N-(3-(((4-fluorobenzyl)oxy)methyl)phenyl)-4-methoxybenzenesulfonamide CAS 338392-89-5
| CAS No. | 338392-89-5 |
| Molecular Formula | C21H20FNO4S |
| Molecular Weight | 401.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(3-(((4-fluorobenzyl)oxy)methyl)phenyl)-4-methoxybenzenesulfonamide.
N-(3-(((4-fluorobenzyl)oxy)methyl)phenyl)-4-methoxybenzenesulfonamide (CAS 338392-89-5) is a high-purity analytical reference standard with the molecular formula C21H20FNO4S and a molecular weight of 401.45 g/mol.
N-(3-(((4-fluorobenzyl)oxy)methyl)phenyl)-4-methoxybenzenesulfonamide (C21H20FNO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(3-(((4-fluorobenzyl)oxy)methyl)phenyl)-4-methoxybenzenesulfonamide 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 | C21H20FNO4S |
| Molecular Weight | 401.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| 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 N Standards
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- N-(4-Fluorobenzyl)-2-(5-(hydroxymethyl)-2-(phenethylthio)-1H-imidazol-1-yl)acetamide (CAS 921505-21-7)
- 4-(1-(2-Fluorobenzyl)-1H-benzo[d]imidazol-2-yl)-1-(4-fluorophenyl)pyrrolidin-2-one (CAS 883645-50-9)
- Ethyl 3-(((((4-fluorobenzyl)oxy)amino)methylene)amino)-4-methoxythieno[2,3-b]pyridine-2-carboxylate (CAS 341966-70-9)
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Recommended Standards
- N-(2-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-phenylethane-1-sulfonamide (CAS 921832-47-5)
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- N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N-benzyl-L-alanine (CAS 672917-68-9)
- RG7834 (CAS 2072057-17-9)
- [2-(morpholine-4-sulfonyl)phenyl]methanamine hydrochloride (CAS 918812-18-7)
- 1-(2-Bromophenyl)-2-((1-methyl-1h-tetrazol-5-yl)thio)ethan-1-one (CAS 380443-93-6)
- 2-{[(4-fluorophenyl)methyl]amino}acetic acid hydrochloride (CAS 1209190-30-6)
- 3-Aminoazetidin-2-one, acetic acid (CAS 62634-85-9)
- 4-(3-Methoxyphenyl)-3-hexanone (CAS 7355-84-2)
- 2,2,2-Trifluoro-1-(pyridin-2-yl)ethanol (CAS 107040-75-5)
- Sofosbuvir Impurity 51 (CAS 1233335-78-8)
- 3-(2-(4-Chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl)acrylic acid (CAS 727652-38-2)
- Ethyl 2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-5-carboxylate (CAS 223646-21-7)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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