579494-66-9 372AB76LQL AZD-3043 Benzeneacetic acid, 4-(2-(diethylamino)-2-oxoethoxy)-3-ethoxy-, propyl ester AZD3043 THRX 918661 UNII-372AB76LQL AZD 3043 CAS 579494-66-9

Purity 97%+In StockPharmaceutical Standards
CAS No.579494-66-9
Molecular FormulaC19H29NO5
Molecular Weight351.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

579494-66-9 372AB76LQL AZD-3043 Benzeneacetic acid, 4-(2-(diethylamino)-2-oxoethoxy)-3-ethoxy-, propyl ester AZD3043 THRX 918661 UNII-372AB76LQL AZD 3043 CAS 579494-66-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 579494-66-9 372AB76LQL AZD-3043 Benzeneacetic acid, 4-(2-(diethylamino)-2-oxoethoxy)-3-ethoxy-, propyl ester AZD3043 THRX 918661 UNII-372AB76LQL AZD 3043.

579494-66-9 372AB76LQL AZD-3043 Benzeneacetic acid, 4-(2-(diethylamino)-2-oxoethoxy)-3-ethoxy-, propyl ester AZD3043 THRX 918661 UNII-372AB76LQL AZD 3043 (CAS 579494-66-9) is a high-purity analytical reference standard with the molecular formula C19H29NO5 and a molecular weight of 351.44 g/mol.

Based on its molecular formula C19H29NO5, 579494-66-9 372AB76LQL AZD-3043 Benzeneacetic acid, 4-(2-(diethylamino)-2-oxoethoxy)-3-ethoxy-, propyl ester AZD3043 THRX 918661 UNII-372AB76LQL AZD 3043 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 351.44 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC19H29NO5
Molecular Weight351.44 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms1

Recommended Standards

Why CATO?