4-(2-aminoethyl)benzenesulfonylfluoride CAS 34284-75-8
| CAS No. | 34284-75-8 |
| Molecular Formula | C8H10FNO2S |
| Molecular Weight | 203.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-(2-aminoethyl)benzenesulfonylfluoride (CAS 34284-75-8), molecular formula C8H10FNO2S and molecular weight 203.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H10FNO2S, 4-(2-aminoethyl)benzenesulfonylfluoride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H10FNO2S |
| Molecular Weight | 203.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related aminoethyl Standards
- 1-(2-Aminoethyl)-1h-indole-5-carboxamide (CAS 1305711-35-6)
- 3-(2-Aminoethyl)-2-methylquinazolin-4(3h)-one (CAS 50840-29-4)
- 4-(2-Aminoethyl)-5-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 878208-75-4)
- n-(2-Aminoethyl)-1h-indole-2-carboxamide (CAS 81253-56-7)
- N-(2-aminoethyl)-1-methyl-1H-pyrrole-3-sulfonamide (CAS 1096270-51-7)
- 3-(((2-Aminoethyl)(ethyl)amino)methyl)benzonitrile (CAS 1353951-44-6)
- 2-(((2-Aminoethyl)(ethyl)amino)methyl)benzonitrile (CAS 1353961-10-0)
- 4-(((2-Aminoethyl)(ethyl)amino)methyl)benzonitrile (CAS 1353966-78-5)
Recommended Standards
- n-Ethyl-3-fluorobenzene-1-sulfonamide (CAS 852860-28-7)
- 2-(2,3-Dimethyl-1H-indol-5-yl)acetic acid (CAS 100068-17-5)
- N-Ethyl 4-fluorobenzenesulfonamide (CAS 383-48-2)
- 5-(4-Methoxyphenyl)-3-oxopentanenitrile (CAS 1000895-42-0)
- 5,5,5-Trifluoro-4-hydroxy-4-(trifluoromethyl)pentan-2-one (CAS 10487-10-2)
- N,N-Dibutyl-2-(methylthio)-6-vinylpyrimidin-4-amine (CAS 823220-74-2)
- 4-Bromo-6,7-dichloro-2-phenylquinoline (CAS 1189106-22-6)
- 2-(Tert-butoxy)-5-chloropyrazine (CAS 1060803-81-7)
- 1-(2-chloro-6-hydroxyphenyl)ethan-1-one (CAS 55736-04-4)
- Lenvatinib Impurity 66 (CAS CATO-C4X-114066)
- 359810-48-3 5-(2-Bromo-4-methylphenyl)-2-furaldehyde DTXSID50358068 (CAS 359810-48-3)
- 4,7-Dichloro-2-(pyridin-3-yl)quinazoline (CAS 1269717-59-0)
- Tobramycin Impurity 19 (CAS CATO-C4X-220019)
- Serpent Peptide (CAS 823202-99-9)
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