2-[1-(Benzenesulfonyl)piperidine-4-carbonyl]cyclohexane-1,3-dione CAS 478041-51-9
| CAS No. | 478041-51-9 |
| Molecular Formula | C18H21NO5S |
| Molecular Weight | 363.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-[1-(Benzenesulfonyl)piperidine-4-carbonyl]cyclohexane-1,3-dione (C18H21NO5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 363.43 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-[1-(Benzenesulfonyl)piperidine-4-carbonyl]cyclohexane-1,3-dione (CAS 478041-51-9) is a high-purity analytical reference standard with the molecular formula C18H21NO5S and a molecular weight of 363.43 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-[1-(Benzenesulfonyl)piperidine-4-carbonyl]cyclohexane-1,3-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H21NO5S |
| Molecular Weight | 363.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
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Recommended Standards
- 2-[(3-Fluorophenyl)methyl]-6-phenyl-5-(piperidin-1-yl)-2,3-dihydropyridazin-3-one (CAS 861208-98-2)
- 2-[4-(n-methyl-3,4-dimethylbenzenesulfonamido)phenoxy]propanoic acid (CAS 926221-69-4)
- 2-[(1,4-Dihydro-5,6-Dimethyl-4-Oxothieno[2,3-d]Pyrimidin-2-ylThio]-N-(4-Fluorophenyl)-Acetamide (CAS 606108-52-5)
- 2-{2-[2-(benzylamino)-1,3-thiazol-4-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 866050-95-5)
- N-(4-Bromophenyl)benzo[d]oxazol-2-amine (CAS 93186-69-7)
- 3-(6-Methoxy-1H-benzo[d]imidazol-2-yl)propanoic acid hydrochloride (CAS 1185299-60-8)
- 2-(azetidin-3-yl)-5-bromopyrimidine, bis(trifluoroacetic acid) (CAS 2060043-00-5)
- 2-Chloro-1-(2,2,6-trimethylmorpholin-4-yl)ethan-1-one (CAS 1251088-09-1)
- 1-(4-Bromopyridin-2-yl)-2-methylpropan-2-ol (CAS 2173070-35-2)
- 4-(4-Fluorophenyl)-1-methyl-1h-imidazol-5-amine (CAS 1221725-63-8)
- (2,5-Dihexyl-1,4-phenylene)diboronic acid (CAS 131117-66-3)
- 2-(Difluoromethyl)-3-methoxy-5-nitropyridine-6-acetonitrile (CAS 1805553-38-1)
- 1-(4-Methylpiperidin-1-yl)undec-10-en-1-one (CAS 876895-85-1)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com