3-(Piperidine-1-sulfonyl)benzene-1-sulfonyl chloride CAS 920477-98-1
| CAS No. | 920477-98-1 |
| Molecular Formula | C11H14ClNO4S2 |
| Molecular Weight | 323.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(Piperidine-1-sulfonyl)benzene-1-sulfonyl chloride (CAS 920477-98-1) is a high-purity analytical reference standard with the molecular formula C11H14ClNO4S2 and a molecular weight of 323.82 g/mol.
The molecular framework of 3-(Piperidine-1-sulfonyl)benzene-1-sulfonyl chloride (C11H14ClNO4S2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-(Piperidine-1-sulfonyl)benzene-1-sulfonyl chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H14ClNO4S2 |
| Molecular Weight | 323.82 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Piperidine Standards
- 4-(Piperidine-1-sulfonyl)benzene-1-sulfonyl chloride (CAS 921090-59-7)
- 2-(4'-(Piperidine-1-carbonyl)-[1,1'-biphenyl]-3-yl)acetic acid (CAS 1381944-32-6)
- 5-[3-(Piperidine-1-sulfonyl)-phenyl]-[1,3,4]oxadiazole-2-thiol (CAS 377769-50-1)
- 1-Ethyl-5-(piperidine-1-sulfonyl)-1h-1,3-benzodiazole-2-thiol (CAS 744242-76-0)
- Trans-2,2'-(piperidine-2,6-diyl)bis(1-phenylethan-1-one) (CAS 1633020-95-7)
- 2,2'-(Piperidine-2,6-diyl)bis(1-phenylethan-1-one) (CAS 864969-17-5)
- Cis-2,2'-(piperidine-2,6-diyl)bis(1-phenylethan-1-one) (CAS 6035-31-0)
- Piperidine-1,4-dicarboxylic acid 1-tert-butyl ester 4-(1-chloro-2-methyl-propyl) ester (CAS 1987123-54-5)
Recommended Standards
- 3-(4-Chlorobenzoyl)-4-[4-(propan-2-yl)phenyl]-1H-pyrrole (CAS 478031-47-9)
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- 4-[4-(5-Chloro-2-methylphenyl)piperazine-1-carbonyl]morpholine (CAS 497060-50-1)
- 3-((3-Chloro-4-methylphenyl)amino)-1-(naphthalen-2-yl)propan-1-one (CAS 477334-06-8)
- 2-(3-Aminophenyl)-5,7-dimethyl-1,3-diazaadamantan-6-ol (CAS 912764-06-8)
- 1-(3-(5-Isobutyl-6-oxo-1,6-dihydropyrazin-2-yl)propyl)guanidine (CAS 34098-41-4)
- 6-methoxypiperidin-2-one (CAS 63853-82-7)
- 7-Aminoquinoline-3-carboxylic acid (CAS 1692147-32-2)
- 9-Hydroxy Stearic Acid (CAS 3384-24-5)
- 2-(2-(Difluoromethyl)-1h-benzo[d]imidazol-1-yl)acetonitrile (CAS 881481-28-3)
- N-(2-aminopyridin-3-yl)acetamide hydrochloride (CAS 1461706-21-7)
- Calcifediol Impurity 5 (CAS 69556-15-6)
- (4-Methylpiperazin-1-yl)(1-phenyl-3-(pyridin-3-yl)-1H-pyrazol-4-yl)methanone (CAS 882222-22-2)
- Peptide Impurity 34 (CAS 21282-09-7)
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