4-Amino-N-(4-ethoxyphenyl)benzene-1-sulfonamide CAS 19837-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19837-75-3 |
| Molecular Formula | C14H16N2O3S |
| Molecular Weight | 292.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-N-(4-ethoxyphenyl)benzene-1-sulfonamide (CAS 19837-75-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H16N2O3S. Molecular weight: 292.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H16N2O3S |
| Molecular Weight | 292.35 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- 3-Amino-N-(2-methoxyphenyl)-4-methylbenzene-1-sulfonamide (CAS 328028-17-7)
- 3-Amino-N-(4-methoxyphenyl)-4-methylbenzene-1-sulfonamide (CAS 326092-30-2)
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Recommended Standards
- 4-[2-(Methylaminomethyl)phenoxy]benzenesulfonamide (CAS 902836-97-9)
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- 3-Phenyl-2-(prop-2-yn-1-ylthio)quinazolin-4(3H)-one (CAS 53954-28-2)
- Sodium 2,4-dichlorobenzoate (CAS 38402-11-8)
- 3-(Benzyloxy)-1H-indole (CAS 1397187-05-1)
- 1-bromo-3-(methoxymethoxy)naphthalene (CAS 2158303-49-0)
- 4-Demethyl Daunomycinone (CAS 52744-22-6)
- N-[(4-Fluorophenyl)methyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105206-96-9)
- 3-(Dimethylamino)-5-(trifluoromethyl)picolinonitrile (CAS 257862-49-0)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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