Methyl 2-(difluoromethoxy)-4-nitrobenzoate CAS 1219014-86-4
| CAS No. | 1219014-86-4 |
| Molecular Formula | C9H7F2NO5 |
| Molecular Weight | 247.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 2-(difluoromethoxy)-4-nitrobenzoate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 2-(difluoromethoxy)-4-nitrobenzoate (CAS 1219014-86-4) is a high-purity analytical reference standard with the molecular formula C9H7F2NO5 and a molecular weight of 247.15 g/mol.
Methyl 2-(difluoromethoxy)-4-nitrobenzoate (C9H7F2NO5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 2-(difluoromethoxy)-4-nitrobenzoate 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 | C9H7F2NO5 |
| Molecular Weight | 247.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 4-(difluoromethoxy)-3-nitrobenzoate (CAS 1154278-25-7)
- Methyl 3-(difluoromethoxy)-4-nitrobenzoate (CAS 1157849-32-5)
- 4-(Difluoromethoxy)-3-methoxy-2-nitrobenzaldehyde (CAS 1209553-60-5)
- 2-(4-(Difluoromethoxy)-2-nitrophenyl)acetic acid (CAS 858671-88-2)
- 4-(Difluoromethoxy)-5-methoxy-2-nitrobenzaldehyde (CAS 923148-99-6)
- Ethyl (4-(difluoromethoxy)-6-methylpyrimidin-2-yl)carbamate (CAS 90854-77-6)
- 2-(3-(Difluoromethoxy)-4-methoxyphenyl)ethanethioamide (CAS 1193389-41-1)
- 3-(4-(Difluoromethoxy)-3-methoxyphenyl)propanoic acid (CAS 1092460-76-8)
Recommended Standards
- 2,3-Difluoro-5-nitrophenyl ethyl carbonate (CAS 1235492-42-8)
- 4-(2,2-difluoroethoxy)-3-nitrobenzoic acid (CAS 1178286-57-1)
- 2-Bromo-1-(thiophen-2-yl)pentan-1-one (CAS 1310320-07-0)
- (2-Bromophenyl)(2-methoxyethyl)sulfane (CAS 117341-27-2)
- 3-Bromo-4-methyl-1H-pyrazole-5-carboxylic acid (CAS 929554-40-5)
- 2-(Methoxycarbonyl)-4-methylbenzoic acid (CAS 344309-14-4)
- 4-(4-bromophenyl)-5-sulfanyl-8-thia-4,6-diazatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),5-trien-3-one (CAS 136386-74-8)
- 2-((4-(1-Methoxypropyl)naphthalen-1-yl)oxy)acetic acid (CAS 1394021-35-2)
- 2-methyl-6,7-dihydrocyclopenta[g][1,3]benzoxazol-8-one (CAS 1000333-91-4)
- (S)-2-(4-Chloro-benzoylamino)-3-methyl-butyric acid ethyl ester (CAS 1212407-66-3)
- n-((1-Ethylpyrrolidin-2-yl)methyl)tetrahydro-2h-pyran-4-amine (CAS 1157009-60-3)
- 3-Amino-N-isobutyl-4-methoxybenzamide (CAS 926203-69-2)
- tert-butyl 9-formyl-3-azaspiro[5.5]undecane-3-carboxylate (CAS 1416176-14-1)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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