Pentoxifylline Impurity 14 CAS 6493-07-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 6493-07-8 |
| Molecular Formula | C11H14N4O4 |
| Molecular Weight | 266.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pentoxifylline Impurity 14 (CAS 6493-07-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H14N4O4. Molecular weight: 266.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H14N4O4 |
| Molecular Weight | 266.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Pentoxifylline Standards
- Pentoxifylline EP Impurity I (CAS 55247-90-0)
- Pentoxifylline Impurity 15 (CAS 1246816-64-7)
- Pentoxifylline (CAS 6493-05-6)
- Pentoxifylline EP Impurity G (CAS 93079-86-8)
- Pentoxifylline Impurity N3 (CAS 70486-28-1)
- Pentoxifylline impurity 38 (CAS CATO-C4X-172838)
- Pentoxifylline impurity 35 (CAS CATO-C4X-172835)
- Pentoxifylline M4 (CAS 38975-44-9)
Recommended Standards
- Doxofylline impurity 45 (CAS 96474-41-8)
- Sorbic acid Impurity 6 (CAS CATO-C4X-24236)
- Doxofylline Impurity 3 (CAS 1174289-18-9)
- Phenylephrine Impurity 96 (CAS CATO-C4X-146796)
- Biotin impurity 34 (CAS 99147-44-1)
- 4-Bromo-2-chloro-5-fluorobenzyl alcohol (CAS 1338254-21-9)
- 3,4-Dibromo-1H-pyrazolo[3,4-c]pyridine (CAS 1357945-76-6)
- 1,6’-Di-HABA Kanamycin A Sulfate (Amikacin EP Impurity F Sulfate) (CAS CATO-C4X-19773)
- 2-Bromo-4-fluoro-3-methoxy-1-methylbenzene (CAS 1226808-62-3)
- Peptide Impurity 82 (CAS 10491-78-8)
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