2,6-Bis[3-(trifluoromethyl)phenyl] 4-(trifluoromethyl)pyridine-2,6-dicarboxylate CAS 1211082-03-9
| CAS No. | 1211082-03-9 |
| Molecular Formula | C22H10F9NO4 |
| Molecular Weight | 523.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H10F9NO4, 2,6-Bis[3-(trifluoromethyl)phenyl] 4-(trifluoromethyl)pyridine-2,6-dicarboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 523.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2,6-Bis[3-(trifluoromethyl)phenyl] 4-(trifluoromethyl)pyridine-2,6-dicarboxylate (CAS 1211082-03-9), molecular formula C22H10F9NO4 and molecular weight 523.30 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C22H10F9NO4 |
| Molecular Weight | 523.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 3'-[3-(Trifluoromethyl)phenyl]-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 865660-60-2)
- 3'-[3-(Trifluoromethyl)phenyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 400081-73-4)
- 5,12-Bis(4-(trifluoromethyl)phenyl)-5,12-dihydroquinoxalino[2,3-b]quinoxaline (CAS 2361129-11-3)
- 4-(Trifluoromethyl)-N2,N6-bis[3-(trifluoromethyl)phenyl]pyridine-2,6-dicarboxamide (CAS 1092344-72-3)
- 1-(3,5-Bis(trifluoromethyl)phenyl)-3-((1R,2R)-2-(dipentylamino)cyclohexyl)thiourea (CAS 2097443-87-1)
- 1-[3,5-Bis(trifluoromethyl)phenyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796922-71-8)
- 4-((3,5-Bis(trifluoromethyl)phenoxy)methyl)-5-(chloromethyl)-2-(4-(trifluoromethyl)phenyl)thiazole (CAS 1365033-43-7)
- 1-(4-(2-(4-(1-(3-(Trifluoromethyl)-7,8-dihydro-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidin-4-yl)phenoxy)ethyl)piperazin-1-yl)ethanone (CAS 1240299-33-5)
Recommended Standards
- (4S,5R)-4-benzyl-5-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)oxazolidin-2-one (CAS 857637-92-4)
- Ethyl (S)-3-(4,5-bis((tert-butoxycarbonyl)oxy)-2-iodophenyl)-2-formamidopropanoate (CAS 143993-89-9)
- 3',5'-Di-O-p-chlorobenzoyl-2'-deoxy-5-fluorouridine (CAS 1582-79-2)
- Doxorubicin Impurity 31 (CAS CATO-C4X-203331)
- ((3aR,5R,6S,6aR)-6-(Benzoyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (CAS 6893-67-0)
- 4-Bromo-3-ethynylpyridine (CAS 1196146-05-0)
- Zidovudine Impurity 20 (CAS 244226-72-0)
- 4-(3,5-Difluorophenyl)-2-hydrazinylthiazole (CAS 886495-03-0)
- 4-Amino-3,4-dihydroquinolin-2(1H)-one hydrochloride (CAS 1609407-84-2)
- 5-(2-Methylbenzyl)-1,3,4-thiadiazol-2-amine (CAS 39181-44-7)
- Afatinib Impurity 9 (CAS CATO-C4X-10069)
- 1-(3-Chloroprop-1-en-2-yl)-2-methylbenzene (CAS 445235-56-3)
- Tadalafil Impurity 54 (CAS 171596-32-0)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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