Levetiracetam impurity 9 CAS 1868118-63-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1868118-63-1 |
| Molecular Formula | C8H16N2O3 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Levetiracetam impurity 9 (CAS 1868118-63-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H16N2O3. Molecular weight: 188.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H16N2O3 |
| Molecular Weight | 188.22 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related Levetiracetam Standards
- Levetiracetam Impurity 37 (CAS 1847568-87-9)
- Levetiracetam Impurity 48 (CAS 24032-51-7)
- Levetiracetam Impurity 20 (CAS 1867585-44-1)
- Levetiracetam Impurity 47 (CAS CATO-C4X-106747)
- Levetiracetam Impurity 5 (CAS 358629-51-3)
- Levetiracetam-d6 (CAS 1133229-30-7)
- Levetiracetam Impurity 24 (CAS 79194-54-0)
- Levetiracetam-d3 (CAS 1217851-16-5)
Recommended Standards
- Tadalafil Impurity 135 (CAS CATO-C4X-1087135)
- Palbociclib Impurity 42 (CAS 51534-87-3)
- Capecitabine Impurity 33 (CAS 78341-97-6)
- Lenalidomide Impurity 26 (CAS 65399-18-0)
- Etrasimod Impurity 58 (CAS 380350-42-5)
- tert-Butyl ((6-(pyrrolidin-1-yl)pyridin-3-yl)methyl)carbamate (CAS 1355178-65-2)
- 2-((4-((tert-Butoxycarbonyl)amino)cyclohexyl)(isopropyl)amino)acetic acid (CAS 1353963-45-7)
- 4-((3-Bromobenzyl)oxy)piperidine (CAS 931410-05-8)
- 3-(2-Chlorophenyl)isoxazol-5(4H)-one (CAS 27025-73-6)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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