5-(Aminomethyl)-2-fluorobenzenesulfonamide hydrochloride CAS 1955558-13-0
| CAS No. | 1955558-13-0 |
| Molecular Formula | C7H9FN2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Aminomethyl)-2-fluorobenzenesulfonamide hydrochloride (CAS 1955558-13-0) is a high-purity analytical reference standard with the molecular formula C7H9FN2O2SHCl and a molecular weight of 240.68 g/mol.
The molecular framework of 5-(Aminomethyl)-2-fluorobenzenesulfonamide hydrochloride (C7H9FN2O2SHCl) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 5-(Aminomethyl)-2-fluorobenzenesulfonamide hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H9FN2O2S HCl |
| Molecular Weight | 240.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminomethyl Standards
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- Methyl 2-(aminomethyl)cyclopropane-1-carboxylate (CAS 1000535-84-1)
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Recommended Standards
- 3-(5-(4-Fluorophenyl)furan-2-yl)prop-2-en-1-ol (CAS 1563771-62-9)
- 3,5-Dimethyl-4-((2-methylhydrazinyl)methyl)isoxazole (CAS 90049-32-4)
- 2,4-Dichlorophenyl N-(2,4-difluorophenyl)-N-(phenylsulfonyl)glycinate (CAS 343373-93-3)
- 1-Phenyl-3-(pyridin-3-yl)-1h-pyrazole-4-carboxamide (CAS 882231-15-4)
- 5-(((3-Chlorophenyl)amino)methyl)furan-2-carboxylic acid (CAS 944890-71-5)
- N-Boc-cis-3-Hydroxy-D-proline (CAS 118492-87-8)
- (Z)-1,2-Diphenyl-1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethene (CAS 151416-94-3)
- 5β-Androstane-3α,17α-diol (CAS 5856-10-0)
- 4-(4-Chlorophenyl)-2-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 142989-11-5)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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