3',6'-Dihydroxy-N-(6-hydroxyhexyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamide CAS 467456-19-5
| CAS No. | 467456-19-5 |
| Molecular Formula | C27H25NO7 |
| Molecular Weight | 475.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3',6'-Dihydroxy-N-(6-hydroxyhexyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamide.
3',6'-Dihydroxy-N-(6-hydroxyhexyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamide (CAS 467456-19-5) is a high-purity analytical reference standard with the molecular formula C27H25NO7 and a molecular weight of 475.49 g/mol.
Based on its molecular formula C27H25NO7, 3',6'-Dihydroxy-N-(6-hydroxyhexyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 475.49 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.
CATO manufactures 3',6'-Dihydroxy-N-(6-hydroxyhexyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamide 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 | C27H25NO7 |
| Molecular Weight | 475.49 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-(4-Bromo-2-methylphenyl)thiazol-2-amine (CAS 886367-43-7)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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