17,17-(Ethylenedioxy)androst-4-en-3-one CAS 1044-89-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1044-89-9
Molecular FormulaC21H30O3
Molecular Weight330.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

17,17-(Ethylenedioxy)androst-4-en-3-one CAS 1044-89-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 330.46 g/mol gives 17,17-(Ethylenedioxy)androst-4-en-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

17,17-(Ethylenedioxy)androst-4-en-3-one (CAS 1044-89-9) is a high-purity analytical reference standard with the molecular formula C21H30O3 and a molecular weight of 330.46 g/mol.

Based on its molecular formula C21H30O3, 17,17-(Ethylenedioxy)androst-4-en-3-one contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.46 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 17,17-(Ethylenedioxy)androst-4-en-3-one 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 FormulaC21H30O3
Molecular Weight330.46 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Related Ethylenedioxy Standards

Recommended Standards

Why CATO?