3-Bromo-5-(trifluoromethyl)picolinonitrile CAS 760207-85-0

Purity 97%+In StockPharmaceutical Standards
CAS No.760207-85-0
Molecular FormulaC7H2BrF3N2
Molecular Weight251.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Bromo-5-(trifluoromethyl)picolinonitrile CAS 760207-85-0 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Bromo-5-(trifluoromethyl)picolinonitrile.

3-Bromo-5-(trifluoromethyl)picolinonitrile (CAS 760207-85-0) is a high-purity analytical reference standard with the molecular formula C7H2BrF3N2 and a molecular weight of 251.00 g/mol.

The molecular framework of 3-Bromo-5-(trifluoromethyl)picolinonitrile (C7H2BrF3N2) is characterized by a nitrile group, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 3-Bromo-5-(trifluoromethyl)picolinonitrile 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 FormulaC7H2BrF3N2
Molecular Weight251.00 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF/Br-containing
Nitrogen Atoms2

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