4-Ethoxycarbonyl-2-nitrophenylboronic acid CAS 5785-70-6
| CAS No. | 5785-70-6 |
| Molecular Formula | C9H10BNO6 |
| Molecular Weight | 238.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Ethoxycarbonyl-2-nitrophenylboronic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Ethoxycarbonyl-2-nitrophenylboronic acid (CAS 5785-70-6), a certified reference material (molecular formula C9H10BNO6, MW 238.99 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10BNO6, 4-Ethoxycarbonyl-2-nitrophenylboronic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-Ethoxycarbonyl-2-nitrophenylboronic 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 | C9H10BNO6 |
| Molecular Weight | 238.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Ethoxycarbonyl Standards
- (3-Ethoxycarbonyl-5-nitrophenyl)boronic acid (CAS 850568-37-5)
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- 4-[5-(Ethoxycarbonyl)-3-pyrrolyl]-4-oxobutanoic Acid (CAS 119647-71-1)
- 3-(((Ethoxycarbonyl)amino)methyl)-4-hydroxybenzoic acid (CAS 727673-75-8)
- 3-(3-(Ethoxycarbonyl)-2,5-dimethyl-1H-pyrrol-1-yl)propanoic acid (CAS 876294-66-5)
- 3-(5-(Ethoxycarbonyl)-2,4-dimethyl-1H-pyrrol-3-yl)propanoic acid (CAS 37789-64-3)
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Recommended Standards
- 4-Bromo-2,3,6-trifluorobenzaldehyde (CAS 537033-56-0)
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- 4-Bromo-2,3,5-trifluorobenzaldehyde (CAS 1888770-31-7)
- 2-Chloro-6-((2-chlorobenzyl)oxy)benzaldehyde (CAS 1036489-81-2)
- Methyl 2-((1R,5S)-3-azabicyclo[3.1.0]Hexan-6-yl)acetate (CAS 2102502-55-4)
- N-(4-Bromo-2-nitrophenyl)-2-chloroacetamide (CAS 854583-85-0)
- 3,4-Dichloro-1-butene (CAS 760-23-6)
- 2-(3-Methylbenzylidene)benzofuran-3(2H)-one (CAS 61370-65-8)
- 1-(2-Methoxyethyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1234914-99-8)
- 3-((2-Methylbenzyl)thio)propanal (CAS 1340354-19-9)
- 2,6-Dibromo-4-fluorophenacyl bromide (CAS 1806307-29-8)
- 1-phenyl-3-piperidin-4-ylurea (CAS 61220-48-2)
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