide,
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 ￥1,993.00 2023-07-11
SHENG KE LU SI SHENG WU JI SHU
sc-484098A-100 mg
5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole N-Oxide,
 142885-92-5
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 ￥18,050.00 2023-07-11
A2B Chem LLC
AE38864-25mg
5-Methoxy-2-[[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]thio]-1H-benziMidazole N-Oxide
 142885-92-5 >95%
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