1-((3-Chlorophenyl)sulfonyl)pyrrolidine CAS 670271-99-5
| CAS No. | 670271-99-5 |
| Molecular Formula | C10H12ClNO2S |
| Molecular Weight | 245.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-((3-Chlorophenyl)sulfonyl)pyrrolidine (CAS 670271-99-5) is a high-purity analytical reference standard with the molecular formula C10H12ClNO2S and a molecular weight of 245.73 g/mol.
Based on its molecular formula C10H12ClNO2S, 1-((3-Chlorophenyl)sulfonyl)pyrrolidine 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 245.73 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-((3-Chlorophenyl)sulfonyl)pyrrolidine 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 | C10H12ClNO2S |
| Molecular Weight | 245.73 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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Recommended Standards
- [(E)-2-(4-Chlorobenzenesulfonyl)ethenyl]dimethylamine (CAS 338395-16-7)
- 1-(2-Chloro-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-methoxyethan-1-one (CAS 2034554-91-9)
- n-{2-[5-(2-chloroacetyl)thiophen-2-yl]ethyl}acetamide (CAS 184582-26-1)
- Ethyl 2-chloro-4,5,6,7-tetrahydrobenzo[d]thiazole-6-carboxylate (CAS 1820618-21-0)
- tert-Butyl 1,9-diazaspiro[5.5]undecane-9-carboxylate oxalate (CAS 2177259-22-0)
- 1-(3-Aminoazetidin-1-yl)-2-methoxyethan-1-one (CAS 1272862-50-6)
- 49647-20-3 Ethanone, 1-(4-isocyanatophenyl)- 4-Acetylphenyl isocyanate 1-(4-Isocyanatophenyl)ethanone (CAS 49647-20-3)
- 2-(Pyridin-4-ylthio)ethan-1-amine (CAS 98607-86-4)
- (2-(tert-Butoxy)-3-cyclopropoxypyridin-4-yl)methanamine (CAS 1243482-05-4)
- (4AR,6R,7R,7aS)-6-(6-amino-8-(dimethylamino)-9H-purin-9-yl)-2,7-dihydroxytetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide (CAS 33376-91-9)
- 4,5,6,7-Tetrahydro-2H-indazole-3-carboxylic acid (CAS 714255-28-4)
- 4-Amino-5-chloronicotinaldehyde (CAS 1289175-56-9)
- (S)-2-((4-Chloro-6-((4-nitrophenyl)amino)-1,3,5-triazin-2-yl)amino)pentanedioic acid (CAS 61955-61-1)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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