5-Ethyl-5,6-dihydro-3,8-dinitro-6-phenyl-6-phenanthridinol CAS 302911-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 302911-79-1 |
| Molecular Formula | C21H17N3O5 |
| Molecular Weight | 391.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Ethyl-5,6-dihydro-3,8-dinitro-6-phenyl-6-phenanthridinol (CAS 302911-79-1) pharmaceutical standards reference standard. Molecular formula: C21H17N3O5. Molecular weight: 391.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H17N3O5 |
| Molecular Weight | 391.38 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 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Fluoro-N-(4-((3-(trifluoromethyl)phenyl)thio)phenyl)benzamide (CAS 339104-84-6)
- 7-Methyl-8-(methylamino)-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione (CAS 62746-55-8)
- 4-(2,2-Dicyanovinyl)phenyl 4-(benzo[d]oxazol-2-yl)benzoate (CAS 66487-16-9)
- 4-[(2,4-Dimethylphenyl)sulfanyl]-3-methyl-[1,2]oxazolo[5,4-d]pyrimidine (CAS 478045-24-8)
- 2-(4-Aminopiperidin-1-yl)-3-methyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1707394-42-0)
- 2-(O-tolyloxy)propanehydrazide (CAS 86098-42-2)
- Methyl N-(tert-butoxycarbonyl)-O-methyl-D-serinate (CAS 862372-14-3)
- 2-(3-(Methoxymethyl)phenoxy)acetic acid (CAS 1339548-62-7)
- 5-Chloro-7-methyl-2-(pyridin-3-yl)indoline (CAS 595549-20-5)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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