{4-[(4-Aminophenyl)sulfonyl]-1-piperazinyl}(phenyl)methanone CAS 524718-95-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 524718-95-4 |
| Molecular Formula | C17H19N3O3S |
| Molecular Weight | 345.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
{4-[(4-Aminophenyl)sulfonyl]-1-piperazinyl}(phenyl)methanone (CAS 524718-95-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H19N3O3S. Molecular weight: 345.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H19N3O3S |
| Molecular Weight | 345.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-chloro-3-cyclohexyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 2203432-91-9)
- Methyl 3-((2-amino-3,5-difluorophenyl)amino)-3-oxopropanoate (CAS 2787601-29-8)
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