2,5-Dibromo-3-(trifluoromethoxy)pyridine CAS 1361684-66-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1361684-66-3
Molecular FormulaC6H2Br2F3NO
Molecular Weight320.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Dibromo-3-(trifluoromethoxy)pyridine CAS 1361684-66-3 chemical structure

Description

2,5-Dibromo-3-(trifluoromethoxy)pyridine (CAS 1361684-66-3) is a high-purity analytical reference standard with the molecular formula C6H2Br2F3NO and a molecular weight of 320.89 g/mol.

Structurally, 2,5-Dibromo-3-(trifluoromethoxy)pyridine (C6H2Br2F3NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 320.89 g/mol, it falls into the moderately-high-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 2,5-Dibromo-3-(trifluoromethoxy)pyridine 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 FormulaC6H2Br2F3NO
Molecular Weight320.89 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
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF/Br-containing
Nitrogen Atoms1

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