1,3,7-Trihydroxy-2-prenylxanthone CAS 20245-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20245-39-0 |
| Molecular Formula | C18H16O5 |
| Molecular Weight | 312.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,3,7-Trihydroxy-2-prenylxanthone (CAS 20245-39-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16O5. Molecular weight: 312.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H16O5 |
| Molecular Weight | 312.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Trihydroxy Standards
- 1,3,5-Trihydroxy-4-(2-methylbut-3-en-2-yl)-9H-xanthen-9-one (CAS 174232-30-5)
- 1,3,5-Trihydroxy-4-prenylxanthone (CAS 53377-61-0)
- 1,4,5-Trihydroxy-8-((2-hydroxyethyl)amino)anthracene-9,10-dione (CAS 83249-33-6)
- 5,6,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one (CAS 23494-48-6)
- 6,8,11-Trihydroxy-5,12-naphthacenedione (CAS 66314-42-9)
- 2,4,6-Trihydroxy-N-(4-hydroxy-3-methoxybenzyl)benzamide (CAS 877207-37-9)
- 3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one (CAS 119439-94-0)
- 2,6,7-Trihydroxy-9-phenyl-3h-xanthen-3-one (CAS 975-17-7)
Recommended Standards
- 1,3-Dimethyl-5-{[4-(3-oxo-1-butenyl)phenyl]methylene}-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 321430-64-2)
- 1,2-Dibutoxy-4,5-dinitrobenzene (CAS 20367-37-7)
- 1,4-Diamino-2-(2-methoxyethoxy)anthracene-9,10-dione (CAS 33304-48-2)
- 4-(2,4-Dichlorophenoxy)-N-(3,4-dimethylphenyl)butanamide (CAS 300825-83-6)
- 1-(Chloromethyl)-2-phenoxybenzene (CAS 5888-53-9)
- N-(2,4-Dimethylphenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477318-77-7)
- 2-(2-Hydroxy-1-Oxopropoxy) Propionic Acid (CAS 617-57-2)
- 3-Chloro-2-(trifluoromethoxy)aniline (CAS 151276-16-3)
- 2-Amino-5-bromo-3-iodoisonicotinonitrile (CAS 1207625-49-7)
- Semaglutide impurity 103 (CAS 1446013-07-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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