1,2-Bis(4-hydroxy-3-methoxyphenyl)ethane-1,2-dione CAS 5463-22-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5463-22-9 |
| Molecular Formula | C16H14O6 |
| Molecular Weight | 302.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Bis(4-hydroxy-3-methoxyphenyl)ethane-1,2-dione (CAS 5463-22-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H14O6. Molecular weight: 302.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1958 |
Related Bis Standards
- Methyl 2-hydroxy-5-[4-hydroxy-3-(methoxycarbonyl)phenyl]benzoate (CAS 1820647-82-2)
- (R)-2-(4-Hydroxy-6-methylnicotinamido)-2-(4-hydroxyphenyl)acetic acid (CAS 70785-61-4)
- 1-Hydroxy-2,3,5-trimethoxyxanthone (CAS 22804-49-5)
- 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)
- 4-Hydroxy-3-[(2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]-6-methyl-2H-pyran-2-one (CAS 851517-09-4)
- 2-(6-Hydroxy-1-oxo-2-(2,2,2-trifluoroethyl)-1,2,3,4-tetrahydronaphthalen-2-yl)acetic acid (CAS 1414798-31-4)
- N1-(2-Hydroxy-2-methyl-4-(methylthio)butyl)-N2-(2,2,2-trifluoroethyl)oxalamide (CAS 1396791-23-3)
Recommended Standards
- (S)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-3-hydroxypropanoate (CAS 39747-65-4)
- (R)-2,6-Dihydroxy-2-(4-hydroxybenzyl)-4-methoxybenzofuran-3(2H)-one (CAS 83889-80-9)
- 2-((4-Methyl-4H-1,2,4-triazol-3-yl)thio)-N-(2,4,5-trifluorophenyl)acetamide (CAS 720667-88-9)
- 4-((2,3,4,4A,5,6,7,8-octahydronaphthalen-2-yl)methyl)-1H-imidazole (CAS 226571-05-7)
- 5-(Isoxazol-5-yl)-2-methylthiophene-3-sulfonyl chloride (CAS 1282484-31-4)
- 4-Isopropyl-2-nitroaniline (CAS 63649-64-9)
- 2-Hydroxy-2-methoxyethyl benzoate (CAS 918663-31-7)
- 6-Methyl-2-phenyl-3-(prop-1-en-2-yl)tetrahydro-2H-pyran (CAS 497820-22-1)
- 2-((4-Aminophenyl)amino)-5-nitrobenzenesulfonic acid (CAS 91-29-2)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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