Levodopa EP Impurity C (S-Isomer) CAS 300-48-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 300-48-1 |
| Molecular Formula | C10H13NO4 |
| Molecular Weight | 211.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Levodopa EP Impurity C (S-Isomer) (CAS 300-48-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H13NO4. Molecular weight: 211.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H13NO4 |
| Molecular Weight | 211.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Levodopa Standards
- Levodopa EP Impurity C (CAS 7636-26-2)
- Levodopa EP Impurity C (CAS 15402-76-3)
- Levodopa Impurity 8 (CAS 64192-68-3)
- Rac-Levodopa EP Impurity A (CAS 21373-30-8)
- Levodopa EP Impurity A (CAS 27244-64-0)
- Levodopa EP Impurity C-d3 (S-isomer) (L-3-O-Methyldopa-d3) (CAS 586954-09-8)
- Levodopa Impurity 23 (CAS 75290-51-6)
- Levodopa Impurity 22 (CAS 28900-64-3)
Recommended Standards
- 3-(3-Hydroxy-4-methoxyphenyl) alanine (CAS 35296-56-1)
- Epinephrine /Adrenaline Impurity 119 (CAS CATO-C4X-1849119)
- Troxipide Impurity 6 (CAS 3086-62-2)
- Cisatracurium Besilate EP Impurity H (CAS 96946-44-0 (Absolute))
- Dronedarone Impurity 67 (CAS CATO-C4X-109267)
- 3-bromo-1-methylpyrrolidin-2-one (CAS 33693-57-1)
- Paraben Impurity 8 (CAS CATO-C4X-25698)
- Allyl 2-(pentyloxy)acetate (CAS 124899-75-8)
- 3-((4-Chlorophenyl)thio)-1-(thiophen-2-yl)propan-1-one (CAS 320422-69-3)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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