Ethyl (4R,5R)-3-iodo-4-methoxy-5-methyl-5-(trifluoromethyl)-4,5-dihydrofuran-2-carboxylate CAS 2878423-93-7
| CAS No. | 2878423-93-7 |
| Molecular Formula | C10H12F3IO4 |
| Molecular Weight | 380.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl (4R,5R)-3-iodo-4-methoxy-5-methyl-5-(trifluoromethyl)-4,5-dihydrofuran-2-carboxylate (CAS 2878423-93-7), molecular formula C10H12F3IO4 and molecular weight 380.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H12F3IO4, Ethyl (4R,5R)-3-iodo-4-methoxy-5-methyl-5-(trifluoromethyl)-4,5-dihydrofuran-2-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 380.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Ethyl (4R,5R)-3-iodo-4-methoxy-5-methyl-5-(trifluoromethyl)-4,5-dihydrofuran-2-carboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C10H12F3IO4 |
| Molecular Weight | 380.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F/I-containing |
Recommended Standards
- Acifluorfen Impurity 8 (CAS 67446-83-7)
- Ethyl 8-bromo-4-hydroxy-6-(trifluoromethoxy)quinoline-3-carboxylate (CAS 1072944-81-0)
- 1-Iodo-4-(4-(trifluoromethoxy)phenoxy)benzene (CAS 873203-37-3)
- 3,4,4-Trifluoro-3-(perfluorobutyl)-1,2-oxathietane 2,2-dioxide (CAS 85211-95-6)
- morpholine-2-carboxamide (CAS 135072-13-8)
- 1-Fluoro-2-nitro-3-thiocyanatobenzene (CAS 2149598-77-4)
- 2-(cyclopropylamino)-2-(2,6-difluorophenyl)acetic acid (CAS 1218402-52-8)
- 1H,1h,2h,2h-perfluoroheptan-1-ol (CAS 185689-57-0)
- 8-Chloro-2-(3-isobutoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160255-98-0)
- 1-Benzoyl-4-(4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine-1-carbonyl)piperidine (CAS 1775506-21-2)
- 2-(4-methanesulfonyl-3-methoxyphenyl)acetonitrile (CAS 1269152-58-0)
- 2-(Benzylthio)-5-(p-tolyl)-1,3,4-oxadiazole (CAS 71134-64-0)
- 2-(N-Benzyl-N-methyl)aminoethanol-1,1,2,2-d4 (CAS 1219803-10-7)
- Neuropeptide AF (human) (CAS 192387-38-5)
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