6-(4-Fluorophenyl)-3-(piperidin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine CAS 1281489-91-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1281489-91-5
Molecular FormulaC16H16FN5
Molecular Weight297.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-(4-Fluorophenyl)-3-(piperidin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine CAS 1281489-91-5 chemical structure

Description

CATO manufactures 6-(4-Fluorophenyl)-3-(piperidin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine 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.

6-(4-Fluorophenyl)-3-(piperidin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1281489-91-5), molecular formula C16H16FN5 and molecular weight 297.33 g/mol, is a CATO reference standard with documented purity and traceability.

6-(4-Fluorophenyl)-3-(piperidin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (C16H16FN5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

Physical & Chemical Properties

Molecular FormulaC16H16FN5
Molecular Weight297.33 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms5

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