Oxaprozin Acyl Glucuronide CAS 90283-09-3
| CAS No. | 90283-09-3 |
| Molecular Formula | C24H23NO9 |
| Molecular Weight | 469.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Oxaprozin Acyl Glucuronide (CAS 90283-09-3), molecular formula C24H23NO9 and molecular weight 469.44 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H23NO9, Oxaprozin Acyl Glucuronide contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 469.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Oxaprozin Acyl Glucuronide 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
| Molecular Formula | C24H23NO9 |
| Molecular Weight | 469.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related Oxaprozin Standards
Recommended Standards
- Mal-amido-PEG3-NHS ester (CAS 2055353-77-8)
- Eltrombopag Impurity 132 (CAS CATO-C4X-1198132)
- 4-Nitrophenyl 7-methoxy-2,2-diphenyl-1,3-benzodioxole-5-carboxylate (CAS 30263-88-8)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(2-(trifluoromethyl)phenyl)butanoic acid (CAS 1260591-46-5)
- 3-Methyl-1-(naphthalen-1-yl)butan-1-amine hydrochloride (CAS 1204595-16-3)
- 3-Acetyl-7-bromo-2H-1-benzopyran-2-one (CAS 848322-75-8)
- Methyl N-(2,3-dihydro-1,4-benzodioxin-6-yl)-N-(phenylsulfonyl)glycinate (CAS 713112-11-9)
- 2-(3-Bromopropyl)-5-(difluoromethyl)toluene (CAS 1806624-48-5)
- Ethyl 7-chloro-6-(difluoromethoxy)-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1443288-56-9)
- (2-Acetoxybenzoyl)lysine (CAS CATO-CPTD788359)
- 1-(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)propan-1-one (CAS 94741-08-9)
- 1-(3-Ethoxy-4-methylphenyl)ethanone (CAS 123507-46-0)
- 3-(3-Methoxyphenyl)pyrrolidine-2-carboxylic acid (CAS 1528459-10-0)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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