5-bromo-2,3-dimethylpent-2-ene CAS 56312-52-8

Purity 97%+In StockPharmaceutical Standards
CAS No.56312-52-8
Molecular FormulaC7H13Br
Molecular Weight177.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-bromo-2,3-dimethylpent-2-ene CAS 56312-52-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 177.08 g/mol gives 5-bromo-2,3-dimethylpent-2-ene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-bromo-2,3-dimethylpent-2-ene (CAS 56312-52-8) is a high-purity analytical reference standard with the molecular formula C7H13Br and a molecular weight of 177.08 g/mol.

Owing to bromine substitution, 5-bromo-2,3-dimethylpent-2-ene is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 177.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

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 FormulaC7H13Br
Molecular Weight177.08 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.)1973
Halogen ContentBr-containing

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