3-Bromo-1,1,1-trifluoropropan-2-one oxime CAS 117341-57-8

Purity 97%+In StockPharmaceutical Standards
CAS No.117341-57-8
Molecular FormulaC3H3BrF3NO
Molecular Weight205.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Bromo-1,1,1-trifluoropropan-2-one oxime CAS 117341-57-8 chemical structure

Description

3-Bromo-1,1,1-trifluoropropan-2-one oxime (CAS 117341-57-8) is a high-purity analytical reference standard with the molecular formula C3H3BrF3NO and a molecular weight of 205.96 g/mol.

3-Bromo-1,1,1-trifluoropropan-2-one oxime (C3H3BrF3NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), 3-Bromo-1,1,1-trifluoropropan-2-one oxime 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 FormulaC3H3BrF3NO
Molecular Weight205.96 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1990
Halogen ContentF/Br-containing
Nitrogen Atoms1

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