Carbidopa Impurity 35 CAS 2104012-68-0
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2104012-68-0 |
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Carbidopa Impurity 35 (CAS 2104012-68-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H14O4. Molecular weight: 210.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store in a cool place (≤25°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Carbidopa Standards
- Carbidopa EP Impurity A (CAS 555-30-6)
- Carbidopa Impurity 6 (CAS 210576-58-2)
- Carbidopa Impurity 33 (CAS CATO-C4X-231033)
- Carbidopa Impurity 15 (CAS 579-27-1)
- Carbidopa Impurity 4 (CAS 306748-61-8)
- Carbidopa Impurity 12 (CAS 53832-94-3)
- Carbidopa EP Impurity B (CAS 18181-08-3)
- Carbidopa Impurity 5 (CAS 54737-52-9)
Recommended Standards
- Methyl carbonate (benzyl ethoxy methyl) (CAS CATO-C4X-2108166)
- Drotaverin Impurity 50 (CAS 5409-31-4)
- Nicorandil Impurity 24 (CAS 149415-43-0)
- Tedizolid Impurity 101 (CAS CATO-C4X-1054101)
- Peramivir Impurity N33 (CAS 316173-27-0)
- 1-Benzyl-3-ethoxypyrrolidine (CAS 46441-02-5)
- 6-Chloro-4-(difluoromethyl)-5-nitropicolinaldehyde (CAS 1806044-77-8)
- 2-Fluoro-5-nitrothiophene (CAS 29669-48-5)
- 2-Chloro-5-ethyl-4-phenyl-1,3-thiazole (CAS 1188122-01-1)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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