Ethyl 2-amino-2-(2-nitrophenyl)acetate CAS 791050-91-4
| CAS No. | 791050-91-4 |
| Molecular Formula | C10H12N2O4 |
| Molecular Weight | 224.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 2-amino-2-(2-nitrophenyl)acetate (C10H12N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 224.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Ethyl 2-amino-2-(2-nitrophenyl)acetate (CAS 791050-91-4), molecular formula C10H12N2O4 and molecular weight 224.21 g/mol, is a CATO reference standard with documented purity and traceability.
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 Ethyl 2-amino-2-(2-nitrophenyl)acetate 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 | C10H12N2O4 |
| Molecular Weight | 224.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- Ethyl 2-(4-amino-3-nitrophenyl)acetate (CAS 104126-70-7)
- Ethyl 2-(4-amino-2-nitrophenyl)acetate (CAS 108274-41-5)
- 4-amino-3-[(methylcarbamoyl)methoxy]benzoic acid (CAS 1096900-75-2)
- (R)-8-(2-amino-1-hydroxyethyl)-5-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1179336-43-6)
- (S)-8-(2-Amino-1-hydroxyethyl)-5-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1179336-52-7)
- 8-(2-Amino-1-hydroxyethyl)-5-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1206886-32-9)
- (R)-2-Amino-2-methyl-3-(3-nitrophenyl)propanoic acid (CAS 1215092-13-9)
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Recommended Standards
- Ethyl 2-[(2-nitrophenyl)amino]acetate (CAS 5428-05-7)
- Ethyl 2-ethyl-5-nitropyridine-3-carboxylate (CAS 923145-41-9)
- Ethyl 2-(furan-2-carbonyl)-3-oxobutanoate (CAS 22997-07-5)
- Ethyl 3-amino-4-methyl-5-nitrobenzoate (CAS 99069-09-7)
- (R)-tert-Butyl ((5,5-difluoropiperidin-2-yl)methyl)carbamate (CAS 1638744-23-6)
- 5-(3-Fluorophenyl)thiophene-2-carboxylic acid (CAS 893733-12-5)
- Tafluprost Ethyl Amide (CAS 1185851-52-8)
- Daprodustat impurity 10 (CAS CATO-C4X-240710)
- (R)-Tert-butyl 4-(1-(3-(((4-methoxy-6-methyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)carbamoyl)-2-methyl-1H-indol-1-yl)ethyl)piperidine-1-carboxylate (CAS 1659299-33-8)
- Tripropylamine (CAS 102-69-2)
- (R)-2-((1-((benzyloxy)carbonyl)pyrrolidin-3-yl)oxy)acetic acid (CAS 1354008-74-4)
- 3,5-Dibromo-4-(trifluoromethyl)-1H-pyrazole (CAS 2641467-69-6)
- Allyltriphenylsilane (CAS 18752-21-1)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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