Ibuprofen Impurity 27 CAS 53949-54-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 53949-54-5 |
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ibuprofen Impurity 27 (CAS 53949-54-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H18O3. Molecular weight: 222.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Ibuprofen Standards
- Ibuprofen EP Impurity L (CAS 53949-53-4)
- Ibuprofen EP Impurity M (CAS 60057-62-7)
- Ibuprofen Impurity 53 (CAS CATO-C4X-108253)
- Ibuprofen Methyl Ester (CAS 61566-34-5)
- Ibuprofen EP Impurity J (CAS 65813-55-0)
- Ibuprofen EP Impurity J (CAS CATO-C4X-1082148)
- (S)-(+)-Ibuprofen Acid Chloride (CAS 115588-20-0)
- Ibuprofen Impurity 58 (CAS 80336-66-9)
Recommended Standards
- Olmesartan Impurity 30 (CAS 157356-73-5)
- Olaparib Impurity 39 (CAS 458535-34-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com