1-(7-Ethyl-9H-fluoren-2-yl)ethanone CAS 42946-56-5

Purity 97%+In StockPharmaceutical Standards
CAS No.42946-56-5
Molecular FormulaC17H16O
Molecular Weight236.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(7-Ethyl-9H-fluoren-2-yl)ethanone CAS 42946-56-5 chemical structure

Description

CATO manufactures 1-(7-Ethyl-9H-fluoren-2-yl)ethanone 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.

1-(7-Ethyl-9H-fluoren-2-yl)ethanone (CAS 42946-56-5) is a high-purity analytical reference standard with the molecular formula C17H16O and a molecular weight of 236.31 g/mol.

Structurally, 1-(7-Ethyl-9H-fluoren-2-yl)ethanone (C17H16O) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 236.31 g/mol, it falls into the medium-molecular-weight range. 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.

Physical & Chemical Properties

Molecular FormulaC17H16O
Molecular Weight236.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1969

Recommended Standards

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