2-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine CAS 1804358-99-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1804358-99-3
Molecular FormulaC8H2F8INO
Molecular Weight407.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine CAS 1804358-99-3 chemical structure

Description

2-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine (CAS 1804358-99-3) is a high-purity analytical reference standard with the molecular formula C8H2F8INO and a molecular weight of 407.00 g/mol.

2-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine (C8H2F8INO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), 2-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine 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 FormulaC8H2F8INO
Molecular Weight407.00 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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.)1995
Halogen ContentF/I-containing
Nitrogen Atoms1

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