Dibenzo[a,c]phenazine-11-carboxylic acid CAS 134859-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134859-17-9 |
| Molecular Formula | C21H12N2O2 |
| Molecular Weight | 324.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Dibenzo[a,c]phenazine-11-carboxylic acid (CAS 134859-17-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H12N2O2. Molecular weight: 324.33 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H12N2O2 |
| Molecular Weight | 324.33 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (S)-2-(((Benzyloxy)carbonyl)amino)-3-(4-cyanophenyl)propanoic acid (CAS 131669-07-3)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(4-methoxyphenyl)propanamide (CAS 140244-42-4)
- (S)-3-((tert-Butoxycarbonyl)amino)-4-(4-nitrophenyl)butanoic acid (CAS 127106-71-2)
- 5-Bromo-2-chloro-4-fluoroaniline (CAS 305795-89-5)
- 2-(Difluoromethyl)-3-iodo-5-methylpyridine-4-sulfonamide (CAS 1805095-11-7)
- Pyrene-1,3,6,8(2H,7H)-tetraone (CAS 35147-76-3)
- Methyl 1-(3-Methoxyphenyl)-4-oxocyclohexanecarboxylate (CAS 63383-54-0)
- 6-Methoxy-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 35975-68-9)
- 4,5-Dibromo-2-phenylthiazole (CAS 105361-77-1)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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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