6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyr… 74150-02-0

Name: 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
Brand: Vaqora Chemicals
SKU: VQ-035383

About 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one

Listed under CAS 74150-02-0, 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one is an impurity of Pimobendan available from Vaqora Chemicals. With the molecular formula C11H14N4O, it has a molar mass of 218.26 g/mol. Systematically, it is named 3-(3,4-diaminophenyl)-4-methyl-4,5-dihydro-1H-pyridazin-6-one. Alternative names: CBMicro_035897.

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

This Pimobendan impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. 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, 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 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 Pimobendan

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

Pimobendan impurities

Specifications & identifiers

Chemical identifiers
Product name	6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
Catalogue No.	VQ-035383
CAS Number	74150-02-0
IUPAC name	3-(3,4-diaminophenyl)-4-methyl-4,5-dihydro-1H-pyridazin-6-one
Molecular formula	C₁₁H₁₄N₄O
Molecular weight	218.26 g/mol
Exact mass	218.1168
Grade	Reference Standard
HSN code	38229090
InChIKey	WXSDHOPIGKDWTF-UHFFFAOYSA-N
SMILES	CC1CC(=O)NN=C1C2=CC(=C(C=C2)N)N
PubChem CID	3441052

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	3 / 4
TPSA	93.5 Å²
Synonyms	3(2H)-Pyridazinone, 6-(3,4-diaminophenyl)-4,5-dihydro-5-methyl-, 6-(3,4-diaminophenyl)-5-methyl-2,3,4,5-tetrahydropyridazin-3-one, CBMicro_035897, 6-(3,4-diaminophenyl)-5-methyl-4,5-dihydro-2H-pyridazin-3-one, 5-methyl-6-(3,4-diaminophenyl)-4,5-dihydropyridazin-3-one

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 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one?

The CAS Registry Number of 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one is 74150-02-0. It is also known as 3(2H)-Pyridazinone, 6-(3,4-diaminophenyl)-4,5-dihydro-5-methyl-, 6-(3,4-diaminophenyl)-5-methyl-2,3,4,5-tetrahydropyridazin-3-one, CBMicro_035897.

What is the molecular formula and molecular weight of 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one?

6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one has the molecular formula C11H14N4O and a molecular weight of 218.26 g/mol. Its IUPAC name is 3-(3,4-diaminophenyl)-4-methyl-4,5-dihydro-1H-pyridazin-6-one.

What is 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one used for?

6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one is supplied as a characterised reference material related to Pimobendan. 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 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one can I order?

We supply 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 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 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one?

Yes. Every lot of 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 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 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one be shipped internationally?

Yes. We export 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.