6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol CAS 1805170-49-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1805170-49-3
Molecular FormulaC7H3BrF5NO
Molecular Weight292.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol CAS 1805170-49-3 chemical structure

Description

The occurrence of 6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol is closely related to an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol (CAS 1805170-49-3), molecular formula C7H3BrF5NO and molecular weight 292.00 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H3BrF5NO, 6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

As a certified reference material (CRM), 6-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC7H3BrF5NO
Molecular Weight292.00 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, keep tightly closed to prevent evaporation
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.)1995
Halogen ContentF/Br-containing
Nitrogen Atoms1

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