1-(4-Bromo-2,5-bis(trifluoromethyl)phenyl)ethan-1-one CAS 1805971-50-9
| CAS No. | 1805971-50-9 |
| Molecular Formula | C10H5BrF6O |
| Molecular Weight | 335.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(4-Bromo-2,5-bis(trifluoromethyl)phenyl)ethan-1-one (CAS 1805971-50-9), a certified reference material (molecular formula C10H5BrF6O, MW 335.04 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H5BrF6O, 1-(4-Bromo-2,5-bis(trifluoromethyl)phenyl)ethan-1-one contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 335.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 manufactures 1-(4-Bromo-2,5-bis(trifluoromethyl)phenyl)ethan-1-one 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 | C10H5BrF6O |
| Molecular Weight | 335.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-(3-Bromo-4-(trifluoromethoxy)phenyl)-2,2-difluoroacetic acid (CAS 1133116-05-8)
- 8-Bromo-2,4-dichloropyrido[3',2':4,5]thieno[3,2-d]pyrimidine (CAS 2083593-17-1)
- 5-Bromo-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylic acid (CAS 1399658-04-8)
- 4-Bromo-1-phenyl-5-(trifluoromethyl)-1H-pyrazole-3-carboxylic acid (CAS 497833-12-2)
- 3'-Bromo-3-fluoro-4-(trifluoromethoxy)-1,1'-biphenyl (CAS 1443341-93-2)
- 4'-Bromo-3-fluoro-4-(trifluoromethoxy)-1,1'-biphenyl (CAS 1443346-32-4)
- 2-Bromo-4-methoxyphenyl trifluoromethanesulphonate (CAS 1092542-30-7)
- Methyl 8-bromo-4,6-dichloroquinoline-2-carboxylate (CAS 1150164-76-3)
Recommended Standards
- 2-(Fluoromethyl)-6-iodo-4-methyl-3-(trifluoromethoxy)pyridine (CAS 1804834-20-5)
- 1-(2,4-Bis(trifluoromethyl)phenyl)-2-bromoethan-1-one (CAS 435271-21-9)
- 4-(2,6-Dibromobenzyl)morpholine (CAS 1414870-68-0)
- 2,6-Bis(trifluoromethyl)phenacyl bromide (CAS 886762-01-2)
- Methyl 4-hydroxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1638767-89-1)
- 5-Formylthiazole-4-carboxylic acid (CAS 933720-99-1)
- 4-(4-Ethoxyphenyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1359621-86-5)
- 1-((5-Methylthiophen-2-yl)sulfonyl)piperidine-2-carboxylic acid (CAS 1008703-84-1)
- 3-(4-(Trifluoromethyl)phenyl)bicyclo[1.1.1]Pentane-1-carbaldehyde (CAS 2227204-86-4)
- 5-Fluoro-2-(1H-pyrazol-5-yl)phenol (CAS 929903-46-8)
- 2-Methylundecan-4-ol (CAS 10348-34-2)
- 3,5-Dimethyl-4-phenethylbenzaldehyde (CAS 1706429-59-5)
- Cefpirome Impurity 33 (CAS CATO-C4X-120733)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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