2-(3-(3,4-Dimethylphenyl)-1-(4-methoxyphenyl)-3-oxopropyl)malononitrile CAS 1219903-06-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1219903-06-6
Molecular FormulaC21H20N2O2
Molecular Weight332.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(3-(3,4-Dimethylphenyl)-1-(4-methoxyphenyl)-3-oxopropyl)malononitrile CAS 1219903-06-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 332.40 g/mol gives 2-(3-(3,4-Dimethylphenyl)-1-(4-methoxyphenyl)-3-oxopropyl)malononitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(3-(3,4-Dimethylphenyl)-1-(4-methoxyphenyl)-3-oxopropyl)malononitrile (CAS 1219903-06-6) is a high-purity analytical reference standard with the molecular formula C21H20N2O2 and a molecular weight of 332.40 g/mol.

Based on its molecular formula C21H20N2O2, 2-(3-(3,4-Dimethylphenyl)-1-(4-methoxyphenyl)-3-oxopropyl)malononitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 332.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 2-(3-(3,4-Dimethylphenyl)-1-(4-methoxyphenyl)-3-oxopropyl)malononitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC21H20N2O2
Molecular Weight332.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms2

Related Dimethylphenyl Standards

Recommended Standards

Why CATO?