Flurbiprofen impurity 121 CAS 74648-00-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 74648-00-3 |
| Molecular Formula | C15H12FN |
| Molecular Weight | 225.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Flurbiprofen impurity 121 (CAS 74648-00-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H12FN. Molecular weight: 225.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H12FN |
| Molecular Weight | 225.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Flurbiprofen Standards
- Flurbiprofen EP Impurity A(Flurbiprofen Related Compound A) (CAS 6341-72-6)
- Flurbiprofen Impurity 84 (CAS 5001-96-7)
- Flurbiprofen Impurity 173 (CAS CATO-C4X-1444173)
- Flurbiprofen Impurity 40 (CAS 92-66-0)
- Flurbiprofen Impurity 37 (CAS 56430-67-2)
- Flurbiprofen EP Impurity E (CAS 137045-30-8)
- Flurbiprofen EP Impurity D (CAS 42771-79-9)
- Flurbiprofen Impurity 68 (CAS CATO-C4X-144468)
Recommended Standards
- Levocarnitine Impurity 7 (CAS CATO-C4X-12927)
- Ethyl Sulbactam Impurity A (CAS CATO-C4X-175635)
- Faropenem Impurity 83 (CAS CATO-C4X-128983)
- Halometasone Impurity N3 (CAS 23961-22-0)
- Levocarnitine Impurity 20 (CAS CATO-C4X-129220)
- 2-[(2-Amino-3,3-dicyanoprop-2-en-1-yl)sulfanyl]pyridin-1-ium-1-olate (CAS 338778-97-5)
- 2-(4-Acetylpiperazin-1-yl)acetic acid hydrochloride (CAS 1222197-37-6)
- N-(4-Methyl-3-nitrophenyl)benzenesulfonamide (CAS 481068-15-9)
- 2-Amino-4-(3-fluoro-4-phenoxyphenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 896623-65-7)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
Why CATO?
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