1-(4-NItro-benzenesulfonyl)-azetidine CAS 1824548-77-7
| CAS No. | 1824548-77-7 |
| Molecular Formula | C9H10N2O4S |
| Molecular Weight | 242.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-(4-NItro-benzenesulfonyl)-azetidine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(4-NItro-benzenesulfonyl)-azetidine (CAS 1824548-77-7), molecular formula C9H10N2O4S and molecular weight 242.25 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O4S |
| Molecular Weight | 242.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1,1,1-Trifluoro-3-(2-iodophenyl)propan-2-one (CAS 898787-65-0)
- N-(3-Cyclopropoxy-6-nitropyridin-2-yl)methanesulfonamide (CAS 1243379-77-2)
- Carvedilol impurity 14 (CAS 72956-35-5)
- DST(disuccinimidyl tartrate) (CAS 77658-91-4)
- Brimonidine EP Impurity F (CAS 151110-15-5)
- 1-(Adamantan-1-yl)-N-benzylethan-1-amine hydrochloride (CAS 479664-85-2)
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- 2-Fluoro-5-methoxybenzeneboronic acid, 97% (CAS 406482-19-7)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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