Ethyl 2-((4-nitrophenoxy)carbonyloxy)acetate CAS 236418-39-6
| CAS No. | 236418-39-6 |
| Molecular Formula | C11H11NO7 |
| Molecular Weight | 269.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Ethyl 2-((4-nitrophenoxy)carbonyloxy)acetate (CAS 236418-39-6), molecular formula C11H11NO7 and molecular weight 269.21 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 2-((4-nitrophenoxy)carbonyloxy)acetate (C11H11NO7) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), Ethyl 2-((4-nitrophenoxy)carbonyloxy)acetate 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 | C11H11NO7 |
| Molecular Weight | 269.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2024 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-(((4-Nitrophenoxy)carbonyl)oxy)ethyl acetate (CAS 101623-68-1)
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Recommended Standards
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- N-(3-methoxy-6-methyl-2,4-dinitrophenyl)acetamide (CAS 861613-29-8)
- 4-(M-tolyl)butan-1-ol (CAS 51918-83-3)
- Ethyl 6-((tert-butoxycarbonyl)amino)-2,3-difluorobenzoate (CAS 1092513-08-0)
- 5-Chloro-4-(difluoromethyl)-2,3-difluoropyridine (CAS 1806007-62-4)
- 2-(5-Chloro-2-methyl-4-nitrophenyl)-3,4-dihydronaphthalen-1(2H)-one (CAS 1451449-44-7)
- (S)-2,6-Diamino-N-((S)-1,6-diamino-1-oxohexan-2-yl)hexanamide (CAS 134276-59-8)
- 3-(4-Bromophenyl)-1-(4-chlorophenyl)-1H-pyrazol-4-ol (CAS 1202029-94-4)
- 1-Ethyl-2,4-dioxo-1,2,3,4-tetrahydroquinoline-3-carboxylic acid (CAS 146828-47-9)
- 2-(Difluoromethyl)-3-hydroxy-5-(trifluoromethyl)pyridine-6-methanol (CAS 1806985-65-8)
- 4-Propoxynaphthalene-1-sulfonamide (CAS 1094770-64-5)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
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