Quinoxaline-5,7-diamine CAS 89977-47-9

Description

Compared with other compounds in its class, the molecular weight of 160.18 g/mol gives Quinoxaline-5,7-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Quinoxaline-5,7-diamine (CAS 89977-47-9), molecular formula C8H8N4 and molecular weight 160.18 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Quinoxaline-5,7-diamine (C8H8N4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Quinoxaline-5,7-diamine 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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