1-(2-Fluoro-4-nitrophenyl)-4-tosylpiperazine CAS 385380-87-0

Purity 97%+In StockPharmaceutical Standards
CAS No.385380-87-0
Molecular FormulaC17H18FN3O4S
Molecular Weight379.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-Fluoro-4-nitrophenyl)-4-tosylpiperazine CAS 385380-87-0 chemical structure

Description

1-(2-Fluoro-4-nitrophenyl)-4-tosylpiperazine (CAS 385380-87-0), molecular formula C17H18FN3O4S and molecular weight 379.41 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C17H18FN3O4S, 1-(2-Fluoro-4-nitrophenyl)-4-tosylpiperazine contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 379.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC17H18FN3O4S
Molecular Weight379.41 g/mol
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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