4-((Benzo[d][1,3]dioxol-5-ylmethylene)amino)phenyl 4-fluorobenzenesulfonate CAS 329778-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329778-28-1 |
| Molecular Formula | C20H14FNO5S |
| Molecular Weight | 399.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((Benzo[d][1,3]dioxol-5-ylmethylene)amino)phenyl 4-fluorobenzenesulfonate (CAS 329778-28-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H14FNO5S. Molecular weight: 399.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H14FNO5S |
| Molecular Weight | 399.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- 4-((Benzo[d][1,3]dioxol-5-ylimino)methyl)-3-hydroxy-2-(6-methylpyridin-2-yl)isoquinolin-1(2H)-one (CAS 565167-37-5)
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Recommended Standards
- 4-((4-(((1-(4-Methoxyphenyl)-1-oxopropan-2-yl)oxy)carbonyl)phenyl)amino)-4-oxobutanoic acid (CAS 906137-85-7)
- 4-(4-Fluorobenzoyl)-5-(2-fluorophenyl)-3-hydroxy-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 618073-54-4)
- 2-(4-Fluorophenyl)-4-((4-fluorophenyl)sulfonyl)-5-(methylsulfonyl)oxazole (CAS 891021-34-4)
- 2-(O-tolyloxy)acetamide (CAS 22560-43-6)
- 2-Isobutyl-4-methylfuran (CAS 126861-09-4)
- Methyl 1-(3-cyanopyrazin-2-yl)piperidine-4-carboxylate (CAS 1281293-76-2)
- Methyl (2-fluorophenoxy)acetate (CAS 449808-45-1)
- 2-Aminoethyl oleate (CAS 3282-75-5)
- pentyl N-[1-(diphenylphosphoryl)-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]carbamate (CAS 680214-30-6)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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