(3-Chlorophenyl)(2,3,4-trifluorophenyl)methanone CAS 1275870-49-9
| CAS No. | 1275870-49-9 |
| Molecular Formula | C13H6ClF3O |
| Molecular Weight | 270.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 270.63 g/mol gives (3-Chlorophenyl)(2,3,4-trifluorophenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (3-Chlorophenyl)(2,3,4-trifluorophenyl)methanone (CAS 1275870-49-9), a certified reference material (molecular formula C13H6ClF3O, MW 270.63 g/mol) for analytical method development and quality control.
Structurally, (3-Chlorophenyl)(2,3,4-trifluorophenyl)methanone (C13H6ClF3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 270.63 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures (3-Chlorophenyl)(2,3,4-trifluorophenyl)methanone 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 | C13H6ClF3O |
| Molecular Weight | 270.63 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chlorophenyl Standards
- (4-Chlorophenyl)(3,4,5-trifluorophenyl)methanone (CAS 746651-96-7)
- 746651-94-5 (2-Chlorophenyl)(3,4,5-trifluorophenyl)methanone DTXSID90641446 (CAS 746651-94-5)
- 4-(4-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile (CAS 142154-88-9)
- 2-[(1E)-2-(4-Chlorophenyl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-[2-(4-Chlorophenyl)vinyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 223919-54-8 Trans-2-(4-Chlorophenyl)vinylboronic acid pinacol ester (CAS 223919-54-8)
- 2-(4-(4-Chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolidin-5-yl)acetic acid (CAS 217466-63-2)
- 4-(4-Chlorophenyl)-6-(difluoromethyl)-2-hydrazinylpyrimidine (CAS 861408-89-1)
- 2-((3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl)thio)acetic acid (CAS 1461709-29-4)
- (2Z)-3-(4-Chlorophenyl)-2-(nitromethylidene)-1,3-thiazolidin-4-one (CAS 338417-48-4)
Recommended Standards
- 7-bromo-4-chloro-3-methyl-thieno[3,2-c]pyridine (CAS 2306269-56-5)
- (Z)-4-((4-chloro-3-nitrophenyl)amino)-4-oxobut-2-enoic acid (CAS 1383931-94-9)
- 4-bromo-7-chloro-3-methylthieno[2,3-c]pyridine (CAS 2306263-09-0)
- N-methyl-N-(7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)glycinoyl chloride (CAS 140164-85-8)
- N-(4-bromo-3-fluorophenyl)tetrahydro-2H-thiopyran-4-amine (CAS 1496255-57-2)
- 4-Chloro-3-(4-fluorophenyl)pyridin-2-amine (CAS 1381941-98-5)
- 4-(Benzofuran-2-ylselanyl)butanoic acid (CAS 65320-28-7)
- 4-((4-Benzylpiperazin-1-yl)methyl)aniline (CAS 422517-70-2)
- 2-Methyl-3,4-difluoroanisole (CAS 1208078-30-1)
- 2-oxo-1H-1,8-naphthyridine-3-carboxylic acid (CAS 5175-14-4)
- 3-Chloro-2,4-diiodopyridine (CAS 1188435-00-8)
- 3-Isopropyl-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole hydrochloride 1185170-55-1 (CAS 1185170-55-1)
- 3-(1-Methyl-1h-pyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 957503-54-7)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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