2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)isoindoline-1,3-dione CAS 338979-23-0
| CAS No. | 338979-23-0 |
| Molecular Formula | C14H6ClF3N2O3 |
| Molecular Weight | 342.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 342.66 g/mol gives 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)isoindoline-1,3-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)isoindoline-1,3-dione (CAS 338979-23-0) is a high-purity analytical reference standard with the molecular formula C14H6ClF3N2O3 and a molecular weight of 342.66 g/mol.
Based on its molecular formula C14H6ClF3N2O3, 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)isoindoline-1,3-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 342.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)isoindoline-1,3-dione 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 | C14H6ClF3N2O3 |
| Molecular Weight | 342.66 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 sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 8-Chloro-3-(4-nitrophenyl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 135782-72-8)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-5-nitro-1H-indazole (CAS 150149-16-9)
- 2-Chloro-6-((3-nitrophenyl)amino)-4-(trifluoromethyl)nicotinonitrile (CAS 680214-05-5)
- 3-((3-Chloro-4-methylphenyl)amino)-1-(3,4-dichlorophenyl)propan-1-one (CAS 724751-83-1)
- 5-(2-Chloro-4-(trifluoromethyl)phenoxy)isobenzofuran-1,3-dione (CAS 74861-12-4)
- 8-Chloro-2-(5-chloro-2-thienyl)quinoline-4-carbonyl chloride (CAS 1160256-92-7)
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Recommended Standards
- 332343-84-7 AMTSi082 Bis(2-methoxyphenyl)-1,1,2,2-tetramethyldisilane C18H26O2Si2 (CAS 332343-84-7)
- Trimethyl(octadecyloxy)silane (CAS 18748-98-6)
- 1-Docosanethiol (CAS 7773-83-3)
- 2-Methoxy-4,6-bis(trifluoromethyl)benzenesulfonyl chloride (CAS 1706439-13-5)
- 4-(1,1,2,2-Tetrafluoroethoxy)phenol (CAS 85578-29-6)
- Guanosine 3'-(trihydrogen diphosphate), 5'-(trihydrogen diphosphate) (CAS 32452-17-8)
- 2-(Difluoromethyl)-3-iodo-6-methoxypyridine-4-carbonyl chloride (CAS 1805251-24-4)
- 7-Hydroxy-3-(2-isopropylphenoxy)-2-(trifluoromethyl)-4H-chromen-4-one (CAS 449745-81-7)
- trans-2-cyclohexylcyclopropan-1-amine hydrochloride (CAS 1820579-83-6)
- 4,4'-Disulfanediylbis(3-nitrobenzoic acid) (CAS 49706-71-0)
- 3-[(3-Fluorobenzyl)oxy]benzoyl chloride (CAS 1160259-96-0)
- (S)-2-Amino-3-(2H-tetrazol-2-yl)propanoic acid (CAS 405150-16-5)
- 5-Fluoro-1-((3-nitro-4-propoxyphenyl)sulfonyl)pyrimidine-2,4(1H,3H)-dione (CAS 128887-35-4)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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