2-(4-Hydroxyphenyl)-6,7-dimethoxyisoindolin-1-one CAS 313705-04-3
| CAS No. | 313705-04-3 |
| Molecular Formula | C16H15NO4 |
| Molecular Weight | 285.29 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 2-(4-Hydroxyphenyl)-6,7-dimethoxyisoindolin-1-one (CAS 313705-04-3), a certified reference material (molecular formula C16H15NO4, MW 285.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H15NO4, 2-(4-Hydroxyphenyl)-6,7-dimethoxyisoindolin-1-one 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 285.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2-(4-Hydroxyphenyl)-6,7-dimethoxyisoindolin-1-one 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 | C16H15NO4 |
| Molecular Weight | 285.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(4-Formyl-2-methoxyphenoxy)-n-phenylacetamide (CAS 31438-73-0)
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- (2E)-1-(3-Bromophenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1352347-04-6)
- 1,4-Dihydrochromeno[4,3-c]pyrazole (CAS 57669-35-9)
- 1-(5-Chloro-4-nitrothiophen-2-yl)ethan-1-one (CAS 42456-75-7)
- 4-(cyclopropoxy)benzenethiol (CAS 1208075-62-0)
- 3,5-Dimethyl-4-[3-(3-methyl-5-isoxazolyl)propoxy]-benzonitrile (CAS 130226-18-5)
- 2-((6-(1H-Pyrazol-1-yl)pyridazin-3-yl)thio)-N-(2-methoxybenzyl)acetamide (CAS 1351643-48-5)
- 3-Cyclopropylbenzoic Acid (CAS 1129-06-2)
- 2-methoxy-N-(propan-2-yl)aniline (CAS 64856-16-2)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com