Loxoprofen Impurity 66 CAS 334948-52-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 334948-52-6 |
| Molecular Formula | C13H18O8 |
| Molecular Weight | 302.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Loxoprofen Impurity 66 (CAS 334948-52-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H18O8. Molecular weight: 302.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H18O8 |
| Molecular Weight | 302.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
Related Loxoprofen Standards
- Loxoprofen impurity 85 (CAS 335096-46-3)
- Loxoprofen Impurity 132 (CAS CATO-C4X-1488132)
- Loxoprofen Impurity 70 (CAS 1027957-36-3)
- Loxoprofen Impurity 7 (CAS CATO-C4X-14887)
- Loxoprofen Impurity 77 (CAS CATO-C4X-148877)
- Loxoprofen Impurity 78 (CAS CATO-C4X-148878)
- Loxoprofen impurity 124 (CAS CATO-C4X-1488124)
- Loxoprofen Impurity 161 (CAS CATO-C4X-1488161)
Recommended Standards
- Valproate Impurity 68 (CAS CATO-C4X-116668)
- Valproate Impurity 67 (CAS CATO-C4X-116667)
- 2-amino-1-(2-methoxy-4-nitro-5-phenoxyphenyl)ethan-1-one (CAS CATO-C4X-1826142)
- Isavuconazole Impurity N15 (CAS 1443-80-7)
- Brexpiprazole Impurity 153 (CAS CATO-C4X-1131153)
- 1-(2,4-Dichloro-5-fluorophenyl)ethane-1-sulfonyl chloride (CAS 1247732-84-8)
- 4-Chloro-5-(hexylamino)-2-phenylpyridazin-3(2H)-one (CAS 923027-34-3)
- 1,1-Disulfanediylbis(naphthalen-2-ol) (CAS 42521-82-4)
- 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridine (CAS 188998-38-1)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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