4'-Desmethoxy Omeprazole

Name: 4'-Desmethoxy Omeprazole
Brand: Vaqora Chemicals
SKU: VQ-032265

About 4'-Desmethoxy Omeprazole

Listed under CAS 73590-60-0, 4'-Desmethoxy Omeprazole is a process intermediate or related compound of Omeprazole available from Vaqora Chemicals. Formula C16H17N3O2S, molecular weight 315.4 g/mol. Systematically, it is named 2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1H-benzimidazole.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Process chemists and analysts use it when developing synthetic routes to Omeprazole, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 4'-Desmethoxy Omeprazole in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Omeprazole

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

Omeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	4'-Desmethoxy Omeprazole
Catalogue No.	VQ-032265
CAS Number	73590-60-0
IUPAC name	2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1H-benzimidazole
Molecular formula	C₁₆H₁₇N₃O₂S
Molecular weight	315.4 g/mol
Exact mass	315.1041
HSN code	2933
InChIKey	JDVPIZHFGBVEBT-UHFFFAOYSA-N
SMILES	CC1=CN=C(C(=C1OC)C)CS(=O)C2=NC3=CC=CC=C3N2
PubChem CID	9948797

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	1 / 5
TPSA	87.1 Å²
Synonyms	2-[[(4-Methoxy-3,5-dimethylpyridin-2-yl)-methyl]sulphinyl]-1H-benzimidazole, 2-[[(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, 2-(((4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl)sulfinyl)-1H-benzimidazole, 2-(((4-Methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole, 2-(4-Methoxy-3,5-dimethyl-pyridin-2-ylmethanesulfinyl)-1H-benzoimidazole, 2-[(4-Methoxy-3,5-dimethylpyridin-2-yl)methanesulfinyl]-1H-benzimidazole, 2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole, 2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulphinyl]benzimidazole

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 4'-Desmethoxy Omeprazole?

The CAS Registry Number of 4'-Desmethoxy Omeprazole is 73590-60-0. It is also known as 2-[[(4-Methoxy-3,5-dimethylpyridin-2-yl)-methyl]sulphinyl]-1H-benzimidazole, 2-[[(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, 2-(((4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl)sulfinyl)-1H-benzimidazole.

What is the molecular formula and molecular weight of 4'-Desmethoxy Omeprazole?

4'-Desmethoxy Omeprazole has the molecular formula C16H17N3O2S and a molecular weight of 315.4 g/mol. Its IUPAC name is 2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1H-benzimidazole.

What is 4'-Desmethoxy Omeprazole used for?

4'-Desmethoxy Omeprazole 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 4'-Desmethoxy Omeprazole can I order?

We supply 4'-Desmethoxy Omeprazole, 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 4'-Desmethoxy Omeprazole?

Yes. Every lot of 4'-Desmethoxy Omeprazole 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 4'-Desmethoxy Omeprazole be shipped internationally?

Yes. 4'-Desmethoxy Omeprazole 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.