2-(Chloromethyl)-4,5-dimethyl-3,6-dihydro-2h-pyran CAS 98559-77-4

Purity 97%+In StockPharmaceutical Standards
CAS No.98559-77-4
Molecular FormulaC8H13ClO
Molecular Weight160.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Chloromethyl)-4,5-dimethyl-3,6-dihydro-2h-pyran CAS 98559-77-4 chemical structure

Description

CATO supplies 2-(Chloromethyl)-4,5-dimethyl-3,6-dihydro-2h-pyran (CAS 98559-77-4), a certified reference material (molecular formula C8H13ClO, MW 160.64 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H13ClO, 2-(Chloromethyl)-4,5-dimethyl-3,6-dihydro-2h-pyran contains a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 160.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 FormulaC8H13ClO
Molecular Weight160.64 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)2.0
CAS Registry Year (est.)1985
Halogen ContentCl-containing

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