Etofenamate CAS 30544-47-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 30544-47-9 |
| Molecular Formula | C18H18F3NO4 |
| Molecular Weight | 369.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Etofenamate (CAS 30544-47-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18F3NO4. Molecular weight: 369.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18F3NO4 |
| Molecular Weight | 369.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Etofenamate Standards
- Etofenamate Impurity 2 (CAS CATO-C4X-26032)
- Etofenamate Impurity 10 (CAS CATO-C4X-260310)
- Etofenamate Impurity 9 (CAS CATO-C4X-26039)
- Etofenamate EP Impurity G (CAS 32508-98-8)
- Etofenamate Impurity 7 (CAS CATO-C4X-26037)
- Etofenamate Impurity N9 (CAS 68749-59-7)
- Etofenamate EP Impurity E (CAS CATO-C4X-26038)
- Etofenamate Impurity 11 (CAS CATO-C4X-260311)
Recommended Standards
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- Pantoprazole Impurity 40 (CAS CATO-C4X-139940)
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- 3'-Hydroxy-[1,1'-biphenyl]-3-carboxamide (CAS 681161-44-4)
- 1-((((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)oxy)ethyl butyrate (CAS 886051-39-4)
- 3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-3-methylpiperidine (CAS 1342373-87-8)
- Cefuroxime Impurity 91 (CAS CATO-C4X-124591)
- Ethyl 1-benzyl-3-(1H-pyrrol-1-yl)-1H-indole-2-carboxylate (CAS 339098-99-6)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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