伊托必利杂质14 CAS 26578-71-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 26578-71-2 |
| Molecular Formula | C16H16O4 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
伊托必利杂质14 (CAS 26578-71-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H16O4. Molecular weight: 272.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H16O4 |
| Molecular Weight | 272.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Recommended Standards
- 4263AF 953719-97-6 C15H16N2O3 N-(3-Aminophenyl)-2-(4-methoxyphenoxy)acetamide (CAS 953719-97-6)
- Ceritinib Impurity 37 (CAS CATO-C4X-104837)
- 3384AF 926190-58-1 C15H16N2O3 N-(5-Amino-2-methoxyphenyl)-4-methoxybenzamide (CAS 926190-58-1)
- Atracurium Impurity 42 (CAS CATO-C4X-185042)
- Cefathiamidine Impurity 7 (CAS CATO-C4X-13377)
- 3,5,7-Trimethyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 4919-15-7)
- Cyclopent-1-en-1-yl trifluoromethanesulfonate (CAS 28075-49-2)
- Sitagliptin Impurity 109 (CAS CATO-C4X-1144109)
- 1,1'-Bis(4-(ethoxycarbonyl)phenyl)-[4,4'-bipyridine]-1,1'-diiumchloride (CAS 60095-60-5)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com