5-Bromo-3-(trifluoromethyl)pyrazin-2-amine CAS 1360552-59-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1360552-59-5
Molecular FormulaC5H3BrF3N3
Molecular Weight242.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromo-3-(trifluoromethyl)pyrazin-2-amine CAS 1360552-59-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 242.00 g/mol gives 5-Bromo-3-(trifluoromethyl)pyrazin-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Bromo-3-(trifluoromethyl)pyrazin-2-amine (CAS 1360552-59-5) is a high-purity analytical reference standard with the molecular formula C5H3BrF3N3 and a molecular weight of 242.00 g/mol.

Structurally, 5-Bromo-3-(trifluoromethyl)pyrazin-2-amine (C5H3BrF3N3) contains a nitrile group, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 242.00 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), 5-Bromo-3-(trifluoromethyl)pyrazin-2-amine 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 FormulaC5H3BrF3N3
Molecular Weight242.00 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1991
Halogen ContentF/Br-containing
Nitrogen Atoms3

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