7-Hydroxy-3-(4-isopropylphenoxy)-2-methyl-4h-chromen-4-one CAS 201284-88-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 201284-88-0 |
| Molecular Formula | C19H18O4 |
| Molecular Weight | 310.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-3-(4-isopropylphenoxy)-2-methyl-4h-chromen-4-one (CAS 201284-88-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H18O4. Molecular weight: 310.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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-Oxo-7-(2,4,5-trimethoxyphenyl)heptanoic acid (CAS 951891-97-7)
- 7-Ethoxy-3-(4-methoxyphenyl)-4-methyl-2H-chromen-2-one (CAS 263364-88-1)
- 8-((1S,5R)-5-(2-Carboxyethyl)-4-oxocyclopent-2-en-1-yl)-6-oxooctanoic acid (CAS 52510-53-9)
- ethyl (2E)-4-aminobut-2-enoate; trifluoroacetic acid (CAS 1218810-53-7)
- 4-Hydroxy-3-propylbenzaldehyde (CAS 41052-90-8)
- 2-[(4-aminophenyl)sulfanyl]propanoic acid hydrochloride (CAS 1803584-33-9)
- 6,7-Dimethoxy-2-(thiophen-2-yl)-4H-3,1-benzoxazin-4-one (CAS 219773-69-0)
- N-(3-(2-Ethoxyethyl)-6-methylbenzo[d]thiazol-2(3H)-ylidene)furan-2-carboxamide (CAS 865162-06-7)
- 1-tert-Butyl-1h-imidazole-5-carbaldehyde (CAS 1314981-20-8)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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