Flurbiprofen Impurity 90 CAS 145983-05-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 145983-05-7 |
| Molecular Formula | C10H9FO4 |
| Molecular Weight | 212.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Flurbiprofen Impurity 90 (CAS 145983-05-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9FO4. Molecular weight: 212.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9FO4 |
| Molecular Weight | 212.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Related Flurbiprofen Standards
- Flurbiprofen Impurity 79 (CAS CATO-C4X-144479)
- Flurbiprofen Impurity 162 (CAS 861795-19-9)
- Flurbiprofen Impurity 61 (CAS 95037-98-2)
- Flurbiprofen Impurity 57 (CAS 81937-32-8)
- Flurbiprofen EP Impurity D (CAS 42771-79-9)
- Flurbiprofen Impurity 85 (CAS CATO-C4X-144485)
- Flurbiprofen Impurity 44 (CAS CATO-C4X-144444)
- Flurbiprofen EP Impurity E (CAS 137045-30-8)
Recommended Standards
- 944900-39-4 2-Amino-5-(trifluoromethyl)pyridine-3-carboxylic acid DTXSID50679144 (CAS 944900-39-4)
- Nebivolol Impurity 21 (CAS 914207-85-5)
- 5-(Ethoxycarbonyl)-4-(trifluoromethyl)-1H-imidazole 55942-41-1 ethyl 5-(trifluoromethyl)-3H-imidazole-4-carboxylate (CAS 55942-41-1)
- Cefixime Impurity 104 (CAS 101156-41-6)
- Salbutamol EP Impurity N (R-Isomer) (CAS CATO-C4X-1176200)
- Famciclovir Impurity 36 (CAS 172645-79-3)
- N-(3-bromo-5-ethoxy-4-methoxybenzyl)cyclopropanamine hydrochloride (CAS 1158538-05-6)
- 8-(Benzyloxy)-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid (CAS 1823981-82-3)
- 3-((1H-Imidazol-1-yl)methyl)-2H-chromene-6-carboxylic acid (CAS 129498-34-6)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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