4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline CAS 687638-14-8

Purity 97%+In StockPharmaceutical Standards
CAS No.687638-14-8
Molecular FormulaC12H9ClN2O
Molecular Weight232.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline CAS 687638-14-8 chemical structure

Description

The occurrence of 4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline (CAS 687638-14-8) is a high-purity analytical reference standard with the molecular formula C12H9ClN2O and a molecular weight of 232.67 g/mol.

4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline (C12H9ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.

CATO manufactures 4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline 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 FormulaC12H9ClN2O
Molecular Weight232.67 g/mol
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentCl-containing
Nitrogen Atoms2

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