Sulfasalazine EP Impurity G CAS 1391062-37-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1391062-37-5 |
| Molecular Formula | C29H22N6O7S2 |
| Molecular Weight | 630.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Sulfasalazine EP Impurity G (CAS 1391062-37-5) pharmacopoeial impurity standards reference standard. Molecular formula: C29H22N6O7S2. Molecular weight: 630.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C29H22N6O7S2 |
| Molecular Weight | 630.65 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Sulfasalazine Standards
- Sulfasalazine EP Impurity E (CAS 1391062-34-2)
- Sulfasalazine EP Impurity A (CAS 1391062-35-3)
- Sulfasalazine EP Impurity B (CAS 1391062-49-9)
- Sulfasalazine EP Impurity B (CAS 1391062-49-9（free base）)
- Sulfasalazine impurity 15 (CAS CATO-C4X-141915)
- Sulfasalazine Impurity 21 (CAS 2033064-44-5)
- Sulfasalazine Impurity 19 (CAS 2033064-46-7)
- Sulfasalazine Impurity 17 (CAS CATO-C4X-141917)
Recommended Standards
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- 2,6-Dibromopyrazine (CAS 23229-25-6)
- Methyl 4-bromo-5-chloro-3-methyl-1H-indole-2-carboxylate (CAS 2413725-84-3)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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