4-((4-((4-Aminophenyl)sulfonyl)phenyl)amino)-4-oxobutanoic acid CAS 5934-14-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5934-14-5 |
| Molecular Formula | C16H16N2O5S |
| Molecular Weight | 348.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-((4-Aminophenyl)sulfonyl)phenyl)amino)-4-oxobutanoic acid (CAS 5934-14-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H16N2O5S. Molecular weight: 348.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H16N2O5S |
| Molecular Weight | 348.37 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminophenyl Standards
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- 2-((4-Aminophenyl)sulfonamido)benzo[d]thiazole-6-carboxylic acid (CAS 854060-37-0)
- Ethyl 3-((2-aminophenyl)thio)-5-chloro-1H-indole-2-carboxylate (CAS 206256-24-8)
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Recommended Standards
- 3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-thioxanthen]-3-one (CAS 94109-78-1)
- 4-(4-Acetamidobenzenesulfonamidomethyl)benzoic acid (CAS 65019-55-8)
- 3-(4-Fluorophenyl)-6-(4-methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 685109-42-6)
- 2,2-Difluoro-2-(5-fluoropyridin-2-yl)ethan-1-ol (CAS 1824012-53-4)
- 2-(Aminomethyl)-3-cyano-4-(difluoromethyl)-6-fluoropyridine (CAS 1804485-53-7)
- Bis((((phenylsulfonyl)methyl)sulfinyl)oxy)zinc (CAS 1582310-45-9)
- 6-Chloro-3-(propan-2-yl)-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 1236676-48-4)
- (4-Chlorophenyl)trihexadecylsilane (CAS 18822-35-0)
- 2-Cyanophenylzinc bromide 0.5 M in Tetrahydrofuran (CAS 131379-17-4)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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