Sulfadimethoxine Impurity CAS 61439-59-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 61439-59-6 |
| Molecular Formula | C15H16O2 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sulfadimethoxine Impurity (CAS 61439-59-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H16O2. Molecular weight: 228.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H16O2 |
| Molecular Weight | 228.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related Sulfadimethoxine Standards
- Sulfadimethoxine Impurity (CAS 69943-38-0)
- Sulfadimethoxine EP Impurity C (CAS 121-62-0)
- Sulfadimethoxine Impurity (CAS 98627-35-1)
- Sulfadimethoxine Impurity (CAS 69943-39-1)
- Sulfadimethoxine Impurity (CAS 13145-56-7)
- Sulfadimethoxine Impurity 20 (CAS CATO-C4X-150420)
- Sulfadimethoxine EP Impurity D (CAS 121-57-3)
- Sulfadimethoxine EP Impurity E (CAS 63-74-1)
Recommended Standards
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- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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