Hydrazine, (4-bromo-3-fluorophenyl)-, hydrochloride (1:x) CAS 865705-44-8

Purity 97%+In StockPharmaceutical Standards
CAS No.865705-44-8
Molecular FormulaC6H6BrFN2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Hydrazine, (4-bromo-3-fluorophenyl)-, hydrochloride (1:x) CAS 865705-44-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 241.49 g/mol gives Hydrazine, (4-bromo-3-fluorophenyl)-, hydrochloride (1:x) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Hydrazine, (4-bromo-3-fluorophenyl)-, hydrochloride (1:x) (CAS 865705-44-8) is a high-purity analytical reference standard with the molecular formula C6H6BrFN2HCl and a molecular weight of 241.49 g/mol.

Structurally, Hydrazine, (4-bromo-3-fluorophenyl)-, hydrochloride (1:x) (C6H6BrFN2HCl) contains a nitrile group, fluorine/chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 241.49 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), Hydrazine, (4-bromo-3-fluorophenyl)-, hydrochloride (1:x) 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 FormulaC6H6BrFN2 HCl
Molecular Weight241.49 g/mol
AppearanceWhite 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms2

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