4-Hydrazinyl-3-nitro-N-phenylbenzene-1-sulfonamide CAS 328027-56-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 328027-56-1 |
| Molecular Formula | C12H12N4O4S |
| Molecular Weight | 308.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydrazinyl-3-nitro-N-phenylbenzene-1-sulfonamide (CAS 328027-56-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H12N4O4S. Molecular weight: 308.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H12N4O4S |
| Molecular Weight | 308.31 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Hydrazinyl Standards
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Recommended Standards
- 4-Bromo-5-(((tert-butyldimethylsilyl)oxy)methyl)thiazole (CAS 870063-22-2)
- 4-Methoxy-N-(2-nitrophenyl)benzenesulfonamide (CAS 278179-07-0)
- 4-Acetamido-3-amino-4,5-dihydropyrazin-2-yl benzenesulfonate (CAS 5433-27-2)
- 2-(4-Isopropylphenyl)-2-oxoacetic acid (CAS 51208-83-4)
- Phenyl piperidine-1-carboxylate (CAS 16641-71-7)
- 3-((4-Bromobenzyl)thio)-5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 477333-06-5)
- Fosfomycin Impurity 73 (CAS CATO-C4X-131673)
- N-(4-Amino-2-methylphenyl)-2-(2-methoxyphenoxy)-acetamide (CAS 954267-86-8)
- Ethyl 3-Amino-3-(5-chloro-2-methoxyphenyl)propanoate (CAS 747406-15-1)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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