2-Bromo-N-(3-(trifluoromethyl)phenyl)propanamide CAS 3851-43-2
| CAS No. | 3851-43-2 |
| Molecular Formula | C10H9BrF3NO |
| Molecular Weight | 296.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Bromo-N-(3-(trifluoromethyl)phenyl)propanamide (C10H9BrF3NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 296.08 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Bromo-N-(3-(trifluoromethyl)phenyl)propanamide (CAS 3851-43-2), molecular formula C10H9BrF3NO and molecular weight 296.08 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H9BrF3NO |
| Molecular Weight | 296.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-N-(4-(trifluoromethyl)benzyl)acetamide (CAS 1007229-11-9)
- n-(4-Bromo-3-methylphenyl)-3,3,3-trifluoropropanamide (CAS 1016798-70-1)
- 5-Bromo-2-(4-nitrophenoxy)pyrimidine (CAS 1185158-29-5)
- 2-Bromo-N-[2-(trifluoromethyl)benzyl]acetamide (CAS 1228506-96-4)
- 2-Bromo-N,N-dimethyl-5-(trifluoromethyl)benzamide (CAS 1369904-44-8)
- 2-bromo-3-[4-(trifluoromethyl)phenyl]propanamide (CAS 1461707-13-0)
- 2-Bromo-N-(2-methyl-5-(trifluoromethyl)phenyl)acetamide (CAS 950651-41-9)
- 2-Bromo-N-[2-(trifluoromethyl)phenyl]propanamide (CAS 3854-19-1)
Recommended Standards
- 2-(Dimethoxymethyl)-1-fluoro-4-iodobenzene (CAS 933585-46-7)
- 2-Bromo-N-[2-methyl-3-(trifluoromethyl)phenyl]acetamide (CAS 2003738-93-8)
- 1-Fluoro-2-iodo-3-(methoxymethoxy)-4-methylbenzene (CAS 2624417-54-3)
- 3,3,4,4,5,5,6,6,7,7,7-Undecafluorohept-1-ene (CAS 84100-13-0)
- (R)-8-Isopropyl-4-methyl-2-(2-methylprop-1-en-1-yl)-2,3-dihydrobenzo[de]chromen-9-ol (CAS 1452398-07-0)
- 4,4,4-trifluoro-2-(2,2,2-trifluoroethyl)butanoic acid (CAS 1260806-92-5)
- 2-Butyl-5,5-dimethyl-1,3,2-dioxaborinane (CAS 879224-89-2)
- 3-(4-Fluorophenyl)-1,4-diazaspiro[4.4]non-3-ene-2-thione (CAS 1325305-63-2)
- 1-({[1-(2-methoxy-5-methylphenyl)-1H-tetrazol-5-yl]thio}acetyl)piperidine-4-carboxylic acid (CAS 731801-16-4)
- tert-Butyl (3-phenylpropyl)(piperidin-2-ylmethyl)carbamate hydrochloride (CAS 137649-92-4)
- 1-Cyclopropyl-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 1707392-97-9)
- 2-Methoxy-3-palmitamidopropyl (2-(trimethylammonio)ethyl) phosphate (CAS 112989-00-1)
- 2-Bromo-3-(1-tosylpiperidin-2-yl)pyridine (CAS 1352527-63-9)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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