3-(3-(2-Chloro-4-(chlorosulfonyl)phenyl)ureido)pyridin-1-ium hydrogen sulfate CAS 820245-42-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 820245-42-9 |
| Molecular Formula | C12H10Cl2N3O3S HO4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(3-(2-Chloro-4-(chlorosulfonyl)phenyl)ureido)pyridin-1-ium hydrogen sulfate (CAS 820245-42-9) pharmaceutical standards reference standard. Molecular formula: C12H10Cl2N3O3S HO4S. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H10Cl2N3O3S HO4S |
| Molecular Weight | 444.25 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 4-Methoxy-N,N-diphenylbenzamide (CAS 16034-40-5)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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