1-(2-Iodophenyl)propan-2-one CAS 21906-34-3

Purity 97%+In StockPharmaceutical Standards
CAS No.21906-34-3
Molecular FormulaC9H9IO
Molecular Weight260.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-Iodophenyl)propan-2-one CAS 21906-34-3 chemical structure

Description

The occurrence of 1-(2-Iodophenyl)propan-2-one is closely related to a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-(2-Iodophenyl)propan-2-one (CAS 21906-34-3), a certified reference material (molecular formula C9H9IO, MW 260.07 g/mol) for analytical method development and quality control.

Owing to a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, 1-(2-Iodophenyl)propan-2-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 260.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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 FormulaC9H9IO
Molecular Weight260.07 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentI-containing

Related Iodophenyl Standards

Recommended Standards

Why CATO?