1-(2-Hydroxyethyl)-N,N-bis(4-methoxybenzyl)-1H-pyrazole-3-sulfonamide CAS 2281768-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2281768-22-5 |
| Molecular Formula | C21H25N3O5S |
| Molecular Weight | 431.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(2-Hydroxyethyl)-N,N-bis(4-methoxybenzyl)-1H-pyrazole-3-sulfonamide (CAS 2281768-22-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H25N3O5S. Molecular weight: 431.51 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H25N3O5S |
| Molecular Weight | 431.51 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (S)-3-(4-Aminophenyl)-2-((S)-1-tosylpyrrolidine-2-carboxamido)propanoic acid (CAS 220149-81-5)
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- 6-(2-Cyanoethyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1426136-19-7)
- 1,1-Dibromo-3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene (CAS 56152-73-9)
- Ethyl 3-(((4-chlorophenyl)sulfonyl)methyl)-1,2,4-oxadiazole-5-carboxylate (CAS 70661-66-4)
- N1-Butyl-N1-(1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)oxalamide (CAS 61206-71-1)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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