Omeprazole Sulfide N-Oxide

Name: Omeprazole Sulfide N-Oxide
Brand: Vaqora Chemicals
SKU: VQ-043680

About Omeprazole Sulfide N-Oxide

Vaqora Chemicals supplies Omeprazole Sulfide N-Oxide, a metabolite or degradation product of Omeprazole registered under CAS number 142885-92-5. Its molecular formula is C17H19N3O3S and its molecular weight is 345.4 g/mol. Systematically, it is named 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfanyl]-1H-benzimidazole.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Omeprazole

View every impurity, metabolite and intermediate we list for Omeprazole.

Omeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Omeprazole Sulfide N-Oxide
Catalogue No.	VQ-043680
CAS Number	142885-92-5
IUPAC name	6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfanyl]-1H-benzimidazole
Molecular formula	C₁₇H₁₉N₃O₃S
Molecular weight	345.4 g/mol
Exact mass	345.1147
Grade	Reference Standard
HSN code	38229090
InChIKey	ZQAWPOQJXCJDPM-UHFFFAOYSA-N
SMILES	CC1=C[N+](=C(C(=C1OC)C)CSC2=NC3=C(N2)C=C(C=C3)OC)[O-]
PubChem CID	11233261

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	1 / 5
TPSA	97.9 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Omeprazole Sulfide N-Oxide?

The CAS Registry Number of Omeprazole Sulfide N-Oxide is 142885-92-5. It is also known as 4-Methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine1-oxide.

What is the molecular formula and molecular weight of Omeprazole Sulfide N-Oxide?

Omeprazole Sulfide N-Oxide has the molecular formula C17H19N3O3S and a molecular weight of 345.4 g/mol. Its IUPAC name is 6-methoxy-2-[(4-methoxy-3,5-dimethyl-1-oxidopyridin-1-ium-2-yl)methylsulfanyl]-1H-benzimidazole.

What is Omeprazole Sulfide N-Oxide used for?

Omeprazole Sulfide N-Oxide 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 Sulfide N-Oxide can I order?

We supply Omeprazole Sulfide N-Oxide 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 Sulfide N-Oxide?

Yes. Every lot of Omeprazole Sulfide N-Oxide 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 Sulfide N-Oxide be shipped internationally?

Yes. We export Omeprazole Sulfide N-Oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.