Pregabalin Impurity 80 CAS 4441-78-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 4441-78-5 |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Pregabalin Impurity 80 (CAS 4441-78-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H12O4. Molecular weight: 172.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Pregabalin Standards
- Pregabalin Impurity 147 (CAS CATO-C4X-1312147)
- Pregabalin Impurity 135 (CAS CATO-C4X-1312135)
- Pregabalin Impurity 75 (CAS 313651-25-1)
- Pregabalin N-Methyl Impurity (CAS 1155843-61-0)
- Pregabalin Impurity 139 (CAS CATO-C4X-1312139)
- pregabalin Impurity 71 (CAS 185815-59-2)
- Pregabalin Diacid Impurity (CAS 5702-99-8)
- Pregabalin impurity 105 (CAS 616-87-5)
Recommended Standards
- Cefaclor EP Impurity F (CAS 2882-18-0)
- Mivacurium chloride Impurity 23 (CAS 48059-97-8)
- Valproate impurity 91 (CAS CATO-C4X-116691)
- Articaine Impurity C7 (CAS 23964-64-9)
- Pioglitazone impurity 33 (CAS CATO-C4X-138333)
- 2-(3-Ethoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-88-3)
- 5-Azetidin-3-yl-3-(3-thienyl)-1,2,4-oxadiazole hydrochloride (CAS 1426290-23-4)
- (9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(diphenylphosphine) (CAS 886883-79-0)
- Ethyl 7-(difluoromethyl)-5-hydroxy-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 1706459-05-3)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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