Methyl (3R,4S)-4-(4-bromophenyl)pyrrolidine-3-carboxylate CAS 939758-15-3
| CAS No. | 939758-15-3 |
| Molecular Formula | C12H14BrNO2 |
| Molecular Weight | 284.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (3R,4S)-4-(4-bromophenyl)pyrrolidine-3-carboxylate (C12H14BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Methyl (3R,4S)-4-(4-bromophenyl)pyrrolidine-3-carboxylate (CAS 939758-15-3), a certified reference material (molecular formula C12H14BrNO2, MW 284.15 g/mol) for analytical method development and quality control.
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 Methyl (3R,4S)-4-(4-bromophenyl)pyrrolidine-3-carboxylate 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 | C12H14BrNO2 |
| Molecular Weight | 284.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methanone, (4-bromo-2-methylphenyl)-4-morpholinyl- (CAS 276677-17-9)
- methyl 2-(3-bromophenyl)-3-(dimethylamino)prop-2-enoate (CAS 852470-82-7)
- Ethyl 3-bromo-5,6,7,8-tetrahydroquinoline-8-carboxylate (CAS 2028307-00-6)
- Methyl 4-bromo-2-(pyrrolidin-1-yl)benzoate (CAS 2055119-29-2)
- n-(Sec-butyl)-4-(dimethylamino)benzamide (CAS 349399-18-4)
- (R)-1-(3-Methylthiophen-2-yl)ethan-1-ol (CAS 224622-10-0)
- 3-(2,6-Dioxopiperidin-3-yl)benzo[d]isoxazole-5-carboxylic acid (CAS 2623103-36-4)
- 3-Bromo-2-(methylamino)phenol (CAS 1243476-05-2)
- 4-(2,5-Dioxopyrrolidin-1-yl)-2-(ethylamino)butanamide (CAS 1343593-67-8)
- 2,2,3,3-tetradeuteriobutane-1,4-diamine (CAS 59403-60-0)
- tert-Butyl N-(4-bromopyridin-2-yl)-N-[(2-methylpropan-2-yl)oxycarbonyl]carbamate (CAS 1216620-65-3)
- Sitagliptin Impurity 44 (CAS 1253055-92-3)
- Ethyl 5-(2-chloronicotinoyl)-1H-pyrrole-2-carboxylate (CAS 658696-09-4)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
Why CATO?
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