1,5-Difluoro-2-nitro-4-(propan-2-yloxy)benzene CAS 1428367-83-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1428367-83-2
Molecular FormulaC9H9F2NO3
Molecular Weight217.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,5-Difluoro-2-nitro-4-(propan-2-yloxy)benzene CAS 1428367-83-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 217.17 g/mol gives 1,5-Difluoro-2-nitro-4-(propan-2-yloxy)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,5-Difluoro-2-nitro-4-(propan-2-yloxy)benzene (CAS 1428367-83-2), a certified reference material (molecular formula C9H9F2NO3, MW 217.17 g/mol) for analytical method development and quality control.

Structurally, 1,5-Difluoro-2-nitro-4-(propan-2-yloxy)benzene (C9H9F2NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 217.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 1,5-Difluoro-2-nitro-4-(propan-2-yloxy)benzene 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 FormulaC9H9F2NO3
Molecular Weight217.17 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms1

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