7-Amino-3-isopropyl-1H-pyrazolo[5,1-c][1,2,4]triazole-6-carboxylic acid CAS 227611-29-2

Description

Compared with other compounds in its class, the molecular weight of 209.21 g/mol gives 7-Amino-3-isopropyl-1H-pyrazolo[5,1-c][1,2,4]triazole-6-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

7-Amino-3-isopropyl-1H-pyrazolo[5,1-c][1,2,4]triazole-6-carboxylic acid (CAS 227611-29-2), molecular formula C8H11N5O2 and molecular weight 209.21 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 7-Amino-3-isopropyl-1H-pyrazolo[5,1-c][1,2,4]triazole-6-carboxylic acid (C8H11N5O2) is characterized by an amino-acid-derived structure, 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 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).

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

As a certified reference material (CRM), 7-Amino-3-isopropyl-1H-pyrazolo[5,1-c][1,2,4]triazole-6-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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