1-(2-Fluorophenyl)-3-(2-((5-(pyrrolidin-1-yl)pyridazin-3-yl)amino)ethyl)urea CAS 1796964-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1796964-28-7
Molecular FormulaC17H21FN6O
Molecular Weight344.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-Fluorophenyl)-3-(2-((5-(pyrrolidin-1-yl)pyridazin-3-yl)amino)ethyl)urea CAS 1796964-28-7 chemical structure

Description

The occurrence of 1-(2-Fluorophenyl)-3-(2-((5-(pyrrolidin-1-yl)pyridazin-3-yl)amino)ethyl)urea 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.

1-(2-Fluorophenyl)-3-(2-((5-(pyrrolidin-1-yl)pyridazin-3-yl)amino)ethyl)urea (CAS 1796964-28-7), molecular formula C17H21FN6O and molecular weight 344.39 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1-(2-Fluorophenyl)-3-(2-((5-(pyrrolidin-1-yl)pyridazin-3-yl)amino)ethyl)urea is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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-(2-Fluorophenyl)-3-(2-((5-(pyrrolidin-1-yl)pyridazin-3-yl)amino)ethyl)urea 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 FormulaC17H21FN6O
Molecular Weight344.39 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms6

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