Bromfenac Impurity N17 CAS 70803-94-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 70803-94-0 |
| Molecular Formula | C15H9NO3 |
| Molecular Weight | 251.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bromfenac Impurity N17 (CAS 70803-94-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9NO3. Molecular weight: 251.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9NO3 |
| Molecular Weight | 251.24 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related Bromfenac Standards
- Bromfenac Impurity 26 (CAS 76049-81-5)
- Bromfenac Impurity 23 (CAS 51135-38-7)
- Bromfenac Impurity 76 (CAS 1623751-93-8)
- Bromfenac Impurity 22 (CAS 61112-01-4)
- Bromfenac Impurity 2 (CAS 845276-75-7)
- Bromfenac Impurity 79 (CAS CATO-C4X-200279)
- Bromfenac Impurity 19 (CAS 33244-57-4)
- Bromfenac Impurity 20 (CAS 70803-96-2)
Recommended Standards
- 4-Amino-5-ethynyl-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one 69075-47-4 (CAS 69075-47-4)
- 1-(5-Nitropyridin-2-yl)-4-piperidine carboxylic acid 1-(5-nitro-2-pyridinyl)-4-piperidinecarboxylic acid 1-(5-nitro-2-pyridinyl)piperidine-4-carboxylic acid 1-(5-nitropyridin-2-yl)-4-piperidinecarboxylic acid 1-(5-nitropyridin-2-yl)piperidine-4-carboxylic acid 5'-nitro-3,4,5,6-tetrahydro-2h-[1,2']bipyridinyl-4-carboxylic acid 868077-44-5 (CAS 868077-44-5)
- 3-[(2,3-dihydro-benzo[1,4]dioxine-6-carbonyl)-amino]-propionic acid 335212-81-2 (CAS 335212-81-2)
- Vericiguat Impurity 10 (CAS CATO-C4X-289610)
- Levonorgestrel Impurity 42 (CAS 62298-52-6)
- N-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)benzamide (CAS 123529-05-5)
- (5R,7AR)-5-ethyltetrahydropyrrolo[1,2-c]oxazole-1,3-dione (CAS 87392-44-7)
- Fmoc-HoCys(Acm)-OH (CAS 150281-21-3)
- aaa (20R,24R)-24-Ethylcholestane (CAS 62446-14-4)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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