5,6,7-Trimethoxy-2-(4-methoxyphenyl)chroman-4-one CAS 2569-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2569-77-9 |
| Molecular Formula | C19H20O6 |
| Molecular Weight | 344.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,6,7-Trimethoxy-2-(4-methoxyphenyl)chroman-4-one (CAS 2569-77-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H20O6. Molecular weight: 344.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H20O6 |
| Molecular Weight | 344.36 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.) | 1957 |
Related Trimethoxy Standards
- 2,3,4-Trimethoxy-N-(2-(pyrrolidin-1-yl)ethyl)benzenesulfonamide (CAS 103595-49-9)
- (Z)-1,2,3-trimethoxy-5-(4-methoxy-3-nitrostyryl)benzene (CAS 162705-13-7)
- 5,7,8-Trimethoxy-3-(4-methoxyphenyl)-4H-chromen-4-one (CAS 13539-23-6)
- 3,5,7-Trimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 16692-52-7)
- 1-Benzyl-5,6,7-trimethoxy-1h-indole-2-carboxylic acid (CAS 1240571-20-3)
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- 2,3,4-Trimethoxy-N-propyl-N-(thiophen-3-ylmethyl)benzamide (CAS 1235011-78-5)
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Recommended Standards
- 5-(4-Aminophenoxy)-2-(p-tolyl)isoindoline-1,3-dione (CAS 296796-57-1)
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- 4-Methoxyphenyl 4-((butoxycarbonyl)oxy)benzoate (CAS 33926-39-5)
- N-((1,3-Dimethyl-1H-pyrazol-4-yl)methyl)-3-morpholinopropan-1-amine dihydrochloride (CAS 1856055-01-0)
- 1,2,3-benzothiadiazol-5-amine (CAS 1753-29-3)
- 3-(4-Isopropylbenzyl)-6,7-dihydro-5H-cyclopenta[b]isoxazolo[4,5-e]pyridine-4-carboxylic acid (CAS 1263212-77-6)
- 2-Amino-3-(4-fluoro-2-(trifluoromethyl)phenyl)propanoic acid (CAS 1259997-93-7)
- 2-(1-(Methoxymethyl)cyclopropyl)ethan-1-amine (CAS 1367992-57-1)
- Avanafil Impurity 98 (CAS CATO-C4X-111898)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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