2-Bromo-3-methylbutane CAS 18295-25-5

Purity 97%+In StockPharmaceutical Standards
CAS No.18295-25-5
Molecular FormulaC5H11Br
Molecular Weight151.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Bromo-3-methylbutane CAS 18295-25-5 chemical structure

Description

As a certified reference material (CRM), 2-Bromo-3-methylbutane 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.

2-Bromo-3-methylbutane (CAS 18295-25-5), molecular formula C5H11Br and molecular weight 151.04 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H11Br, 2-Bromo-3-methylbutane contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 151.04 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 FormulaC5H11Br
Molecular Weight151.04 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)0.0
CAS Registry Year (est.)1962
Halogen ContentBr-containing

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Why CATO?