{1-[(4-Chlorophenyl)sulfonyl]piperidin-4-yl}acetic acid CAS 1142209-57-1
| CAS No. | 1142209-57-1 |
| Molecular Formula | C13H16ClNO4S |
| Molecular Weight | 317.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies {1-[(4-Chlorophenyl)sulfonyl]piperidin-4-yl}acetic acid (CAS 1142209-57-1), a certified reference material (molecular formula C13H16ClNO4S, MW 317.79 g/mol) for analytical method development and quality control.
The molecular framework of {1-[(4-Chlorophenyl)sulfonyl]piperidin-4-yl}acetic acid (C13H16ClNO4S) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), {1-[(4-Chlorophenyl)sulfonyl]piperidin-4-yl}acetic acid 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 | C13H16ClNO4S |
| Molecular Weight | 317.79 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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Recommended Standards
- 3-Chloro-6-methoxy-N-phenylbenzo[b]thiophene-2-carboxamide (CAS 113424-98-9)
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- N-(4-chloro-2-fluorophenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1023531-97-6)
- 1-[2-Chloro-5-methyl-4-(methylsulfonyl)phenyl]-pyrrolidine-2-carboxylic acid (CAS 1188371-30-3)
- 1-(5-(Aminomethyl)-2-methoxyphenyl)-N,N-dimethylmethanamine dihydrochloride (CAS 1820687-70-4)
- 1-[5-(Trifluoromethyl)pyrazol-1-yl]propan-2-ol (CAS 1820707-72-9)
- 2,6-Dichloro-4-methyl-1,3-benzothiazole (CAS 81561-05-9)
- 898795-00-1 3-(2,5-Dimethylphenyl)-1-[4-(methylsulfanyl)phenyl]propan-1-one DTXSID90644730 (CAS 898795-00-1)
- 5-Bromo-3-methyl-1-(phenylsulfonyl)-1H-indole (CAS 151417-95-7)
- 4-benzyl-2H,2'H,4H-spiro[benzo[b][1,4]oxazine-3,3'-furan] (CAS 1799616-64-0)
- 2-(Isoquinolin-5-yloxy)ethanol (CAS 313656-28-9)
- 5-Bromo-7-methyl-1,6-naphthyridin-2-ol (CAS 105277-14-3)
- 3-(4-(Aminomethyl)cyclohexyl)-N-(2-(dimethylamino)ethyl)benzo[b]thiophene-2-carboxamide hydrochloride (CAS 1361112-43-7)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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