1-Hydroxy-2,3,5-trimethoxyxanthone CAS 22804-49-5
| CAS No. | 22804-49-5 |
| Molecular Formula | C16H14O6 |
| Molecular Weight | 302.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-Hydroxy-2,3,5-trimethoxyxanthone (CAS 22804-49-5), a certified reference material (molecular formula C16H14O6, MW 302.28 g/mol) for analytical method development and quality control.
1-Hydroxy-2,3,5-trimethoxyxanthone (C16H14O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-Hydroxy-2,3,5-trimethoxyxanthone 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 | C16H14O6 |
| Molecular Weight | 302.28 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.) | 1963 |
Related Hydroxy Standards
- Methyl 2-hydroxy-5-[4-hydroxy-3-(methoxycarbonyl)phenyl]benzoate (CAS 1820647-82-2)
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- 1,2-Bis(4-hydroxy-3-methoxyphenyl)ethane-1,2-dione (CAS 5463-22-9)
- 1-Hydroxy-3，4，5-trimethoxyxanthone (CAS 23251-63-0)
- 3-Hydroxy-7,8,9-trimethoxy-6H-benzo[c]chromen-6-one (CAS 308292-37-7)
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Recommended Standards
- (S)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-3-hydroxypropanoate (CAS 39747-65-4)
- 2-((4-Methyl-4H-1,2,4-triazol-3-yl)thio)-N-(2,4,5-trifluorophenyl)acetamide (CAS 720667-88-9)
- (R)-2,6-Dihydroxy-2-(4-hydroxybenzyl)-4-methoxybenzofuran-3(2H)-one (CAS 83889-80-9)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-1-oxo-1H-isoindole-4-acetic acid (CAS 2375260-16-3)
- 2-Hydrazinyl-6-((trifluoromethyl)thio)pyridine (CAS 1204235-12-0)
- (e)-2-Chloro-n'-((5-chloro-1-methyl-3-(trifluoromethyl)-1h-pyrazol-4-yl)methylene)benzenesulfonohydrazide (CAS 959575-87-2)
- (R)-2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-1-ol (CAS 2505078-37-3)
- Ethyl 4-methylfuran-3-carboxylate (CAS 154222-96-5)
- 5-Bromo-2,3-dihydro-1H-inden-4-amine (CAS 2260959-47-3)
- 1-[(4-Methoxyphenyl)sulfonyl]piperidine-4-carbohydrazide (CAS 774575-27-8)
- 4-Bromo-1-(difluoromethyl)pyrazole (CAS 956477-67-1)
- ((1S,2R,3R)-3-(6-Amino-9H-purin-9-yl)cyclobutane-1,2-diyl)dimethanol (CAS 126187-01-7)
- 5-(2-Fluorophenyl)-1H-indole (CAS 893739-67-8)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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