1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(… 18048-64-1

Name: 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one
Brand: Vaqora Chemicals
SKU: VQ-036958

About 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one

Vaqora Chemicals supplies 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one, an impurity of Eltrombopag registered under CAS number 18048-64-1. Formula C12H14N2O, molecular weight 202.25 g/mol. Systematically, it is named 2-(3,4-dimethylphenyl)-5-methyl-4H-pyrazol-3-one. Common synonyms include CS-B0773 and 2-Pyrazolin-5-one,3-Methyl-1-(3,4-xylyl)-.

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.

This Eltrombopag impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

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

Industries

Related to Eltrombopag

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

Eltrombopag impurities

Specifications & identifiers

Chemical identifiers
Product name	1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one
Catalogue No.	VQ-036958
CAS Number	18048-64-1
IUPAC name	2-(3,4-dimethylphenyl)-5-methyl-4H-pyrazol-3-one
Molecular formula	C₁₂H₁₄N₂O
Molecular weight	202.25 g/mol
Exact mass	202.1106
Grade	Reference Standard
HSN code	38229090
InChIKey	GJBBAPXESBCGRU-UHFFFAOYSA-N
SMILES	CC1=NN(C(=O)C1)C2=CC(=C(C=C2)C)C
PubChem CID	3714577

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	0 / 2
TPSA	32.7 Å²
Synonyms	2-(3,4-dimethylphenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one, 2-(3,4-dimethylphenyl)-2,4-dihydro-5-methyl-3H-Pyrazol-3-one, 3-methyl-1-(3,4-dimethylphenyl)-2-pyrazolin-5-one, 3H-Pyrazol-3-one, 2-(3,4-dimethylphenyl)-2,4-dihydro-5-methyl-, 2-(3,4-dimethylphenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one, CS-B0773, 2-Pyrazolin-5-one,3-Methyl-1-(3,4-xylyl)-, 2-Pyrazolin-5-one, 3-methyl-1-(3,4-xylyl)-, 3h-pyrazol-3-one,2-(3,4-dimethyl phenyl)-2,4-dihydro-5-methyl-, 1H-Pyrazol-5-ol, 1-(3,4-dimethylphenyl)-3-methyl-

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 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one?

The CAS Registry Number of 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one is 18048-64-1. It is also known as 2-(3,4-dimethylphenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one, 2-(3,4-dimethylphenyl)-2,4-dihydro-5-methyl-3H-Pyrazol-3-one, 3-methyl-1-(3,4-dimethylphenyl)-2-pyrazolin-5-one.

What is the molecular formula and molecular weight of 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one?

1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one has the molecular formula C12H14N2O and a molecular weight of 202.25 g/mol. Its IUPAC name is 2-(3,4-dimethylphenyl)-5-methyl-4H-pyrazol-3-one.

What is 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one used for?

1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one is supplied as a characterised reference material related to Eltrombopag. 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 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one can I order?

We supply 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-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 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one?

Yes. Every lot of 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-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 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one be shipped internationally?

Yes. We export 1-(3,4-Dimethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.