4-Ethoxycarbonyl-2-methoxyphenylboronic acid CAS 603122-86-7
| CAS No. | 603122-86-7 |
| Molecular Formula | C10H13BO5 |
| Molecular Weight | 224.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 4-Ethoxycarbonyl-2-methoxyphenylboronic acid (CAS 603122-86-7), a certified reference material (molecular formula C10H13BO5, MW 224.02 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H13BO5, 4-Ethoxycarbonyl-2-methoxyphenylboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-Ethoxycarbonyl-2-methoxyphenylboronic acid 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 | C10H13BO5 |
| Molecular Weight | 224.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Ethoxycarbonyl Standards
- (5-(Ethoxycarbonyl)-2-methoxyphenyl)boronic acid (CAS 957062-53-2)
- 4-Ethoxycarbonyl-3-methoxyphenylboronic acid (CAS 911312-76-0)
- 3-(Ethoxycarbonyl)-5-methoxybenzoic acid (CAS 367519-85-5)
- 5-(Ethoxycarbonyl)-2-methoxybenzoic acid (CAS 858124-06-8)
- 5-(Ethoxycarbonyl)-3,6-dimethylpyrazine-2-carboxylic acid (CAS 2091155-40-5)
- 2-(4-((Ethoxycarbonyl)amino)phenyl)acetic acid (CAS 91134-09-7)
- Methyl 2-((ethoxycarbonyl)amino)benzoate (CAS 83846-67-7)
- 4-Ethoxycarbonyl-2-fluorophenylisothiocyanate (CAS 1027513-39-8)
Recommended Standards
- 3-Amino-5-[methoxy(methyl)carbamoyl]phenylboronic acid (CAS 2096335-72-5)
- 1H-Pyrazolo[4,3-d]pyrimidine-3-carbonitrile, 7-bromo- (CAS 2090255-85-7)
- Methyl 2,6-dichloro-3-fluoroisonicotinate (CAS 2226291-03-6)
- 4,4,5,5-Tetramethyl-2-(3,3,3-trifluoropropyl)-1,3,2-dioxaborolane (CAS 1148113-74-9)
- (((1R,2R)-2-(Bromomethyl)cyclobutyl)methoxy)(tert-butyl)diphenylsilane (CAS 2765077-12-9)
- 5-(5-Chlorothiophen-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 611205-16-4)
- 1-Phenyl-2-(1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)propan-1-one (CAS 62141-18-8)
- 4-[5-(3-Hydroxyphenyl)-2-thienyl]-2-methylphenol (CAS 1122660-25-6)
- Nizatidine Impurity 12 (CAS 534-07-6)
- N-Methyl-1-(1-methylpyrrolidin-3-yl)methanamine (CAS 89850-95-3)
- 1-(3-Fluoro-5-(trifluoromethyl)phenyl)propan-2-one (CAS 1305324-27-9)
- 6-(Trifluoromethyl)-1,2,3,4-tetrahydro-1,5-naphthyridine (CAS 1356109-56-2)
- Ethyl 4-methylquinoline-2-carboxylate (CAS 142729-99-5)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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