2,3-Diiodobut-2-ene-1,4-diol CAS 19095-64-8

Purity 97%+In StockPharmaceutical Standards
CAS No.19095-64-8
Molecular FormulaC4H6I2O2
Molecular Weight339.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Diiodobut-2-ene-1,4-diol CAS 19095-64-8 chemical structure

Description

2,3-Diiodobut-2-ene-1,4-diol (CAS 19095-64-8), molecular formula C4H6I2O2 and molecular weight 339.90 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2,3-Diiodobut-2-ene-1,4-diol (C4H6I2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 339.90 g/mol, it falls into the moderately-high-molecular-weight range. 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.

CATO manufactures 2,3-Diiodobut-2-ene-1,4-diol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H6I2O2
Molecular Weight339.90 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1962
Halogen ContentI-containing

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Why CATO?