5-(Bromomethyl)-1,1-difluorospiro[2.3]hexane CAS 2091619-22-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2091619-22-4
Molecular FormulaC7H9BrF2
Molecular Weight211.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(Bromomethyl)-1,1-difluorospiro[2.3]hexane CAS 2091619-22-4 chemical structure

Description

Structurally, 5-(Bromomethyl)-1,1-difluorospiro[2.3]hexane (C7H9BrF2) contains fluorine/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 211.05 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.

5-(Bromomethyl)-1,1-difluorospiro[2.3]hexane (CAS 2091619-22-4) is a high-purity analytical reference standard with the molecular formula C7H9BrF2 and a molecular weight of 211.05 g/mol.

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 FormulaC7H9BrF2
Molecular Weight211.05 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.)1997
Halogen ContentF/Br-containing

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