Methyl 5-((4-fluoro-2-nitrophenoxy)methyl)furan-2-carboxylate CAS 438218-50-9
| CAS No. | 438218-50-9 |
| Molecular Formula | C13H10FNO6 |
| Molecular Weight | 295.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 5-((4-fluoro-2-nitrophenoxy)methyl)furan-2-carboxylate.
Methyl 5-((4-fluoro-2-nitrophenoxy)methyl)furan-2-carboxylate (CAS 438218-50-9), molecular formula C13H10FNO6 and molecular weight 295.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 5-((4-fluoro-2-nitrophenoxy)methyl)furan-2-carboxylate (C13H10FNO6) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 295.22 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C13H10FNO6 |
| Molecular Weight | 295.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 1-((5-fluoro-2-nitrophenoxy)methyl)-1h-pyrazole-3-carboxylate (CAS 1005577-10-5)
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Recommended Standards
- Diethyl (1,1-difluoro-2-hydroxy-2-(pyridin-4-yl)ethyl)phosphonate (CAS 83567-96-8)
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- N-(4-cyano-3-methylisoxazol-5-yl)-2-(trifluoromethyl)benzamide (CAS 861212-52-4)
- 4-Bromo-3-fluoro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 2376193-29-0)
- 4-{1-hydroxy-1-[(2R)-1-methylpyrrolidin-2-yl]ethyl}phenol (CAS 1909301-23-0)
- (S)-N-(1-phenylethyl)hydroxylamine oxalate (CAS 78798-33-1)
- 2-(2,6-Dichlorophenyl)pyrimidine-5-methanol (CAS 1361607-60-4)
- N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-((6-methoxy-3,4-dioxocyclohexa-1,5-dien-1-yl)amino)benzenesulfonamide (CAS 138833-52-0)
- Nafamostat Impurity 61 (CAS 1026613-65-9)
- 2-(4-Aminophenyl)-1-(morpholin-4-yl)ethan-1-one (CAS 926247-33-8)
- (5-tert-Butyl-6H-[1,3,4]thiadiazin-2-yl)hydrazine (CAS 158035-17-7)
- 2-(2,3-Dibromopropoxy)tetrahydro-2H-pyran (CAS 52393-58-5)
- (E)-1,2-bis(3-chloro-5-(trifluoromethyl)pyridin-2-yl)ethene (CAS 882747-19-5)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
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