Levocarnitine Impurity N4 CAS 2921-13-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2921-13-3 |
| Molecular Formula | C6H13NO3 |
| Molecular Weight | 147.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Levocarnitine Impurity N4 (CAS 2921-13-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H13NO3. Molecular weight: 147.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H13NO3 |
| Molecular Weight | 147.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Levocarnitine Standards
- Levocarnitine Impurity N17 (CAS 112635-76-4)
- Levocarnitine Impurity 14 (CAS 873385-02-5)
- Levocarnitine Impurity 15 (CAS 931426-07-2)
- Levocarnitine impurity 33 (CAS 931426-06-1)
- Levocarnitine Impurity N6 (CAS 16072-48-3)
- Levocarnitine Impurity 20 (CAS CATO-C4X-129220)
- Levocarnitine EP Impurity A (CAS 927-89-9)
- Levocarnitine Impurity N5 (CAS 1440950-65-1)
Recommended Standards
- (2S,3R,4S)-4-Hydroxyisoleucine (CAS 55399-93-4)
- 6-Methyl-1H-pyrrolo[2,3-b]pyridin-3-amine (CAS 1000340-30-6)
- 3-Hydroxy-3-phenylpropanenitrile (CAS 17190-29-3)
- Amoxicillin impurity 113 (CAS CATO-C4X-1148113)
- Bupivacaine Impurity 42 (CAS CATO-C4X-148242)
- 5-{[(1-methyl-1H-imidazol-2-yl)sulfanyl]methyl}furan-2-carboxylic acid (CAS 923675-20-1)
- 1h-Imidazole-5-carbohydrazide (CAS 18329-78-7)
- Ethyl 6-bromo-5-hydroxy-2-methyl-1-phenyl-1H-indole-3-carboxylate (CAS 40945-72-0)
- 7-Benzyl-2,7-diazaspiro[3.5]nonane (CAS 135380-52-8)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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