4-(2-Chloroethyl)-N-cyclopentylbenzenesulfonamide CAS 1018537-12-6
| CAS No. | 1018537-12-6 |
| Molecular Formula | C13H18ClNO2S |
| Molecular Weight | 287.81 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.
CATO supplies 4-(2-Chloroethyl)-N-cyclopentylbenzenesulfonamide (CAS 1018537-12-6), a certified reference material (molecular formula C13H18ClNO2S, MW 287.81 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H18ClNO2S, 4-(2-Chloroethyl)-N-cyclopentylbenzenesulfonamide 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 287.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 4-(2-Chloroethyl)-N-cyclopentylbenzenesulfonamide 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 | C13H18ClNO2S |
| Molecular Weight | 287.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloroethyl Standards
- 1-((4-(2-Chloroethyl)phenyl)sulfonyl)piperidine (CAS 1018334-04-7)
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- 9-((2-Chloroethyl)sulfinyl)acridine (CAS 827303-16-2)
- 2-Chloroethyl (5-bromothiazol-2-yl)carbamate (CAS 353265-54-0)
- Tris-(2-Chloroethyl)Phosphate (CAS 115-96-8)
- 3-(4-(Bis(2-chloroethyl)amino)phenyl)propanoic acid (CAS 6746-11-8)
- 5-(2-Chloroethyl)-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 90301-59-0)
- 5-(2-Chloroethyl)-1-(4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 90301-61-4)
Recommended Standards
- 2-Chloro-n-cyclohexyl-4-methylbenzenesulfonamide (CAS 1090576-86-5)
- Clovoxamine-d3 (CAS 1185246-59-6)
- tert-Butyl(3-chloro-4-nitrophenoxy)dimethylsilane (CAS 1203844-36-3)
- 7-(Butyl(ethyl)amino)-3-chloroquinoline-8-carbonitrile (CAS 88347-05-1)
- 3,4-DichloroStyrene (CAS 2039-83-0)
- Deflazacort 6b-hydroxy-21-desacetyl (CAS 72099-45-7)
- N-(5-(sec-Butylthio)-1,3,4-thiadiazol-2-yl)-2-(trifluoromethyl)benzamide (CAS 391875-45-9)
- 4-Bromo-1-(3-(trifluoromethyl)phenyl)-1H-imidazole (CAS 1353856-19-5)
- 1-benzylcyclohex-2-ene-1-carbonitrile (CAS 1922970-93-1)
- 4-Bromo-2-(2-methyl-1h-imidazol-1-yl)benzaldehyde (CAS 1099671-88-1)
- (1-(Pyridin-3-ylmethyl)-1H-pyrazol-4-yl)boronic acid (CAS 1141888-95-0)
- tert-Butyl N-[3-(aminomethyl)bicyclo[1.1.1]pentan-1-yl]carbamate (CAS 1638765-05-5)
- 1-(2-ethoxyphenyl)-3-methylbutan-1-amine (CAS 1343319-00-5)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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