3,5-Dibromocyclopent-1-ene CAS 1890-04-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1890-04-6
Molecular FormulaC5H6Br2
Molecular Weight225.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Dibromocyclopent-1-ene CAS 1890-04-6 chemical structure

Description

Structurally, 3,5-Dibromocyclopent-1-ene (C5H6Br2) contains bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 225.91 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.

CATO supplies 3,5-Dibromocyclopent-1-ene (CAS 1890-04-6), a certified reference material (molecular formula C5H6Br2, MW 225.91 g/mol) for analytical method development and quality control.

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

As a certified reference material (CRM), 3,5-Dibromocyclopent-1-ene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC5H6Br2
Molecular Weight225.91 g/mol
Purity97%+
StorageStore at room temperature, 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 ContentBr-containing

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