(1,1-Dimethylethyl)[[(1S,3R)-1-[(1E)-2-iodoethenyl]-3-methylheptyl]oxy]dimethyl-silane CAS 83009-49-8

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1,1-Dimethylethyl)[[(1S,3R)-1-[(1E)-2-iodoethenyl]-3-methylheptyl]oxy]dimethyl-silane.

(1,1-Dimethylethyl)[[(1S,3R)-1-[(1E)-2-iodoethenyl]-3-methylheptyl]oxy]dimethyl-silane (CAS 83009-49-8), molecular formula C16H33IOSi and molecular weight 396.42 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a hydroxyl group, an ether linkage, iodine substitution, (1,1-Dimethylethyl)[[(1S,3R)-1-[(1E)-2-iodoethenyl]-3-methylheptyl]oxy]dimethyl-silane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 396.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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

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