5-Amino-2-nitrobenzenesulfonamide CAS 37559-31-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37559-31-2 |
| Molecular Formula | C6H7N3O4S |
| Molecular Weight | 217.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-2-nitrobenzenesulfonamide (CAS 37559-31-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7N3O4S. Molecular weight: 217.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O4S |
| Molecular Weight | 217.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-5-nitrobenzenesulfonamide (CAS 1044271-92-2)
- 5-Amino-1-(2-fluorobenzyl)-1H-1,2,3-triazole-4-carbonitrile (CAS 119222-34-3)
- 2-amino-6-nitrobenzene-1-sulfonamide (CAS 1261676-63-4)
- 2-(1-Amino-2-(4-fluorophenoxy)ethylidene)malononitrile (CAS 1284228-23-4)
- 5-Amino-2-(methylsulfonyl)pyrimidine-4-carboxylic acid (CAS 1379324-43-2)
- 2-[1-amino-2-(4-fluorophenoxy)ethylidene]malononitrile (CAS 343375-38-2)
- 2-Amino-4-nitrobenzenesulfonamide (CAS 4140-86-7)
- 2-Amino-4-sulfobenzoic acid (CAS 98-43-1)
Recommended Standards
- 5-Amino-1-(6-fluoropyridin-3-yl)-3-methyl-1H-pyrazole-4-carbonitrile (CAS 2168407-99-4)
- 5-Ethoxycarbonylamino-[1,2,3]thiadiazole-4-carboxylic acid (CAS 68176-64-7)
- 5-(Methylsulfonyl)-2-nitrophenol (CAS 2637445-88-4)
- 4-Chloro-5-(2-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-4-yl)thiazol-2-amine (CAS 1217486-93-5)
- 2-(4-Bromophenyl)-6-methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1431728-14-1)
- 3,4-Bis(4-methylbenzoyl)-1-phenylpyrrolidine (CAS 339019-98-6)
- Buspirone EP Impurity N (CAS 257877-44-4)
- 2-(Fluoromethyl)-6-methoxypyrimidin-4-amine (CAS 16097-53-3)
- 4-Cyclopropoxy-5-methoxy-N-methylnicotinamide (CAS 1243480-73-0)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
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