7-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one CAS 76426-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76426-28-3 |
| Molecular Formula | C16H14O5 |
| Molecular Weight | 286.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one (CAS 76426-28-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H14O5. Molecular weight: 286.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H14O5 |
| Molecular Weight | 286.28 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.) | 1978 |
Related Hydroxy Standards
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- Ethyl 4-hydroxy-7-methyl-2-oxo-1-(prop-2-yn-1-yl)-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1253791-04-6)
- 1-N-hydroxy-3-N-(4-methoxyphenyl)benzene-1,3-dicarboxamide 1440210-11-6 KS-00002WTT (CAS 1440210-11-6)
- 1-Hydroxy-3,6-dimethoxy-8-methyl-9H-xanthen-9-one (CAS 15222-53-4)
- 6-Hydroxy-2-(4-hydroxyphenyl)-7-methoxychroman-4-one (CAS 189689-32-5)
- (3R)-8-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-3,4-dihydroisochromen-1-one (CAS 21499-23-0)
- (R)-4-((2-Hydroxy-3-methylbut-3-en-1-yl)oxy)-7H-furo[3,2-g]chromen-7-one (CAS 33783-80-1)
- 4-Hydroxy-3-(3-methoxybenzoyl)benzoic Acid Methyl Ester (CAS 68595-46-0)
Recommended Standards
- 7,9-Dimethoxy-3-methyl-1H-benzo[g]isochromene-5,10-dione (CAS 36379-74-5)
- 7-Hydroxy-2-(4-hydroxyphenyl)-5-methoxychroman-4-one (CAS 61823-56-1)
- 6-Hydrazinyl-6-oxohexanoic acid (CAS 6292-67-7)
- 5-Ethyl-2-(3,5-difluorophenyl)-5-methylmorpholine (CAS 1516543-18-2)
- Sodium 4-(2,3-dichloroquinoxaline-6-carboxamido)-5-hydroxynaphthalene-2,7-disulfonate (CAS 68541-10-6)
- N-isopropyl-1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 98534-33-9)
- (S)-tert-Butyl 2-(fluoromethyl)pyrrolidine-1-carboxylate (CAS 460748-84-9)
- 4-Hexylthiophene-2-carboxaldehyde (CAS 222554-30-5)
- 2-(2,5-difluorophenyl)-2-oxoacetaldehyde (CAS 81593-28-4)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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