Levocarnitine impurity 28 CAS 256928-74-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 256928-74-2 |
| Molecular Formula | C11H19NO6 |
| Molecular Weight | 261.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Levocarnitine impurity 28 (CAS 256928-74-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H19NO6. Molecular weight: 261.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H19NO6 |
| Molecular Weight | 261.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Levocarnitine Standards
- Levocarnitine Impurity 7 (CAS CATO-C4X-12927)
- Levocarnitine Impurity N20 (CAS 41363-39-7)
- Levocarnitine - Impuriy B (CAS 306279-95-8)
- Levocarnitine EP Impurity B (CAS 5394-83-2)
- Levocarnitine EP Impurity B (CAS CATO-C4X-12922)
- Levocarnitine Impurity 30 (D-Camphoric Acid) (CAS 124-83-4)
- Levocarnitine Impurity N13 (CAS 1000018-62-1)
- Levocarnitine Impurity N25 (CAS 51314-34-2)
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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