6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid, 97% CAS 1219694-53-7

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid, 97%.

CATO supplies 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid, 97% (CAS 1219694-53-7), a certified reference material (molecular formula C7H8N2O3, MW 168.15 g/mol) for analytical method development and quality control.

Structurally, 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid, 97% (C7H8N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 168.15 g/mol, it falls into the medium-molecular-weight range. 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.

CATO manufactures 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylic acid, 97% 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com