N-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,4-dimethoxybenzenesulfonamide CAS 1391584-88-5
| CAS No. | 1391584-88-5 |
| Molecular Formula | C22H24N2O4S |
| Molecular Weight | 412.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,4-dimethoxybenzenesulfonamide (CAS 1391584-88-5), molecular formula C22H24N2O4S and molecular weight 412.50 g/mol, is a CATO reference standard with documented purity and traceability.
N-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,4-dimethoxybenzenesulfonamide (C22H24N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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-((1S,2S)-2-Amino-1,2-diphenylethyl)-2,4-dimethoxybenzenesulfonamide 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 | C22H24N2O4S |
| Molecular Weight | 412.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
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