(4-((3-Aminophenyl)sulfonyl)piperazin-1-yl)(phenyl)methanone CAS 696638-49-0
| CAS No. | 696638-49-0 |
| Molecular Formula | C17H19N3O3S |
| Molecular Weight | 345.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (4-((3-Aminophenyl)sulfonyl)piperazin-1-yl)(phenyl)methanone is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (4-((3-Aminophenyl)sulfonyl)piperazin-1-yl)(phenyl)methanone (CAS 696638-49-0), a certified reference material (molecular formula C17H19N3O3S, MW 345.42 g/mol) for analytical method development and quality control.
Structurally, (4-((3-Aminophenyl)sulfonyl)piperazin-1-yl)(phenyl)methanone (C17H19N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 345.42 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | 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.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Aminophenyl Standards
- {4-[(4-Aminophenyl)sulfonyl]-1-piperazinyl}(phenyl)methanone (CAS 524718-95-4)
- n-(2-((4-Aminophenyl)amino)-4'-methyl-[4,5'-bithiazol]-2'-yl)acetamide (CAS 315705-86-3)
- (4-(4-Aminophenyl)piperazin-1-yl)(5-chloro-2-methoxyphenyl)methanone (CAS 892693-46-8)
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Recommended Standards
- 1-{6-[(3-methoxyphenyl)sulfanyl]pyridazin-3-yl}piperidine-3-carboxylic acid (CAS 1803571-15-4)
- (5E)-5-[(2H-1,3-Benzodioxol-5-yl)methylidene]-3-[(piperidin-1-yl)methyl]-2-sulfanylideneimidazolidin-4-one (CAS 865659-59-2)
- 2-((5-(2-Ethoxyphenyl)-1,3,4-thiadiazol-2-yl)amino)cyclohex-1-ene-1-carboxylic acid (CAS 160893-98-1)
- (E)-4-((4,4-dicyano-3-(dimethylamino)buta-1,3-dien-1-yl)amino)-N,N-dimethylbenzenesulfonamide (CAS 338773-75-4)
- CAS 201996-53-4 (CAS 201996-53-4)
- 2,6-Dibromoquinone-4-chloroimide (CAS 537-45-1)
- 2,5-Dibromo-3-methylaniline (CAS 1806328-96-0)
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- tert-Butyl 2-Bromoisobutyrate (CAS 23877-12-5)
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- 2-Butoxypyridin-3-ol (CAS 1881328-35-3)
- 2-(Isopentyloxy)cyclohexan-1-amine (CAS 1038320-57-8)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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