4,6-Dihydroxypyridazine-3-carboxylic acid

Name: 4,6-Dihydroxypyridazine-3-carboxylic acid
Brand: Vaqora Chemicals
SKU: VQ-036643

About 4,6-Dihydroxypyridazine-3-carboxylic acid

Vaqora Chemicals supplies 4,6-Dihydroxypyridazine-3-carboxylic acid, a metabolite or degradation product of Deucravacitinib registered under CAS number 1442437-21-9. Formula C5H4N2O4, molecular weight 156.1 g/mol. Its systematic (IUPAC) name is 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylic acid.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Deucravacitinib, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4,6-Dihydroxypyridazine-3-carboxylic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Deucravacitinib

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

Deucravacitinib impurities

Specifications & identifiers

Chemical identifiers
Product name	4,6-Dihydroxypyridazine-3-carboxylic acid
Catalogue No.	VQ-036643
CAS Number	1442437-21-9
IUPAC name	4-hydroxy-6-oxo-1H-pyridazine-3-carboxylic acid
Molecular formula	C₅H₄N₂O₄
Molecular weight	156.1 g/mol
Exact mass	156.0171
Grade	Reference Standard
HSN code	38229090
InChIKey	XCNDXNJULVWJCE-UHFFFAOYSA-N
SMILES	C1=C(C(=NNC1=O)C(=O)O)O
PubChem CID	54707067

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.4
H-bond donors / acceptors	3 / 5
TPSA	99 Å²
Synonyms	4-Hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid, 3-Pyridazinecarboxylic acid, 1,6-dihydro-4-hydroxy-6-oxo-, 6-hydroxy-4-oxo-1H-pyridazine-3-carboxylic acid, 4-Hydroxy-6-hydroxypyridazine-3-carboxylic acid, 1,6-Dihydro-4-hydroxy-6-oxo-3-pyridazinecarboxylic acid, 4-Hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylicacid, 3-Pyridazinecarboxylic acid, 1,4,5,6-tetrahydro-4,6-dioxo-

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 4,6-Dihydroxypyridazine-3-carboxylic acid?

The CAS Registry Number of 4,6-Dihydroxypyridazine-3-carboxylic acid is 1442437-21-9. It is also known as 4-Hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid, 3-Pyridazinecarboxylic acid, 1,6-dihydro-4-hydroxy-6-oxo-, 6-hydroxy-4-oxo-1H-pyridazine-3-carboxylic acid.

What is the molecular formula and molecular weight of 4,6-Dihydroxypyridazine-3-carboxylic acid?

4,6-Dihydroxypyridazine-3-carboxylic acid has the molecular formula C5H4N2O4 and a molecular weight of 156.1 g/mol. Its IUPAC name is 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylic acid.

What is 4,6-Dihydroxypyridazine-3-carboxylic acid used for?

4,6-Dihydroxypyridazine-3-carboxylic acid is supplied as a characterised reference material related to Deucravacitinib. 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 4,6-Dihydroxypyridazine-3-carboxylic acid can I order?

We supply 4,6-Dihydroxypyridazine-3-carboxylic 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 4,6-Dihydroxypyridazine-3-carboxylic acid?

Yes. Every lot of 4,6-Dihydroxypyridazine-3-carboxylic 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 4,6-Dihydroxypyridazine-3-carboxylic acid be shipped internationally?

Yes. We export 4,6-Dihydroxypyridazine-3-carboxylic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.