Omeprazole Pyridone Acid

About Omeprazole Pyridone Acid

Omeprazole Pyridone Acid is an impurity of Omeprazole carrying the CAS registry number 1227380-90-6. Its molecular formula is C16H15N3O4 and its molecular weight is 313.31 g/mol. The IUPAC name is 1-(6-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxopyridine-2-carboxylic acid.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Omeprazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Omeprazole Pyridone Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Omeprazole

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

Omeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Omeprazole Pyridone Acid
Catalogue No.	VQ-025617
CAS Number	1227380-90-6
IUPAC name	1-(6-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxopyridine-2-carboxylic acid
Molecular formula	C₁₆H₁₅N₃O₄
Molecular weight	313.31 g/mol
Exact mass	313.1063
Grade	Reference Standard
HSN code	38229090
InChIKey	CDVIAIZPAAQCEE-UHFFFAOYSA-N
SMILES	CC1=CN(C(=C(C1=O)C)C(=O)O)C2=NC3=C(N2)C=C(C=C3)OC
PubChem CID	70891067

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	2 / 6
TPSA	95.5 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 Pyridone Acid?

The CAS Registry Number of Omeprazole Pyridone Acid is 1227380-90-6. It is also known as 1-(6-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-pyridine-2-carboxylic acid.

What is the molecular formula and molecular weight of Omeprazole Pyridone Acid?

Omeprazole Pyridone Acid has the molecular formula C16H15N3O4 and a molecular weight of 313.31 g/mol. Its IUPAC name is 1-(6-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxopyridine-2-carboxylic acid.

What is Omeprazole Pyridone Acid used for?

Omeprazole Pyridone Acid 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 Pyridone Acid can I order?

We supply Omeprazole Pyridone Acid 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 Pyridone Acid?

Yes. Every lot of Omeprazole Pyridone Acid 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 Pyridone Acid be shipped internationally?

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