Ethyl 2-aminobenzofuran-3-carboxylate CAS 1174551-14-4
| CAS No. | 1174551-14-4 |
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 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 Ethyl 2-aminobenzofuran-3-carboxylate.
Ethyl 2-aminobenzofuran-3-carboxylate (CAS 1174551-14-4) is a high-purity analytical reference standard with the molecular formula C11H11NO3 and a molecular weight of 205.21 g/mol.
Ethyl 2-aminobenzofuran-3-carboxylate (C11H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures Ethyl 2-aminobenzofuran-3-carboxylate 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 | C11H11NO3 |
| Molecular Weight | 205.21 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.) | 1989 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 4-aminobenzofuran-2-carboxylate (CAS 1092351-93-3)
- Ethyl 6-aminobenzofuran-3-carboxylate (CAS 1260788-13-3)
- 3-(3-Aminobenzofuran-2-yl)propanoic acid (CAS 887585-16-2)
- Ethyl-6-aminobenzofuran-2-carboxylate (CAS 76897-56-8)
- 3-Aminobenzofuran-2-carboxylic Acid Ethyl Ester 3-Aminocoumarilic Acid Ethyl Ester 39786-35-1 E0910 Ethyl 3-Aminobenzofuran-2-carboxylate Ethyl 3-Aminocoumarilate (CAS 39786-35-1)
- 5-Aminobenzofuran-2-carbohydrazide (CAS 1048913-38-7)
- Methyl 7-aminobenzofuran-2-carboxylate (CAS 1142814-59-2)
- Methyl 6-aminobenzofuran-2-carboxylate (CAS 1167411-36-0)
Recommended Standards
- Methyl 5-oxo-5,6,7,8-tetrahydroquinoline-3-carboxylate (CAS 1174538-70-5)
- n-[(furan-2-yl)methyl]-2-methylfuran-3-carboxamide (CAS 117534-38-0)
- 7,8-Dimethoxyquinolin-4-ol (CAS 1174006-05-3)
- 7-Isopropoxyindoline-2,3-dione (CAS 1175879-37-4)
- (E)-3-(4-Chlorostyryl)-1H-pyrazole (CAS 1829580-37-1)
- Tert-butyl 7-amino-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate (CAS 1368127-86-9)
- Benzyl (2-((S)-2-amino-N-cyclopropylpropanamido)cyclohexyl)carbamate (CAS 1354024-68-2)
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