5-(1-Hydroxyethyl)-N,N-bis(4-methoxybenzyl)-1-methyl-1H-pyrazole-3-sulfonamide CAS 2281769-17-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2281769-17-1 |
| Molecular Formula | C22H27N3O5S |
| Molecular Weight | 445.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(1-Hydroxyethyl)-N,N-bis(4-methoxybenzyl)-1-methyl-1H-pyrazole-3-sulfonamide (CAS 2281769-17-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H27N3O5S. Molecular weight: 445.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H27N3O5S |
| Molecular Weight | 445.53 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) | 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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- 2-(4-Chlorobenzyl)-6,7-dihydro-5H-thiazolo[3,2-a]pyrimidin-3(2H)-one (CAS 1049144-05-9)
- Ethyl 5-(3-methoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 723339-63-7)
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