1-(3-Amino-5-bromopyridin-2-yl)ethanone hydrochloride CAS 1986337-27-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1986337-27-2
Molecular FormulaC7H7BrN2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3-Amino-5-bromopyridin-2-yl)ethanone hydrochloride CAS 1986337-27-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3-Amino-5-bromopyridin-2-yl)ethanone hydrochloride.

CATO supplies 1-(3-Amino-5-bromopyridin-2-yl)ethanone hydrochloride (CAS 1986337-27-2), a certified reference material (molecular formula C7H7BrN2OHCl, MW 251.51 g/mol) for analytical method development and quality control.

Owing to an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, 1-(3-Amino-5-bromopyridin-2-yl)ethanone hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 251.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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 FormulaC7H7BrN2O HCl
Molecular Weight251.51 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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentCl/Br-containing
Nitrogen Atoms2

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