2-chloropyrrolo[2,1-f][1,2,4]triazine-4-carboxylic acid CAS 2639989-75-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2639989-75-4
Molecular FormulaC7H12ClN3O2
Molecular Weight205.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-chloropyrrolo[2,1-f][1,2,4]triazine-4-carboxylic acid CAS 2639989-75-4 chemical structure

Description

Based on its molecular formula C7H12ClN3O2, 2-chloropyrrolo[2,1-f][1,2,4]triazine-4-carboxylic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

CATO supplies 2-chloropyrrolo[2,1-f][1,2,4]triazine-4-carboxylic acid (CAS 2639989-75-4), a certified reference material (molecular formula C7H12ClN3O2, MW 205.64 g/mol) for analytical method development and quality control.

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.

CATO manufactures 2-chloropyrrolo[2,1-f][1,2,4]triazine-4-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H12ClN3O2
Molecular Weight205.64 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2001
Halogen ContentCl-containing
Nitrogen Atoms3

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