2-(4-Methoxyphenyl)-1-tosylpyrrolidine CAS 298689-85-7
| CAS No. | 298689-85-7 |
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(4-Methoxyphenyl)-1-tosylpyrrolidine 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.
CATO supplies 2-(4-Methoxyphenyl)-1-tosylpyrrolidine (CAS 298689-85-7), a certified reference material (molecular formula C18H21NO3S, MW 331.43 g/mol) for analytical method development and quality control.
2-(4-Methoxyphenyl)-1-tosylpyrrolidine (C18H21NO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- 1-(4-((4-(3-Methoxyphenyl)thiazol-2-yl)methyl)piperazin-1-yl)ethan-1-one (CAS 1170488-20-6)
- N-(1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)azepane-1-carboxamide (CAS 877640-15-8)
- 2-((2-((4-Methoxyphenyl)amino)-2-oxo-1-phenylethyl)thio)acetic acid (CAS 339109-08-9)
- N-(4-methoxyphenyl)-2-((phenylsulfonyl)methyl)acrylamide (CAS 400076-21-3)
- 2-(2-Methoxyphenyl)-6-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidine (CAS 893613-33-7)
- 2-(3-Methoxyphenyl)-6-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidine (CAS 893613-17-7)
- 3-{1-[(3-methoxyphenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 866136-22-3)
- 6-(4-Methoxyphenyl)-5-methyl-3-(pyridin-2-yl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 685109-46-0)
Recommended Standards
- 2-((4-Acetamidophenyl)thio)-N-(1-cyanocyclohexyl)acetamide (CAS 853591-73-8)
- 2-(Butylthio)-3-(2-methoxyethyl)-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 888434-87-5)
- 1-Benzylpyrrolidin-3-yl 4-methylbenzenesulfonate (CAS 26055-95-8)
- 2-(P-tolyl)-N-(2-tosylethyl)acetamide (CAS 477886-01-4)
- 7-(chloromethyl)quinazolin-4-amine (CAS 323591-38-4)
- Sodium 4,5-dimethylthiazole-2-thiolate (CAS 87559-84-0)
- 3-Methyl-2,2-bis(phenylthio)-2,3-dihydrofuran (CAS 90141-36-9)
- 2-methyl-2,6-diazaspiro[3.3]heptane;dihydrochloride (CAS 1630082-57-3)
- 5-Bromo-3-chloro-2-methoxypyridine-4-carboxaldehyde (CAS 1224604-20-9)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
- Methyl 4-(1-acetylpiperidin-4-yl)-3-(trifluoromethyl)benzoate (CAS 1204331-63-4)
- 2-(4-Boc-Piperazinomethyl)-1-bromo-3-fluorobenzene (CAS 1355246-97-7)
- 4-Benzylphenyl isocyanate (CAS 1823-37-6)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com