1,6-Dihydroxy-3,5,7-trimethoxy-9H-xanthen-9-one CAS 65008-17-5
| CAS No. | 65008-17-5 |
| Molecular Formula | C16H14O7 |
| Molecular Weight | 318.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 318.28 g/mol gives 1,6-Dihydroxy-3,5,7-trimethoxy-9H-xanthen-9-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,6-Dihydroxy-3,5,7-trimethoxy-9H-xanthen-9-one (CAS 65008-17-5), a certified reference material (molecular formula C16H14O7, MW 318.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H14O7, 1,6-Dihydroxy-3,5,7-trimethoxy-9H-xanthen-9-one contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.28 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,6-Dihydroxy-3,5,7-trimethoxy-9H-xanthen-9-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H14O7 |
| Molecular Weight | 318.28 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.) | 1975 |
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