1-Hydroxy-4-((2-methoxyphenyl)amino)anthracene-9,10-dione CAS 114394-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 114394-43-3 |
| Molecular Formula | C21H15NO4 |
| Molecular Weight | 345.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Hydroxy-4-((2-methoxyphenyl)amino)anthracene-9,10-dione (CAS 114394-43-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H15NO4. Molecular weight: 345.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H15NO4 |
| Molecular Weight | 345.35 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- N-(1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methyl-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide (CAS 104579-02-4)
- Methyl-(4-nitrophenylethyl)-(4-nitrophenoxyethyl)amine (CAS 115287-37-1)
- Vonoprazan Fumarate Impurity 80 (CAS CATO-C4X-102080)
- N1-(6-methoxy-2-methylpyrimidin-4-yl)benzene-1,4-diamine (CAS 1092277-80-9)
- Ethyl 3-(Dibenzylamino)propionate (CAS 108898-31-3)
- (4R,5S)-4,5-Diphenyl-3-vinyloxazolidin-2-one (CAS 143059-81-8)
- 3-[4-(4-methoxyphenyl)-3-oxo-3,4-dihydroquinoxalin-2-yl]propanoic acid (CAS 721426-17-1)
- 5-Ethyl-1-(2-hydroxyethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1267394-06-8)
- 3-(Thiophen-3-ylmethoxy)azetidine (CAS 1343181-01-0)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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