5469-26-1 1-Bromopinacolone 1-Bromo-3,3-dimethylbutan-2-one 2-Butanone, 1-bromo-3,3-dimethyl- 4-01-00-03314 (Beilstein Handbook Reference) omega- Brompinakolin [German] BRN 0506485 1-Bromo-3,3-dimethyl-2-butanone Bromomethyl tert-butyl ketone Bromopinacolin 1-Bromopinacolin Bromopinacolone tert-Butyl bromomethyl ketone EINECS 226-794-0 NSC 25307 Pivaloylmethyl bromide omega- Brompinakolin CAS 5469-26-1

Purity 97%+In StockPharmaceutical Standards
CAS No.5469-26-1
Molecular FormulaC6H11BrO
Molecular Weight179.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5469-26-1 1-Bromopinacolone 1-Bromo-3,3-dimethylbutan-2-one 2-Butanone, 1-bromo-3,3-dimethyl- 4-01-00-03314 (Beilstein Handbook Reference) omega- Brompinakolin [German] BRN 0506485 1-Bromo-3,3-dimethyl-2-butanone Bromomethyl tert-butyl ketone Bromopinacolin 1-Bromopinacolin Bromopinacolone tert-Butyl bromomethyl ketone EINECS 226-794-0 NSC 25307 Pivaloylmethyl bromide omega- Brompinakolin CAS 5469-26-1 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.

5469-26-1 1-Bromopinacolone 1-Bromo-3,3-dimethylbutan-2-one 2-Butanone, 1-bromo-3,3-dimethyl- 4-01-00-03314 (Beilstein Handbook Reference) omega- Brompinakolin [German] BRN 0506485 1-Bromo-3,3-dimethyl-2-butanone Bromomethyl tert-butyl ketone Bromopinacolin 1-Bromopinacolin Bromopinacolone tert-Butyl bromomethyl ketone EINECS 226-794-0 NSC 25307 Pivaloylmethyl bromide omega- Brompinakolin (CAS 5469-26-1), molecular formula C6H11BrO and molecular weight 179.05 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H11BrO, 5469-26-1 1-Bromopinacolone 1-Bromo-3,3-dimethylbutan-2-one 2-Butanone, 1-bromo-3,3-dimethyl- 4-01-00-03314 (Beilstein Handbook Reference) omega- Brompinakolin [German] BRN 0506485 1-Bromo-3,3-dimethyl-2-butanone Bromomethyl tert-butyl ketone Bromopinacolin 1-Bromopinacolin Bromopinacolone tert-Butyl bromomethyl ketone EINECS 226-794-0 NSC 25307 Pivaloylmethyl bromide omega- Brompinakolin contains a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 179.05 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.

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 FormulaC6H11BrO
Molecular Weight179.05 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1958
Halogen ContentBr-containing

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