3-Methoxy-2-trifluoromethylbenzophenone CAS 1187163-72-9
| CAS No. | 1187163-72-9 |
| Molecular Formula | C15H11F3O2 |
| Molecular Weight | 280.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Methoxy-2-trifluoromethylbenzophenone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 3-Methoxy-2-trifluoromethylbenzophenone (CAS 1187163-72-9), a certified reference material (molecular formula C15H11F3O2, MW 280.24 g/mol) for analytical method development and quality control.
3-Methoxy-2-trifluoromethylbenzophenone (C15H11F3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H11F3O2 |
| Molecular Weight | 280.24 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, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Methoxy Standards
- 2-Methoxy-3-trifluoromethylbenzophenone (CAS 1184116-42-4)
- 4-Methoxy-3-trifluoromethylbenzophenone (CAS 845-05-6)
- 4-Methoxy-4-trifluoromethylbenzophenone (CAS 6185-76-8)
- (E)-Methoxy({4-[4-(trifluoromethyl)pyridin-2-yl]phenyl}methylidene)amine (CAS 1092343-99-1)
- 4-(7-Methoxy-4-oxo-4H-chromen-2-yl)benzaldehyde (CAS 329727-22-2)
- 1-(3-Methoxy-4-nitrophenyl)-4-piperidinecarboxylic acid (CAS 1017782-83-0)
- 6-Methoxy-4-methyl-2-phenylquinazoline-5,8-dione (CAS 61416-94-2)
- 2-(3-Methoxy-5-(methylthio)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256360-25-4)
Recommended Standards
- 2-(5-(trifluoromethyl)biphenyl-2-yl)acetic acid (CAS 1214346-33-4)
- (3-Methoxyphenyl)(3-(trifluoromethyl)phenyl)methanone (CAS 1182755-37-8)
- 2-(3'-(Trifluoromethyl)-[1,1'-biphenyl]-3-yl)acetic acid (CAS 1224742-15-7)
- 2-Methyl-2-(trifluoromethyl)-[1,1-biphenyl]-4-carboxylic acid (CAS 1140462-04-9)
- 5-(Pyridin-2-ylthio)-1,3,4-thiadiazole-2-thiol (CAS 87468-08-4)
- 6-Methyl-2-(thiophen-2-yl)-4H-3,1-benzoxazin-4-one (CAS 244205-65-0)
- Methyl 3-Nitrobenzoate (CAS 618-95-1)
- 2-(2,6-Dichloropyridin-3-yl)acetonitrile (CAS 58596-63-7)
- 1-(3-Ethylphenyl)butan-1-one (CAS 342411-74-9)
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- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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