4-chlorostyrene CAS 1073-67-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1073-67-2
Molecular FormulaC8H13Cl
Molecular Weight144.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-chlorostyrene CAS 1073-67-2 chemical structure

Description

CATO manufactures 4-chlorostyrene 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.

4-chlorostyrene (CAS 1073-67-2) is a high-purity analytical reference standard with the molecular formula C8H13Cl and a molecular weight of 144.64 g/mol.

Based on its molecular formula C8H13Cl, 4-chlorostyrene contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 144.64 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.

Physical & Chemical Properties

Molecular FormulaC8H13Cl
Molecular Weight144.64 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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