3-Cyclopropoxy-5-nitropicolinaldehyde CAS 1243446-18-5

Description

Compared with other compounds in its class, the molecular weight of 208.17 g/mol gives 3-Cyclopropoxy-5-nitropicolinaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Cyclopropoxy-5-nitropicolinaldehyde (CAS 1243446-18-5), molecular formula C9H8N2O4 and molecular weight 208.17 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3-Cyclopropoxy-5-nitropicolinaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 208.17 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.

CATO manufactures 3-Cyclopropoxy-5-nitropicolinaldehyde 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

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