2,3,5-Triiodobenzylalcohol CAS 31075-53-3

Purity 97%+In StockPharmaceutical Standards
CAS No.31075-53-3
Molecular FormulaC7H5I3O
Molecular Weight485.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3,5-Triiodobenzylalcohol CAS 31075-53-3 chemical structure

Description

2,3,5-Triiodobenzylalcohol (CAS 31075-53-3) is a high-purity analytical reference standard with the molecular formula C7H5I3O and a molecular weight of 485.83 g/mol.

Structurally, 2,3,5-Triiodobenzylalcohol (C7H5I3O) contains a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 485.83 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 2,3,5-Triiodobenzylalcohol 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 FormulaC7H5I3O
Molecular Weight485.83 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
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.)1965
Halogen ContentI-containing

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