3-tert-butyl 5-propan-2-yl 7-fluoro-4,4-dimethyl-4H,5H-imidazo[1,5-a]quinoxaline-3,5-dicarboxylate CAS 180990-12-9

Purity 97%+In StockPharmaceutical Standards
CAS No.180990-12-9
Molecular FormulaC21H26FN3O4
Molecular Weight403.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-tert-butyl 5-propan-2-yl 7-fluoro-4,4-dimethyl-4H,5H-imidazo[1,5-a]quinoxaline-3,5-dicarboxylate CAS 180990-12-9 chemical structure

Description

The occurrence of 3-tert-butyl 5-propan-2-yl 7-fluoro-4,4-dimethyl-4H,5H-imidazo[1,5-a]quinoxaline-3,5-dicarboxylate is closely related to a flavonoid 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-tert-butyl 5-propan-2-yl 7-fluoro-4,4-dimethyl-4H,5H-imidazo[1,5-a]quinoxaline-3,5-dicarboxylate (CAS 180990-12-9) is a high-purity analytical reference standard with the molecular formula C21H26FN3O4 and a molecular weight of 403.45 g/mol.

Structurally, 3-tert-butyl 5-propan-2-yl 7-fluoro-4,4-dimethyl-4H,5H-imidazo[1,5-a]quinoxaline-3,5-dicarboxylate (C21H26FN3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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 403.45 g/mol, it falls into the moderately-high-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).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 3-tert-butyl 5-propan-2-yl 7-fluoro-4,4-dimethyl-4H,5H-imidazo[1,5-a]quinoxaline-3,5-dicarboxylate 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 FormulaC21H26FN3O4
Molecular Weight403.45 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2008
Halogen ContentF-containing
Nitrogen Atoms3

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