Australia
Bangladesh
Belgium
Brazil
Canada
China
Egypt
France
Germany
India
Indonesia
Ireland
VAQORAOmeprazole N-Oxide (S-Isomer)
Synonyms: Omeprazole-N-oxide · Omeprazole N-Oxide · Omeprazole-1-oxide · EsoMeprazole related substance E
CAS No.1427498-68-7
FormulaC17H19N3O4S
Mol. weight361.40
Catalogue No.VQ-007220
PurityReference Standard
HSN38229090
Omeprazole N-Oxide (S-Isomer) (CAS 1427498-68-7) – Omeprazole impurity standard. C17H19N3O4S, MW 361.4. Request a quote: COA, bulk packs and worldwide export.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Omeprazole N-Oxide (S-Isomer)
Omeprazole N-Oxide (S-Isomer) is a metabolite or degradation product of Omeprazole carrying the CAS registry number 1427498-68-7. With the molecular formula C17H19N3O4S, it has a molar mass of 361.4 g/mol. The IUPAC name is 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfinyl]-1H-benzimidazole. Common synonyms include Omeprazole-N-oxide and Omeprazole N-Oxide.
The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.
It is used in metabolite identification, stability-indicating method development and impurity profiling of Omeprazole, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies Omeprazole N-Oxide (S-Isomer) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Industries
Related to Omeprazole
View every impurity, metabolite and intermediate we list for Omeprazole.
Omeprazole impuritiesSpecifications & identifiers
| Product name | Omeprazole N-Oxide (S-Isomer) |
|---|---|
| Catalogue No. | VQ-007220 |
| CAS Number | 1427498-68-7 |
| IUPAC name | 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfinyl]-1H-benzimidazole |
| Molecular formula | C17H19N3O4S |
| Molecular weight | 361.4 g/mol |
| Exact mass | 361.1096 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | QZVDQETYNOBUPJ-UHFFFAOYSA-N |
| SMILES | CC1=C[N+](=C(C(=C1OC)C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC)[O-] |
| PubChem CID | 10992053 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.2 |
| H-bond donors / acceptors | 1 / 6 |
| TPSA | 109 Ų |
| Synonyms | Omeprazole-N-oxide, Omeprazole N-Oxide, Omeprazole-1-oxide, EsoMeprazole related substance E, 4-Methoxy-2-[[(5-methoxy-2-benzimidazolyl)sulfinyl]methyl]-3,5-dimethylpyridine 1-Oxide, 6-Methoxy-2-[[(4-Methoxy-3,5-diMethyl-1-oxido-2-pyridinyl)Methyl]sulfinyl]- |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH315Causes skin irritationH317May cause an allergic skin reactionH319Causes serious eye irritationH335May cause respiratory irritationH411Toxic to aquatic life with long lasting effects
Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Omeprazole N-Oxide (S-Isomer)?
The CAS Registry Number of Omeprazole N-Oxide (S-Isomer) is 1427498-68-7. It is also known as Omeprazole-N-oxide, Omeprazole N-Oxide, Omeprazole-1-oxide.
What is the molecular formula and molecular weight of Omeprazole N-Oxide (S-Isomer)?
Omeprazole N-Oxide (S-Isomer) has the molecular formula C17H19N3O4S and a molecular weight of 361.4 g/mol. Its IUPAC name is 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfinyl]-1H-benzimidazole.
What is Omeprazole N-Oxide (S-Isomer) used for?
Omeprazole N-Oxide (S-Isomer) is supplied as a characterised reference material related to Omeprazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Omeprazole N-Oxide (S-Isomer) can I order?
We supply Omeprazole N-Oxide (S-Isomer) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Omeprazole N-Oxide (S-Isomer)?
Yes. Every lot of Omeprazole N-Oxide (S-Isomer) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Omeprazole N-Oxide (S-Isomer) be shipped internationally?
Yes. Omeprazole N-Oxide (S-Isomer) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Omeprazole N-Oxide (S-Isomer)
We reply within one business day with price, pack options, lead time and documentation.
Related products
