4-Chloro-5-methyl-1H-pyrrolo[2,3-b]pyridine CAS 1020056-56-7

Description

Compared with other compounds in its class, the molecular weight of 174.67 g/mol gives 4-Chloro-5-methyl-1H-pyrrolo[2,3-b]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Chloro-5-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1020056-56-7) is a high-purity analytical reference standard with the molecular formula C8H15ClN2 and a molecular weight of 174.67 g/mol.

Structurally, 4-Chloro-5-methyl-1H-pyrrolo[2,3-b]pyridine (C8H15ClN2) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 174.67 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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-5-methyl-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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