Flurbiprofen Impurity 9 CAS 477860-13-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 477860-13-2 |
| Molecular Formula | C12H9FO |
| Molecular Weight | 188.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Flurbiprofen Impurity 9 (CAS 477860-13-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9FO. Molecular weight: 188.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9FO |
| Molecular Weight | 188.20 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Flurbiprofen Standards
- Flurbiprofen Impurity 82 (CAS 37847-52-2)
- Flurbiprofen Impurity N1 (CAS 81937-33-9)
- Flurbiprofen Impurity 41 (CAS 535-11-5)
- Flurbiprofen Impurity 74 (CAS CATO-C4X-144474)
- Flurbiprofen Impurity 163 (CAS 374936-00-2)
- Flurbiprofen Impurity 12 (CAS 55258-76-9)
- Flurbiprofen Impurity 42 (CAS CATO-C4X-144442)
- Flurbiprofen Impurity 87 (CAS 65487-32-3)
Recommended Standards
- 318245-45-3 4-Thiazolecarboxylic acid, 2-(acetylamino)-4,5-dihydro- (9CI) (CAS 318245-45-3)
- Thiamine /Vitamin B1 Impurity 52 (CAS 252568-49-3)
- 19813-55-9 Methyl 3-hydroxy-5-methoxy-2-thiophenecarboxylate methyl 3-hydroxy-5-methoxythiophene-2-carboxylate (CAS 19813-55-9)
- Phenylephrine Impurity 36 (CAS CATO-C4X-146736)
- Carbocisteine Impurity 19 (CAS 14226-97-2)
- 6-Bromo-5-methylindoline-2,3-dione (CAS 306325-13-3)
- 2-Benzyl-6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine (CAS 2428557-51-9)
- Methyl (S)-3-methoxypyrrolidine-3-carboxylate (CAS 942190-58-1)
- 2-(3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)acetic Acid (CAS 106660-11-1)
- Peptide Impurity 15 (CAS 1227750-69-7)
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