4-Chloro-3-pyridazinecarboxylic acid

Name: 4-Chloro-3-pyridazinecarboxylic acid
Brand: Vaqora Chemicals
SKU: VQ-036644

About 4-Chloro-3-pyridazinecarboxylic acid

Listed under CAS 1261798-87-1, 4-Chloro-3-pyridazinecarboxylic acid is an impurity of Deucravacitinib available from Vaqora Chemicals. Formula C5H3ClN2O2, molecular weight 158.54 g/mol. Its systematic (IUPAC) name is 4-chloropyridazine-3-carboxylic acid.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Deucravacitinib, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Deucravacitinib

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

Deucravacitinib impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Chloro-3-pyridazinecarboxylic acid
Catalogue No.	VQ-036644
CAS Number	1261798-87-1
IUPAC name	4-chloropyridazine-3-carboxylic acid
Molecular formula	C₅H₃ClN₂O₂
Molecular weight	158.54 g/mol
Exact mass	157.9883
Grade	Reference Standard
HSN code	38229090
InChIKey	NFJKHTKCVMRNHQ-UHFFFAOYSA-N
SMILES	C1=CN=NC(=C1Cl)C(=O)O
PubChem CID	69380519

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	1 / 4
TPSA	63.1 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 4-Chloro-3-pyridazinecarboxylic acid?

The CAS Registry Number of 4-Chloro-3-pyridazinecarboxylic acid is 1261798-87-1.

What is the molecular formula and molecular weight of 4-Chloro-3-pyridazinecarboxylic acid?

4-Chloro-3-pyridazinecarboxylic acid has the molecular formula C5H3ClN2O2 and a molecular weight of 158.54 g/mol. Its IUPAC name is 4-chloropyridazine-3-carboxylic acid.

What is 4-Chloro-3-pyridazinecarboxylic acid used for?

4-Chloro-3-pyridazinecarboxylic 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-Chloro-3-pyridazinecarboxylic acid can I order?

We supply 4-Chloro-3-pyridazinecarboxylic 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-Chloro-3-pyridazinecarboxylic acid?

Yes. Every lot of 4-Chloro-3-pyridazinecarboxylic 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-Chloro-3-pyridazinecarboxylic acid be shipped internationally?

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