Omeprazole Sulfide

Name: Omeprazole Sulfide
Brand: Vaqora Chemicals
SKU: VQ-013679

About Omeprazole Sulfide

Omeprazole Sulfide is a process intermediate or related compound of Omeprazole carrying the CAS registry number 73590-85-9. The compound has the formula C17H19N3O2S, corresponding to a molecular weight of 329.4 g/mol. Systematically, it is named 6-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfanyl]-1H-benzimidazole. It is also known as Pyrmetazole or Ufiprazole.

It is supplied 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 5 hazard statements. Review the Safety Data Sheet before use.

Process chemists and analysts use it when developing synthetic routes to Omeprazole, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Omeprazole Sulfide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Omeprazole

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

Omeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Omeprazole Sulfide
Catalogue No.	VQ-013679
CAS Number	73590-85-9
IUPAC name	6-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfanyl]-1H-benzimidazole
Molecular formula	C₁₇H₁₉N₃O₂S
Molecular weight	329.4 g/mol
Exact mass	329.1198
Grade	Reference Standard
HSN code	2933
InChIKey	XURCIPRUUASYLR-UHFFFAOYSA-N
SMILES	CC1=CN=C(C(=C1OC)C)CSC2=NC3=C(N2)C=C(C=C3)OC
PubChem CID	155794

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	1 / 5
TPSA	85.3 Å²
Synonyms	6-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole, 2-[(4-Methoxy-3,5-dimethylpyridin-2-ylmethyl)thio]-5-methoxybenzimidazole, 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole, Pyrmetazole, Ufiprazole, omeprazole sulphide, Ufiprazol, Omeprazole metabolite Omeprazole sulfide, 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole, 5-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole, 6-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfanyl]-1H-benzimidazole, 6-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfanyl}-1H-1,3-benzodiazole

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P261, P264, P264 + P265, P271, P272, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, 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

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?

The CAS Registry Number of Omeprazole Sulfide is 73590-85-9. It is also known as 6-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole, 2-[(4-Methoxy-3,5-dimethylpyridin-2-ylmethyl)thio]-5-methoxybenzimidazole, 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole.

What is the molecular formula and molecular weight of Omeprazole Sulfide?

Omeprazole Sulfide has the molecular formula C17H19N3O2S and a molecular weight of 329.4 g/mol. Its IUPAC name is 6-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfanyl]-1H-benzimidazole.

What is Omeprazole Sulfide used for?

Omeprazole Sulfide 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 can I order?

We supply Omeprazole Sulfide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Omeprazole Sulfide?

Yes. Every lot of Omeprazole Sulfide 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 be shipped internationally?

Yes. Omeprazole Sulfide 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.