2,7-Diphenylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone CAS 24259-89-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24259-89-0 |
| Molecular Formula | C26H14N2O4 |
| Molecular Weight | 418.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Diphenylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone (CAS 24259-89-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H14N2O4. Molecular weight: 418.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H14N2O4 |
| Molecular Weight | 418.40 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Diphenylbenzo Standards
- 7,12-Diphenylbenzo[k]fluoranthene (CAS 16391-62-1)
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- 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene (CAS 219597-02-1)
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- 2,6-Diphenylbenzo[1,2-b:4,5-b']difuran (CAS 5379-77-1)
Recommended Standards
- 2,4-Dichloro-N-(4-(4-pentylcyclohexyl)phenyl)benzamide (CAS 478041-26-8)
- 3-p-Anisoyl Acacetin (CAS 874519-13-8)
- 2-(4-Nitrophenyl)-4-(pyren-1-ylmethylene)oxazol-5(4H)-one (CAS 88351-54-6)
- 9-Fluoro-2,3,4,5-tetrahydro-1-benzoxepin-5-amine hydrochloride (CAS 1432682-02-4)
- 5-cyclohexyl-4-(prop-2-en-1-yl)-4H-1,2,4-triazole-3-thiol 590376-61-7 Z56862327 (CAS 590376-61-7)
- 3-Chloro-6-(chloromethyl)-2-fluoropyridine (CAS 1227585-34-3)
- 3,5-Dibromo-4-methylbenzene-1,2-diamine (CAS 2454543-38-3)
- 6-Isopropyl-7-methylquinolin-2-amine (CAS 791595-92-1)
- 1-(3-Hydroxypropyl)-1H-indole-3-carbaldehyde (CAS 351015-67-3)
- Glucagon (1-29) (CAS 16941-32-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com