Ethyl 4,6-dihydroxypyridazine-3-carboxylate 1352925-63-3

About Ethyl 4,6-dihydroxypyridazine-3-carboxylate

Ethyl 4,6-dihydroxypyridazine-3-carboxylate is a metabolite or degradation product of Deucravacitinib carrying the CAS registry number 1352925-63-3. Formula C7H8N2O4, molecular weight 184.15 g/mol. Its systematic (IUPAC) name is ethyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate.

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. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

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. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ethyl 4,6-dihydroxypyridazine-3-carboxylate is dispatched with a Certificate of Analysis (COA) to destinations 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	Ethyl 4,6-dihydroxypyridazine-3-carboxylate
Catalogue No.	VQ-044966
CAS Number	1352925-63-3
IUPAC name	ethyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate
Molecular formula	C₇H₈N₂O₄
Molecular weight	184.15 g/mol
Exact mass	184.0484
Grade	Reference Standard
HSN code	38229090
InChIKey	QHSUCVJSGHLDIA-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=NNC(=O)C=C1O
PubChem CID	69007765

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	2 / 5
TPSA	88 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + 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 Ethyl 4,6-dihydroxypyridazine-3-carboxylate?

The CAS Registry Number of Ethyl 4,6-dihydroxypyridazine-3-carboxylate is 1352925-63-3. It is also known as Ethyl 4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylate, 4,6-dihydroxypyridazine-3-carboxylic acid ethyl ester, Ethyl 1,6-dihydro-4-hydroxy-6-oxo-3-pyridazinecarboxylate.

What is the molecular formula and molecular weight of Ethyl 4,6-dihydroxypyridazine-3-carboxylate?

Ethyl 4,6-dihydroxypyridazine-3-carboxylate has the molecular formula C7H8N2O4 and a molecular weight of 184.15 g/mol. Its IUPAC name is ethyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate.

What is Ethyl 4,6-dihydroxypyridazine-3-carboxylate used for?

Ethyl 4,6-dihydroxypyridazine-3-carboxylate 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 Ethyl 4,6-dihydroxypyridazine-3-carboxylate can I order?

We supply Ethyl 4,6-dihydroxypyridazine-3-carboxylate 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 Ethyl 4,6-dihydroxypyridazine-3-carboxylate?

Yes. Every lot of Ethyl 4,6-dihydroxypyridazine-3-carboxylate 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 Ethyl 4,6-dihydroxypyridazine-3-carboxylate be shipped internationally?

Yes. Ethyl 4,6-dihydroxypyridazine-3-carboxylate 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.