5-Methoxy-3-nitro-1H-pyrrolo[2,3-b]pyridine CAS 1190322-31-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Methoxy-3-nitro-1H-pyrrolo[2,3-b]pyridine.

5-Methoxy-3-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1190322-31-6), molecular formula C8H7N3O3 and molecular weight 193.16 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-Methoxy-3-nitro-1H-pyrrolo[2,3-b]pyridine (C8H7N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 193.16 g/mol, it falls into the medium-molecular-weight range. 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 5-Methoxy-3-nitro-1H-pyrrolo[2,3-b]pyridine 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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