1,1-Dichlorocyclopentane CAS 31038-06-9

Purity 97%+In StockPharmaceutical Standards
CAS No.31038-06-9
Molecular FormulaC5H8Cl2
Molecular Weight139.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1-Dichlorocyclopentane CAS 31038-06-9 chemical structure

Description

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.

1,1-Dichlorocyclopentane (CAS 31038-06-9) is a high-purity analytical reference standard with the molecular formula C5H8Cl2 and a molecular weight of 139.02 g/mol.

Based on its molecular formula C5H8Cl2, 1,1-Dichlorocyclopentane contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 139.02 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.

CATO manufactures 1,1-Dichlorocyclopentane 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 FormulaC5H8Cl2
Molecular Weight139.02 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)1.0
CAS Registry Year (est.)1965
Halogen ContentCl-containing

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