6-Iodo-3-nitro-2-(trifluoromethyl)-2H-chromene CAS 2640936-75-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2640936-75-8
Molecular FormulaC10H5F3INO3
Molecular Weight371.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Iodo-3-nitro-2-(trifluoromethyl)-2H-chromene CAS 2640936-75-8 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.

CATO supplies 6-Iodo-3-nitro-2-(trifluoromethyl)-2H-chromene (CAS 2640936-75-8), a certified reference material (molecular formula C10H5F3INO3, MW 371.05 g/mol) for analytical method development and quality control.

Based on its molecular formula C10H5F3INO3, 6-Iodo-3-nitro-2-(trifluoromethyl)-2H-chromene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 371.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

As a certified reference material (CRM), 6-Iodo-3-nitro-2-(trifluoromethyl)-2H-chromene 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 FormulaC10H5F3INO3
Molecular Weight371.05 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 sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentF/I-containing
Nitrogen Atoms1

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