Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate CAS 83823-61-4
| CAS No. | 83823-61-4 |
| Molecular Formula | C13H16O4 |
| Molecular Weight | 236.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 236.26 g/mol gives Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate (CAS 83823-61-4), a certified reference material (molecular formula C13H16O4, MW 236.26 g/mol) for analytical method development and quality control.
Structurally, Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate (C13H16O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 236.26 g/mol, it falls into the medium-molecular-weight range. 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).
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 4-(2-methoxyphenyl)-3-oxobutanoate 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 | C13H16O4 |
| Molecular Weight | 236.26 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1980 |
Related Ethyl Standards
- Ethyl 4-(2-methoxyphenyl)-4-oxobutyrate (CAS 103897-42-3)
- 4-(2-Methoxyphenyl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 1039931-72-0)
- 6-(2-Methoxyphenyl)-6-oxohexanoic acid (CAS 107151-39-3)
- Ethyl 4-(3-methoxyphenyl)-4-oxobutyrate (CAS 147373-96-4)
- 4-(4-Methoxyphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 15118-48-6)
- Ethyl 4-(4-methoxyphenyl)-4-oxobutanoate, 97% (CAS 15118-67-9)
- 5-(4-Methoxyphenyl)-3-methyl-5-oxopentanoic acid (CAS 1713-02-6)
- Methyl 5-(3-methoxyphenyl)-5-oxopentanoate (CAS 175914-47-3)
Recommended Standards
- Ethyl 4-(2-ethoxy-2-oxoethyl)benzoate (CAS 3516-89-0)
- Ethyl 4-(3-methoxyphenyl)-3-oxobutanoate (CAS 324570-26-5)
- Ethyl 3-phenyl-1,4-dioxane-2-carboxylate (CAS 80378-34-3)
- Ethyl 4-(4-formylphenoxy)butanoate (CAS 92991-64-5)
- (2-((Cyclopropylamino)methyl)phenyl)boronic acid (CAS 1335490-75-9)
- Ethyl (2-ethyl-5-oxo-1,4-diazepan-1-yl)acetate (CAS 1142198-02-4)
- 1-(2-Anthryl)-2-methoxyethylamine (CAS 1270502-19-6)
- (3-{[methyl(propan-2-yl)amino]methyl}phenyl)methanamine dihydrochloride (CAS 1211406-00-6)
- 1-(2-Chloro-3-fluorobenzoyl)-3-methylpyrrolidine-3-carboxylic acid (CAS 1524224-62-1)
- 6-bromo-1H,4H-pyrrolo[3,2-c]pyrazole-5-carboxylic acid (CAS 1379295-73-4)
- 7-((4-(4-Acetylphenyl)piperazin-1-yl)methyl)-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 791132-77-9)
- Methyl 7-bromo-4H-benzo[b]imidazo[1,2-d][1,4]oxazine-2-carboxylate (CAS 2088169-36-0)
- 1-(5-Fluoro-2-hydroxyphenyl)-2-(3-fluorophenyl)ethanone (CAS 1300582-07-3)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com