345288-36-0 4-(5-Methyl-1,3-dioxooctahydro-2H-isoindol-2-yl)benzoic acid MFCD02026641 CAS 345288-36-0
| CAS No. | 345288-36-0 |
| Molecular Formula | C16H17NO4 |
| Molecular Weight | 287.31 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.
CATO supplies 345288-36-0 4-(5-Methyl-1,3-dioxooctahydro-2H-isoindol-2-yl)benzoic acid MFCD02026641 (CAS 345288-36-0), a certified reference material (molecular formula C16H17NO4, MW 287.31 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H17NO4, 345288-36-0 4-(5-Methyl-1,3-dioxooctahydro-2H-isoindol-2-yl)benzoic acid MFCD02026641 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 287.31 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).
CATO manufactures 345288-36-0 4-(5-Methyl-1,3-dioxooctahydro-2H-isoindol-2-yl)benzoic acid MFCD02026641 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 | C16H17NO4 |
| Molecular Weight | 287.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 3-(1,3-Dioxooctahydro-2H-isoindol-2-yl)-4-methylbenzoic acid (CAS 895766-35-5)
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- 2-(1,3-Dioxooctahydro-2H-4,7-methanoisoindol-2-yl)benzoic acid (CAS 353524-19-3)
- 2-(1,3-Dioxooctahydro-4,6-ethenocyclopropa-[f]isoindol-2(1H)-yl)-3-methylbutanoic acid (CAS 436811-19-7)
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- 4-(1,3-Dioxooctahydro-2H-isoindol-2-yl)benzoic acid (CAS 101325-82-0)
- 2-(1,3-Dioxooctahydro-2h-isoindol-2-yl)benzoic acid (CAS 160694-90-6)
- 3-(1,3-Dioxooctahydro-2h-isoindol-2-yl)benzoic acid (CAS 313259-33-5)
Recommended Standards
- (5E)-5-[4-(Difluoromethoxy)benzylidene]-2-mercapto-1,3-thiazol-4(5H)-one 0655AE 337933-33-2 C11H7F2NO2S2 (CAS 337933-33-2)
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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