1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrobenzoyl}piperidine CAS 337921-08-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337921-08-1 |
| Molecular Formula | C19H19ClN2O5S |
| Molecular Weight | 422.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrobenzoyl}piperidine (CAS 337921-08-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H19ClN2O5S. Molecular weight: 422.88 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H19ClN2O5S |
| Molecular Weight | 422.88 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Trans-Bifenthrin (CAS 83322-02-5)
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- 2-((1-(4-Chlorophenyl)propyl)amino)propan-1-ol (CAS 91801-20-6)
- tert-Butyl 3-(5-bromofuran-2-yl)propanoate (CAS 2029729-60-8)
- 6-(1-Methyl-1H-pyrazol-4-yl)pyrrolo[2,1-f][1,2,4]triazin-4(1H)-one (CAS 1703794-32-4)
- 5-Bromonaphthalene-1-carboxylic acid, 97% (CAS 16726-67-3)
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- N-Methyl-3-(trichloromethyl)-1,2,4-thiadiazol-5-amine (CAS 35488-66-5)
- Custom peptides (CAS CATO-CPTD788509)
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