1-(4-Bromophenyl)-3-(dodecylsulfanyl)pyrrolidine-2,5-dione CAS 331461-21-3
| CAS No. | 331461-21-3 |
| Molecular Formula | C22H32BrNO2S |
| Molecular Weight | 454.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(4-Bromophenyl)-3-(dodecylsulfanyl)pyrrolidine-2,5-dione 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 1-(4-Bromophenyl)-3-(dodecylsulfanyl)pyrrolidine-2,5-dione (CAS 331461-21-3), a certified reference material (molecular formula C22H32BrNO2S, MW 454.46 g/mol) for analytical method development and quality control.
1-(4-Bromophenyl)-3-(dodecylsulfanyl)pyrrolidine-2,5-dione (C22H32BrNO2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, 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 | C22H32BrNO2S |
| Molecular Weight | 454.46 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- Methyl 2-{[1-({2-[(4-bromophenyl)sulfanyl]ethyl}carbamoyl)ethyl]sulfanyl}benzoate (CAS 337923-65-6)
- 3-(((4-Bromophenyl)thio)methyl)-1-(4-methoxyphenyl)-4-phenylazetidin-2-one (CAS 866038-79-1)
- 1-(4-Bromophenyl)-3-(4-(3-phenylallyl)piperazin-1-yl)pyrrolidine-2,5-dione (CAS 300730-75-0)
- 5-(1-((4-Bromophenyl)sulfonyl)piperidin-3-yl)-3-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 837414-22-9)
- 2-((4-Bromophenyl)thio)-1,1-bis(4-chlorophenyl)ethanol (CAS 303152-21-8)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(5-chloro-2-methoxyphenyl)acetamide (CAS 332154-90-2)
- (Z)-[(4-Bromophenyl)[2-(4-chlorophenyl)cyclopropyl]methylidene]amino benzoate (CAS 338415-68-2)
- 4-{[(4-bromophenyl)sulfanyl]methyl}-5-chloro-1-methyl-3-{[(4-methylphenyl)sulfanyl]methyl}-1H-pyrazole (CAS 318248-64-5)
Recommended Standards
- [(2R,3S,4R,5R)-5-[6-(6-aminohexylamino)purin-9-yl]-3,4-dihydroxy-tetrahydrofuran-2-yl]methyl dihydrogen phosphate (CAS 38198-98-0)
- 1-Benzyl-3'-(3-(trifluoromethyl)phenyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione (CAS 338418-99-8)
- Raltegravir Impurity15 (CAS 519028-33-2)
- 2-(2,4-Diphenylthiazol-5-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 339277-64-4)
- 4-Cyclopropoxy-5-(methylcarbamoyl)picolinic acid (CAS 1243411-00-8)
- 6-Chloro-2-(difluoromethyl)-5-fluoronicotinic acid (CAS 1804494-82-3)
- 3-(4-Chlorophenyl)-3-methylpyrrolidine (CAS 1250837-90-1)
- Benzyl 2-(4-methylpyridin-3-yl)piperidine-1-carboxylate (CAS 1352499-51-4)
- 6-Chloro-2-(chloromethyl)-3-fluoropyridine (CAS 1227585-38-7)
- 2-Fluoro-4-(4-vinylcyclohexyl)benzonitrile (CAS 157453-50-4)
- 1,2-Dioleoyl-sn-glycero-3-phosphocholine (CAS 4235-95-4)
- Ethyl (3-bromobenzyl)glycinate (CAS 501678-94-0)
- Ramipril EP Impurity D (CAS 108731-95-9)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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