3,3-Dimethyl 4,6-dioxo-5-[3-(trifluoromethyl)phenyl]-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-3,3-dicarboxylate CAS 338420-24-9
| CAS No. | 338420-24-9 |
| Molecular Formula | C16H13F3N2O7 |
| Molecular Weight | 402.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,3-Dimethyl 4,6-dioxo-5-[3-(trifluoromethyl)phenyl]-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-3,3-dicarboxylate (CAS 338420-24-9), a certified reference material (molecular formula C16H13F3N2O7, MW 402.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H13F3N2O7, 3,3-Dimethyl 4,6-dioxo-5-[3-(trifluoromethyl)phenyl]-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-3,3-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 402.28 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 3,3-Dimethyl 4,6-dioxo-5-[3-(trifluoromethyl)phenyl]-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-3,3-dicarboxylate 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 | C16H13F3N2O7 |
| Molecular Weight | 402.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(3-iodo-4-methylphenyl)butan-1-one (CAS 898757-15-8)
- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-2'-iodovalerophenone (CAS 898785-60-9)
- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-3'-iodovalerophenone (CAS 898785-62-1)
- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-4'-iodovalerophenone (CAS 898785-64-3)
- Dimethyl 5-(3,4-dichlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 339113-64-3)
- Dimethyl 5-(3,5-dichlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 955964-32-6)
- dimethyl ((3aR,4R,6R,6aR)-6-(benzyloxymethyl)-4-hydroxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methylphosphonate (CAS 117251-95-3)
- dimethyl 2-((4R,5R)-5-((R)-2-(benzyloxy)-1-hydroxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-oxoethylphosphonate (CAS 89291-71-4)
Recommended Standards
- 2,7-Di(2H-tetrazol-5-yl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 429693-19-6)
- Ethyl 6-bromo-5-methoxy-2-methyl-1-(p-tolyl)-1H-indole-3-carboxylate (CAS 939357-55-8)
- 1-Boc-7-Benzyloxy-3-bromoindole (CAS 914349-40-9)
- N-{4-[(4-bromophenyl)sulfanyl]phenyl}-4-fluorobenzamide (CAS 339104-54-0)
- (3,5-Dimethylphenyl)(2-methylpyridin-4-yl)methanone (CAS 1187165-64-5)
- Lanthanum nickelate (CAS 12031-41-3)
- 3-Methoxy-5-methylisoxazole (CAS 16864-45-2)
- Chlorfluazuron (CAS 71422-67-8)
- N-Hydroxy-3,4-dimethoxybenzeneethanimidamide (CAS 42191-48-0)
- Spiro[isochroman-1,4’-piperidine] (CAS 180160-97-8)
- n-Cyclopropylbenzo[d]thiazol-2-amine (CAS 885461-30-3)
- 1-Boc-imidazolidine (CAS 916891-97-9)
- 5-Chloro-4-nitro-2-(trifluoromethyl)phenol (CAS 2387068-52-0)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
Why CATO?
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