4-(2-(4-Aminophenyl)acetamido)benzene-1-sulfonyl fluoride CAS 19188-73-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19188-73-9 |
| Molecular Formula | C14H13FN2O3S |
| Molecular Weight | 308.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-(4-Aminophenyl)acetamido)benzene-1-sulfonyl fluoride (CAS 19188-73-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H13FN2O3S. Molecular weight: 308.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H13FN2O3S |
| Molecular Weight | 308.33 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminophenyl Standards
- 4-(2-(3-Aminophenyl)acetamido)benzene-1-sulfonyl fluoride (CAS 19188-70-6)
- (E)-1-(4-(4-aminophenyl)piperazin-1-yl)-3-phenylprop-2-en-1-one (CAS 889944-84-7)
- 2-(4-Aminophenyl)-6-nitroquinoline-4-carboxylic acid (CAS 475474-44-3)
- 4-((4-Aminophenyl)amino)-3-nitrobenzenesulfonic acid (CAS 135-11-5)
- 2-((4-Aminophenyl)amino)-5-nitrobenzenesulfonic acid (CAS 91-29-2)
- N-(2-aminophenyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 151449-78-4)
- n-(4-Aminophenyl)-2-methyl-5-nitrobenzene-1-sulfonamide (CAS 377769-52-3)
- N-(4-Aminophenyl)-4-methyl-3-nitrobenzene-1-sulfonamide (CAS 379729-14-3)
Recommended Standards
- (S)-3-Hydroxy-2-methoxy-7,12-dihydrobenzo[5,6][1,4]diazepino[1,2-b]isoquinolin-14(6aH)-one (CAS 1964490-26-3)
- 1-(4-Methoxybenzyl)-3-phenyl-1h-pyrazole-5-carboxylic acid (CAS 187344-22-5)
- ((3AR,3bS,7R,7aR,8aR)-2,2-dimethyl-5-phenyltetrahydro-7H-[1,3]dioxolo[4',5':4,5]furo[3,2-d][1,3]dioxin-7-yl)methanol (CAS 22164-09-6)
- 1-Methyl-5-(thiophen-3-yl)-3-(trifluoromethyl)-1H-pyrazole (CAS 1532507-55-3)
- [1-(6-chloropyrimidin-4-yl)pyrrolidin-2-yl]methanol (CAS 1251146-77-6)
- Ketorolac Impurity 23 (CAS 141054-42-4)
- 3-Amino-1-methyl-6-(trifluoromethyl)-1,2-dihydropyridin-2-one (CAS 1087789-03-4)
- tert-Butyl 4-(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-3,6-dihydropyridine-1(2H)-carboxylate (CAS 876343-11-2)
- 3-(4-Fluoro-3-methylbenzyl)azetidine (CAS 1248723-52-5)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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