4-Amino-N-(4-chlorophthalazin-1-yl)benzenesulfonamide CAS 16352-00-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16352-00-4 |
| Molecular Formula | C14H11ClN4O2S |
| Molecular Weight | 334.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-N-(4-chlorophthalazin-1-yl)benzenesulfonamide (CAS 16352-00-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H11ClN4O2S. Molecular weight: 334.78 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H11ClN4O2S |
| Molecular Weight | 334.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-(3-Chloropropyl)morpholin-3-one (CAS 1539903-97-3)
- N-(4-(pyridin-4-ylmethyl)phenyl)benzamide (CAS 73295-33-7)
- Methyl 3-Fluorofuran-2-carboxylate (CAS 2115742-44-2)
- 5-(Methoxymethyl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 879464-80-9)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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