1H-Indol-4-yl 2,4-difluorobenzenesulfonate CAS 239080-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 239080-86-5 |
| Molecular Formula | C14H9F2NO3S |
| Molecular Weight | 309.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Indol-4-yl 2,4-difluorobenzenesulfonate (CAS 239080-86-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H9F2NO3S. Molecular weight: 309.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H9F2NO3S |
| Molecular Weight | 309.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 10.0 |
| 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 H Standards
- 2-[2-(1H-Indol-3-yl)-ethyl]-6-methoxy-benzoic acid methyl ester (CAS 1171924-26-7)
- 10-(1H-Indol-3-yl)phenanthren-9-ol (CAS 155592-52-2)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(o-tolyl)thiourea (CAS 431066-73-8)
- 2-(2-(1H-indol-3-yl)acetyl)-N-phenylhydrazine-1-carboxamide (CAS 153595-99-4)
- 2-(1H-Indol-3-yl)-N-(2-methoxy-5-methylphenyl)-2-oxoacetamide (CAS 852367-93-2)
- N-[2-(Indol-3-yl-2,4,5,6,7-d5)acetyl]-L-glutamic-15N Acid (CAS 1201012-72-7)
- 2-(1H-Indol-1-yl)-N-(1-(tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)acetamide (CAS 1797984-27-0)
- 2-(1H-Indol-3-yl)-N-(2-(methylthio)phenyl)-2-oxoacetamide (CAS 852367-71-6)
Recommended Standards
- 1-(4,6-Dimethylpyrimidin-2-yl)-3-(3-(trifluoromethyl)phenyl)guanidine (CAS 94828-52-1)
- 2-(1-Methyl-1H-pyrrol-2-yl)-N'-(2-(trifluoromethyl)benzylidene)acetohydrazide (CAS 314070-97-8)
- 2-(2-(6-Fluoroimidazo[1,2-a]pyridin-2-yl)ethyl)isoindoline-1,3-dione (CAS 1417636-77-1)
- (E)-N'-(4-Bromo-2-methyl-6-nitrophenyl)-N,N-dimethylmethanimidamide (CAS 866149-93-1)
- N,N-Diethylsulfamic Acid (CAS 42731-89-5)
- Asenapine-13C,d3 (CAS 1217729-73-1)
- Methyl (4R)-4,5-dihydro-2-methyl-4-thiazolecarboxylate (CAS 2519-89-3)
- Betahistine Impurity 48 (CAS CATO-C4X-183848)
- 5-Benzoyl-2-(3-bromophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-57-4)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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