4-Iodobutyraldehyde CAS 77406-93-0

Purity 97%+In StockPharmaceutical Standards
CAS No.77406-93-0
Molecular FormulaC4H7IO
Molecular Weight198.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Iodobutyraldehyde CAS 77406-93-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 198.00 g/mol gives 4-Iodobutyraldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Iodobutyraldehyde (CAS 77406-93-0), molecular formula C4H7IO and molecular weight 198.00 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-Iodobutyraldehyde (C4H7IO) contains 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 198.00 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC4H7IO
Molecular Weight198.00 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1979
Halogen ContentI-containing

Recommended Standards

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