5-(trifluoromethoxy)pyridin-2-amine CAS 1221171-88-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1221171-88-5
Molecular FormulaC6H11F3N2O
Molecular Weight184.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(trifluoromethoxy)pyridin-2-amine CAS 1221171-88-5 chemical structure

Description

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.

5-(trifluoromethoxy)pyridin-2-amine (CAS 1221171-88-5), molecular formula C6H11F3N2O and molecular weight 184.16 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 5-(trifluoromethoxy)pyridin-2-amine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 184.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC6H11F3N2O
Molecular Weight184.16 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms2

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Why CATO?