| CAS No. | 22933-72-8 |
| Molecular Formula | C18H15N5O6S |
| Molecular Weight | 429.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 22933-72-8 4L219Q1D16 Salazodin Salazodine [INN] Benzoic acid, 2-hydroxy-5-((4-(((6-methoxy-3-pyridazinyl)amino)sulfonyl)phenyl)azo)- 5-((p-((6-Methoxy-3-pyridazinyl)sulfamoyl)phenyl)azo)salicylic acid BRN 0866238 2-Hydroxy-5-((4-(((6-methoxy-3-pyridazinyl)amino)sulfonyl)phenyl)azo)benzoic acid Salazodine Salazodino [INN-Spanish] Salazodinum [INN-Latin] Salazopyridazine Salicylic acid, 5-((p-((6-methoxy-3-pyridazinyl)sulfamoyl)phenyl)azo)- 5-(4-((6-Methoxy-3-pyridazinyl)sulfamoyl)phenylazo)salicylsaeure Salazodino Salazodinum UNII-4L219Q1D16 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 429.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
22933-72-8 4L219Q1D16 Salazodin Salazodine [INN] Benzoic acid, 2-hydroxy-5-((4-(((6-methoxy-3-pyridazinyl)amino)sulfonyl)phenyl)azo)- 5-((p-((6-Methoxy-3-pyridazinyl)sulfamoyl)phenyl)azo)salicylic acid BRN 0866238 2-Hydroxy-5-((4-(((6-methoxy-3-pyridazinyl)amino)sulfonyl)phenyl)azo)benzoic acid Salazodine Salazodino [INN-Spanish] Salazodinum [INN-Latin] Salazopyridazine Salicylic acid, 5-((p-((6-methoxy-3-pyridazinyl)sulfamoyl)phenyl)azo)- 5-(4-((6-Methoxy-3-pyridazinyl)sulfamoyl)phenylazo)salicylsaeure Salazodino Salazodinum UNII-4L219Q1D16 (CAS 22933-72-8), molecular formula C18H15N5O6S and molecular weight 429.41 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 22933-72-8 4L219Q1D16 Salazodin Salazodine [INN] Benzoic acid, 2-hydroxy-5-((4-(((6-methoxy-3-pyridazinyl)amino)sulfonyl)phenyl)azo)- 5-((p-((6-Methoxy-3-pyridazinyl)sulfamoyl)phenyl)azo)salicylic acid BRN 0866238 2-Hydroxy-5-((4-(((6-methoxy-3-pyridazinyl)amino)sulfonyl)phenyl)azo)benzoic acid Salazodine Salazodino [INN-Spanish] Salazodinum [INN-Latin] Salazopyridazine Salicylic acid, 5-((p-((6-methoxy-3-pyridazinyl)sulfamoyl)phenyl)azo)- 5-(4-((6-Methoxy-3-pyridazinyl)sulfamoyl)phenylazo)salicylsaeure Salazodino Salazodinum UNII-4L219Q1D16 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C18H15N5O6S |
| Molecular Weight | 429.41 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |