N'-(1-Methyl-2-oxoindolin-3-ylidene)-2-(naphthalen-2-yloxy)acetohydrazide CAS 329917-72-8

Description

Compared with other compounds in its class, the molecular weight of 359.38 g/mol gives N'-(1-Methyl-2-oxoindolin-3-ylidene)-2-(naphthalen-2-yloxy)acetohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N'-(1-Methyl-2-oxoindolin-3-ylidene)-2-(naphthalen-2-yloxy)acetohydrazide (CAS 329917-72-8), molecular formula C21H17N3O3 and molecular weight 359.38 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of N'-(1-Methyl-2-oxoindolin-3-ylidene)-2-(naphthalen-2-yloxy)acetohydrazide (C21H17N3O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. 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 N'-(1-Methyl-2-oxoindolin-3-ylidene)-2-(naphthalen-2-yloxy)acetohydrazide 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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