Sodium 6-((4-(2-iodoacetamido)phenyl)amino)naphthalene-2-sulfonate CAS 143756-46-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143756-46-1 |
| Molecular Formula | C18H14IN2O4S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 6-((4-(2-iodoacetamido)phenyl)amino)naphthalene-2-sulfonate (CAS 143756-46-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H14IN2O4S Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H14IN2O4S Na |
| Molecular Weight | 504.27 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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