(2R,3R)-5-bromo-2-(fluoromethyl)-N-methyl-3-phenyl-2,3-dihydrobenzofuran-7-carboxamide CAS 2138475-37-1
| CAS No. | 2138475-37-1 |
| Molecular Formula | C17H15BrFNO2 |
| Molecular Weight | 364.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2R,3R)-5-bromo-2-(fluoromethyl)-N-methyl-3-phenyl-2,3-dihydrobenzofuran-7-carboxamide 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.
(2R,3R)-5-bromo-2-(fluoromethyl)-N-methyl-3-phenyl-2,3-dihydrobenzofuran-7-carboxamide (CAS 2138475-37-1) is a high-purity analytical reference standard with the molecular formula C17H15BrFNO2 and a molecular weight of 364.21 g/mol.
(2R,3R)-5-bromo-2-(fluoromethyl)-N-methyl-3-phenyl-2,3-dihydrobenzofuran-7-carboxamide (C17H15BrFNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C17H15BrFNO2 |
| Molecular Weight | 364.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,3-Difluoro-2-iodo-5-(trans-4-propylcyclohexyl)benzene (CAS 149705-66-8)
- 2-Bromo-5-(N-((tetrahydrofuran-2-yl)methyl)sulfamoyl)benzoic acid (CAS 857041-84-0)
- 7-Bromo-4-[1-(4-fluorophenyl)ethyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1326912-24-6)
- 2-Bromo-7-methyl-5-oxo-3-phenyl-5H-thiazolo[3,2-a]pyridine-8-carboxylic acid (CAS 2387600-27-1)
- RuPhos Pd G1 (CAS 1028206-60-1)
- ethyl 2-hydroxy-5-phenylpentanoate (CAS 214336-45-5)
- 3-(Methylsulfinyl)pyridine (CAS 85060-35-1)
- Perindopril Impurity 64 t-Butylamine (CAS 145513-50-4 (free acid))
- Buddlejasaponin IV (CAS 139523-30-1)
- 2-Phenylethenesulfonic acid (CAS 2039-45-4)
- 3,4-Dimethoxybenzamide (CAS 1521-41-1)
- 2-Chloro-3-(2-oxopyrrolidin-1-yl)benzene-1-sulfonyl chloride (CAS 1184297-87-7)
- 5-((4-Chlorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318239-39-3)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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