3-Ethyl-4-(2-fluorophenyl)-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidine-2,5-dione CAS 861209-20-3

Purity 97%+In StockPharmaceutical Standards
CAS No.861209-20-3
Molecular FormulaC19H15FN2O2
Molecular Weight322.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Ethyl-4-(2-fluorophenyl)-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidine-2,5-dione CAS 861209-20-3 chemical structure

Description

The occurrence of 3-Ethyl-4-(2-fluorophenyl)-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidine-2,5-dione is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Ethyl-4-(2-fluorophenyl)-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidine-2,5-dione (CAS 861209-20-3) is a high-purity analytical reference standard with the molecular formula C19H15FN2O2 and a molecular weight of 322.33 g/mol.

The molecular framework of 3-Ethyl-4-(2-fluorophenyl)-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidine-2,5-dione (C19H15FN2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 3-Ethyl-4-(2-fluorophenyl)-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidine-2,5-dione 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 FormulaC19H15FN2O2
Molecular Weight322.33 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms2

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