(2,3,4,6-Tetraiodophenyl)methanol CAS 1008-11-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1008-11-3
Molecular FormulaC7H4I4O
Molecular Weight611.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2,3,4,6-Tetraiodophenyl)methanol CAS 1008-11-3 chemical structure

Description

(2,3,4,6-Tetraiodophenyl)methanol (CAS 1008-11-3) is a high-purity analytical reference standard with the molecular formula C7H4I4O and a molecular weight of 611.72 g/mol.

(2,3,4,6-Tetraiodophenyl)methanol (C7H4I4O) contains a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC7H4I4O
Molecular Weight611.72 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentI-containing

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