1-[(2,3-dichlorophenyl)sulfonyl]piperidine-4-carboxylic acid CAS 727983-32-6
| CAS No. | 727983-32-6 |
| Molecular Formula | C12H13Cl2NO4S |
| Molecular Weight | 338.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-[(2,3-dichlorophenyl)sulfonyl]piperidine-4-carboxylic acid 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.
1-[(2,3-dichlorophenyl)sulfonyl]piperidine-4-carboxylic acid (CAS 727983-32-6), molecular formula C12H13Cl2NO4S and molecular weight 338.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H13Cl2NO4S, 1-[(2,3-dichlorophenyl)sulfonyl]piperidine-4-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 338.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C12H13Cl2NO4S |
| Molecular Weight | 338.21 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dichlorophenyl Standards
- 1-((2,4-Dichlorophenyl)sulfonyl)piperidine-4-carboxylic acid (CAS 942702-36-5)
- 1-((2,5-Dichlorophenyl)sulfonyl)piperidine-4-carboxylic acid (CAS 593261-86-0)
- 6-(2,6-Dichlorophenyl)-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 865756-07-6)
- 3-((((1-(3,4-Dichlorophenyl)ethylidene)amino)oxy)methyl)benzoic acid (CAS 175203-32-4)
- 2-(1-(3,4-Dichlorophenyl)-1H-1,2,3-triazole-4-carbonyl)cyclohexan-1-one (CAS 866050-66-0)
- 1-(3,4-Dichlorophenyl)-3-[(4-ethoxyphenyl)amino]propan-1-one (CAS 341940-99-6)
- 3-((3,4-Dichlorophenyl)amino)-1-(4-ethoxyphenyl)propan-1-one (CAS 883794-23-8)
- N-(3,5-Dichlorophenyl)-6-(4-methylpiperazin-1-yl)pyridazin-3-amine (CAS 61472-06-8)
Recommended Standards
- 1-(2,6-Dichlorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 730950-97-7)
- 1-Phenyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874299-27-1)
- 1-Phenyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 819056-67-2)
- 2-((2,4-Dichlorobenzyl)thio)-5-(pyridin-3-yl)-1,3,4-oxadiazole (CAS 482614-97-1)
- 3-(2-Bromo-5-methoxyphenyl)propan-1-ol (CAS 132934-19-1)
- (5-Bromo-2-cyclopropylthiazol-4-yl)methanol (CAS 1379338-30-3)
- 2-(3-amino-4-cyanophenyl)acetic acid (CAS 1824651-98-0)
- 1,3-Dichloro-2-fluoropropane (CAS 816-38-6)
- 5-Fluoro-2,2-dimethylchroman-4-one (CAS 170960-35-7)
- 3-(Benzyloxy)-4-chloro-2-methylpyridine (CAS 124736-64-7)
- 4-(3-Chloro-4-fluorophenyl)-1,2-dimethyl-5-(quinoxalin-6-yl)-1,2-dihydro-3H-pyrazol-3-one (CAS 937279-03-3)
- 4-Nitrophenyl 2-acetamido-2-deoxy-4-O-α-L-fucopyranosyl)-β-D-glucopyranoside (CAS 259143-52-7)
- Ethyl 4-acetyl-3-hydroxybenzoate (CAS 934388-20-2)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
Why CATO?
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