Ethyl (3-Methoxybenzoyl)acetate CAS 27834-99-7
| CAS No. | 27834-99-7 |
| Molecular Formula | C12H14O4 |
| Molecular Weight | 222.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl (3-Methoxybenzoyl)acetate (CAS 27834-99-7), a certified reference material (molecular formula C12H14O4, MW 222.24 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Ethyl (3-Methoxybenzoyl)acetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H14O4 |
| Molecular Weight | 222.24 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.) | 1964 |
Related Ethyl Standards
- Ethyl (4-Methoxybenzoyl)acetate (CAS 2881-83-6)
- 3-(4-methoxybenzoyl)thiophene (CAS 5064-00-6)
- 2-[(4-Methoxybenzoyl)(methyl)amino]acetic acid (CAS 133604-65-6)
- (2-Methoxybenzoyl)-L-alanine (CAS 167417-03-0)
- 3-[(2-methoxybenzoyl)amino]propanoic acid (CAS 400748-16-5)
- Methyl (4-methoxybenzoyl)glycinate (CAS 62086-71-9)
- 914773-50-5 3-[(3-methoxybenzoyl)amino]propanoic Acid DTXSID20475155 (CAS 914773-50-5)
- 1-(3-Methoxybenzoyl)piperazine (CAS 100939-89-7)
Recommended Standards
- Dodeca-5,7-diynedioic acid (CAS 28393-04-6)
- Ethyl (4-aminobenzoyl)glycinate (CAS 20333-85-1)
- Diphenyl-1,2,4-oxadiazole (CAS 888-71-1)
- Dimethyl 2-benzylmalonate (CAS 65749-05-5)
- 5-(4-Chlorophenyl)-1-phenyl-1h-imidazole-2-thiol (CAS 852389-04-9)
- 2-((2-Chlorophenyl)amino)-5-methoxybenzoic acid (CAS 56980-11-1)
- 2,3-Difluoro-4-(Nonyloxy)Benzoic Acid (CAS 122265-97-8)
- 5-[(2,4-difluorophenyl)methyl]-1h-1,2,3,4-tetrazole (CAS 925698-99-3)
- 4-[4-[5-[(Acetylamino)methyl]-2-oxo-3-oxazolidinyl]-2-fluorophenyl]-1-piperazinecarboxylic acid tert-butyl ester (CAS 154591-03-4)
- 3-(1-Methyl-1h-imidazol-5-yl)-2-oxopropanoic acid (CAS 1492453-35-6)
- 2-chloro-N-(prop-2-yn-1-yl)propanamide (CAS 1016727-29-9)
- Travoprost Impurity 13 (CAS CATO-C4X-192513)
- 5-bromo-3-chloropyridazine (CAS 1196155-33-5)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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