3,6-Dimethylisoxazolo[5,4-d]pyrimidin-4-ol CAS 35258-88-9

Description

Compared with other compounds in its class, the molecular weight of 165.15 g/mol gives 3,6-Dimethylisoxazolo[5,4-d]pyrimidin-4-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3,6-Dimethylisoxazolo[5,4-d]pyrimidin-4-ol (CAS 35258-88-9) is a high-purity analytical reference standard with the molecular formula C7H7N3O2 and a molecular weight of 165.15 g/mol.

Based on its molecular formula C7H7N3O2, 3,6-Dimethylisoxazolo[5,4-d]pyrimidin-4-ol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 165.15 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), 3,6-Dimethylisoxazolo[5,4-d]pyrimidin-4-ol 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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