Flurbiprofen Impurity 26 CAS 64858-90-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 64858-90-8 |
| Molecular Formula | C17H17FO2 |
| Molecular Weight | 272.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Flurbiprofen Impurity 26 (CAS 64858-90-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H17FO2. Molecular weight: 272.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H17FO2 |
| Molecular Weight | 272.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1975 |
| Halogen Content | F-containing |
Related Flurbiprofen Standards
- Flurbiprofen Impurity 106 (CAS 61467-10-5)
- Flurbiprofen impurity 122 (CAS 41635-83-0)
- Flurbiprofen Impurity 38 (CAS CATO-C4X-144438)
- Flurbiprofen impurity 102 (CAS CATO-C4X-1444102)
- Flurbiprofen Impurity 88 (CAS 1915720-16-9)
- Flurbiprofen Impurity 17 (CAS 78543-08-5)
- Flurbiprofen Impurity 27 (CAS CATO-C4X-144427)
- Flurbiprofen Impurity 16 (CAS 52807-12-2)
Recommended Standards
- Tris(1-methyl-1H-pyrazol-5-yl)methanol (CAS 92110-78-6)
- Palmitic Acid-?13C16 (CAS 56599-85-0)
- 4'-(Tert-butyl)-5-fluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 926200-09-1)
- Cefprozil (Z)-isomer Impurity 48 (CAS CATO-C4X-149248)
- Tapentadol EP Impurity D (CAS CATO-C4X-209920)
- 1-(3-Ethynylphenyl)propan-1-one (CAS 268233-61-0)
- 3,5-Dimethoxy-1h-pyrazole (CAS 119224-75-8)
- 4-Methyl-1H-pyrrol-2-amine (CAS 1192770-03-8)
- 4-Chloro-2-fluoro-3-methoxybenzoic acid (CAS 1169870-80-7)
- Serpent Peptide (CAS 823202-99-9)
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