1-(5-Ethylbenzofuran-2-yl)ethan-1-one CAS 106989-39-3
| CAS No. | 106989-39-3 |
| Molecular Formula | C12H12O2 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-(5-Ethylbenzofuran-2-yl)ethan-1-one (C12H12O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(5-Ethylbenzofuran-2-yl)ethan-1-one (CAS 106989-39-3) is a high-purity analytical reference standard with the molecular formula C12H12O2 and a molecular weight of 188.22 g/mol.
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 1-(5-Ethylbenzofuran-2-yl)ethan-1-one 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 | C12H12O2 |
| Molecular Weight | 188.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethylbenzofuran Standards
- 1-(3-Ethylbenzofuran-2-yl)ethanone (CAS 15817-85-3)
- 1-(2-Ethylbenzofuran-3-yl)ethanone (CAS 4265-18-3)
- 2-Acetyl-7-ethylbenzofuran (CAS 59664-03-8)
- 1-(2-Ethylbenzofuran-3-yl)-N-methylmethanamine (CAS 91639-76-8)
- 2-ethylbenzofuran-3-carboxylic acid (CAS 52489-34-6)
- 2-Ethylbenzofuran-5,7-diamine (CAS 705928-17-2)
- 2-(2-Ethylbenzofuran-3-yl)acetimidamide (CAS 784083-70-1)
- 2-(5-Ethylbenzofuran-3-yl)acetic acid (CAS 882248-24-0)
Recommended Standards
- 5-Oxo-6,7,8,9-tetrahydro-5h-benzo[7]annulene-6-carbaldehyde (CAS 106949-30-8)
- 2-(propan-2-yloxy)pyrimidine-5-carboxylic acid (CAS 1072855-45-8)
- 7-Acetyl-1-tetralone (CAS 106949-28-4)
- 2,4,5,6-Tetrahydro-1H-cyclobuta[f]indene-1-carboxylic acid (CAS 108990-01-8)
- Methyl (1-(hydroxymethyl)cyclopentyl)alaninate (CAS 1526823-97-1)
- Ethyl propionimidate hydrochloride (CAS 40546-35-8)
- (3-(Piperidin-4-yl)phenyl)boronic acid (CAS 2166433-23-2)
- N-4-Benzyloxyphenyl α-Benzilidene Isobutyrylacetamide (CAS 163217-66-1)
- 4,4-Difluoropiperidine-2-carboxylic acid (CAS 1402664-50-9)
- 3,6-Bis(5-bromo-2-thienyl)-2,5-dioctylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 1057401-13-4)
- 5-Chloro-4-hydroxy-6-methylpyridine-3-carboxylic acid (CAS 1240832-75-0)
- 3-phenyl-3-(piperidin-4-yl)propanoic acid hydrochloride (CAS 1820646-99-8)
- N744 tosylate (CAS 72616-22-9)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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