7-Hydroxy-2-methyl-3-(4-propylphenoxy)-4h-chromen-4-one CAS 201284-83-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 201284-83-5 |
| Molecular Formula | C19H18O4 |
| Molecular Weight | 310.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7-Hydroxy-2-methyl-3-(4-propylphenoxy)-4h-chromen-4-one (CAS 201284-83-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H18O4. Molecular weight: 310.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H18O4 |
| Molecular Weight | 310.34 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2014 |
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Recommended Standards
- 7-Ethoxy-3-(4-methoxyphenyl)-4-methyl-2H-chromen-2-one (CAS 263364-88-1)
- 7-(3,4,5-Trimethoxyphenyl)-7-oxoheptanoic acid (CAS 951891-88-6)
- 7-Oxo-7-(2,4,5-trimethoxyphenyl)heptanoic acid (CAS 951891-97-7)
- tert-Butyl (4-acetylpyrimidin-2-yl)carbamate (CAS 629645-58-5)
- 2-Isopropylbenzofuran (CAS 28748-41-6)
- 1-(5-Bromo-2-(trifluoromethyl)phenyl)-3,3-difluoropyrrolidine 1774895-97-4 (CAS 1774895-97-4)
- 5-(tert-Butyl)-2-(cyclohexyloxy)phenol (CAS 610278-78-9)
- 4’-Desmethyl-6’-tosylmycophenolic Acid (CAS 171808-03-0)
- (2S,4R)-4-(3-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049733-75-6)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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