Tetramethylrhodamine-5-maleimide CAS 174568-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 174568-67-3 |
| Molecular Formula | C28H23N3O5 |
| Molecular Weight | 481.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Tetramethylrhodamine-5-maleimide (CAS 174568-67-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H23N3O5. Molecular weight: 481.50 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H23N3O5 |
| Molecular Weight | 481.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 4,6-difluoro-1,2-dimethyl-1H-1,3-benzodiazole (CAS 1370281-39-2)
- 2,2-Dimethyl-1-(3-(trifluoromethoxy)phenyl)propan-1-one (CAS 1481870-86-3)
- 3-Bromo-5-fluoro-1-methyl-1H-pyrazole (CAS 1820608-53-4)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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