6-Amino-3-methyl-4-(4-nitrophenyl)-1H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile CAS 89607-34-1

Description

Compared with other compounds in its class, the molecular weight of 297.27 g/mol gives 6-Amino-3-methyl-4-(4-nitrophenyl)-1H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Amino-3-methyl-4-(4-nitrophenyl)-1H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile (CAS 89607-34-1) is a high-purity analytical reference standard with the molecular formula C14H11N5O3 and a molecular weight of 297.27 g/mol.

Based on its molecular formula C14H11N5O3, 6-Amino-3-methyl-4-(4-nitrophenyl)-1H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), 6-Amino-3-methyl-4-(4-nitrophenyl)-1H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile 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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