N-[(1S,2S)-2-Amino-1,2-bis(4-methoxyphenyl)ethyl]-4-methylbenzenesulfonamide CAS 887924-07-4
| CAS No. | 887924-07-4 |
| Molecular Formula | C23H26N2O4S |
| Molecular Weight | 426.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[(1S,2S)-2-Amino-1,2-bis(4-methoxyphenyl)ethyl]-4-methylbenzenesulfonamide (CAS 887924-07-4), molecular formula C23H26N2O4S and molecular weight 426.53 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-[(1S,2S)-2-Amino-1,2-bis(4-methoxyphenyl)ethyl]-4-methylbenzenesulfonamide (C23H26N2O4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-bis(4-methoxyphenyl)ethyl]-4-methylbenzenesulfonamide 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 | C23H26N2O4S |
| Molecular Weight | 426.53 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-[(1R,2R)-2-Amino-1,2-bis(4-methoxyphenyl)ethyl]4-methylbenzenesulfonamide (CAS 852212-99-8)
- D-Arg(Pbf)-OH (CAS 200116-81-0)
- N-(4-((4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)sulfonyl)phenyl)butyramide (CAS 886904-83-2)
- H-Arg(Pbf)-OH (CAS 200115-86-2)
- 3-(Ethoxycarbonyl)-1-(3-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264039-14-6)
- 1-(4-Chlorophenyl)-3-[(4-chlorophenyl)amino]propan-1-one (CAS 58154-01-1)
- Heptelidic Acid (CAS 57710-57-3)
- 2-(Tert-butyl) 5-methyl (1R,4S,5R)-2-azabicyclo[2.2.1]Heptane-2,5-dicarboxylate (CAS 2231664-81-4)
- 2-(4-Bromophenyl)-5-(difluoromethyl)thiazole (CAS 2090725-95-2)
- tert-Butyl ((R)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate (CAS 2177287-68-0)
- Ethyl 2-((2-methyl-5-nitrobenzyl)thio)-1H-benzo[d]imidazole-1-carboxylate (CAS 845879-36-9)
- 7-(Benzyloxy)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-1-ol (CAS 1253197-26-0)
- N-(2-bromo-5-chlorophenethyl)cyclopropanamine (CAS 1495615-86-5)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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