4-Aminobenzo-12-crown-4 CAS 78554-68-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78554-68-4 |
| Molecular Formula | C12H17NO4 |
| Molecular Weight | 239.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Aminobenzo-12-crown-4 (CAS 78554-68-4) pharmaceutical standards reference standard. Molecular formula: C12H17NO4. Molecular weight: 239.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H17NO4 |
| Molecular Weight | 239.27 g/mol |
| Appearance | Off-white to pale 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Amino-3-(2,4-dimethoxyphenyl)butanoic acid (CAS 79050-39-8)
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- 2-Chloro-4,5-dihydroxybenzaldehyde (CAS 37686-56-9)
- 3-ethyl-1-hydroxyurea (CAS 5710-11-2)
- 1-Cyclopropyl-2,2-difluoroethanamine Hydrochloride (CAS 1160756-86-4)
- 6-Ethyl-2-(2-methylphenyl)quinoline-4-carbonyl chloride (CAS 1160261-09-5)
- (2,3,6-Trimethoxypyridin-4-yl)methanol (CAS 1383788-24-6)
- 8-Methyldecan-1-ol (CAS 106593-58-2)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
Why CATO?
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