(2-Methoxy-4-(methoxycarbonyl)phenyl)boronic acid CAS 849758-14-1
| CAS No. | 849758-14-1 |
| Molecular Formula | C9H11BO5 |
| Molecular Weight | 209.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2-Methoxy-4-(methoxycarbonyl)phenyl)boronic acid (C9H11BO5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 209.99 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).
(2-Methoxy-4-(methoxycarbonyl)phenyl)boronic acid (CAS 849758-14-1) is a high-purity analytical reference standard with the molecular formula C9H11BO5 and a molecular weight of 209.99 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 (2-Methoxy-4-(methoxycarbonyl)phenyl)boronic 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 | C9H11BO5 |
| Molecular Weight | 209.99 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.) | 1987 |
Related Methoxy Standards
- 3-Methoxy-5-(methoxycarbonyl)phenylboronic Acid (CAS 1048330-11-5)
- (4-Methoxy-3-(methoxycarbonyl)phenyl)boronic acid (CAS 1071958-96-7)
- (4-Methoxy-2-(methoxycarbonyl)phenyl)boronic acid (CAS 1256355-40-4)
- (3-Methoxy-2-(methoxycarbonyl)phenyl)boronic acid (CAS 1256355-41-5)
- 3-(2-Methoxy-2-oxoethoxy)phenylboronic acid (CAS 1256355-55-1)
- (2-Methoxy-3-(methoxycarbonyl)phenyl)boronic acid (CAS 1332637-14-5)
- (2-Methoxy-5-(methoxycarbonyl)phenyl)boronic acid (CAS 221006-63-9)
- (4-(2-Methoxy-2-oxoethoxy)phenyl)boronic acid (CAS 957063-00-2)
Recommended Standards
- (2-((Tetrahydrofuran-3-yl)oxy)pyrimidin-5-yl)boronic acid (CAS 2225152-47-4)
- (3-Formyl-4,5-dimethoxyphenyl)boronic acid (CAS 194281-45-3)
- (3-Formyl-2,4-dimethoxyphenyl)boronic acid (CAS 2375943-90-9)
- 1,2-Dichloro-5-fluoro-3-nitrobenzene (CAS 1806280-44-3)
- 6-Fluoro-2,5-dimethylquinoline (CAS 113641-45-5)
- 7-Methyl-1H-pyrrolo[3,2-c]pyridine-3-carbonitrile (CAS 1260383-70-7)
- n-(2-Hydroxyethyl)-2,5-dimethoxybenzenesulfonamide (CAS 701227-63-6)
- 2-Chloro-6-methylpyrimidine-4-carbaldehyde (CAS 933720-98-0)
- 4-Isopropyl-4-methylpyrrolidin-2-one (CAS 1217862-71-9)
- 2-(3-Chloro-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246545-93-5)
- Epinephrine /Adrenaline Impurity 118 (CAS CATO-C4X-1849118)
- 3-(1H-Pyrazolo[3,4-b]pyridin-5-yl)propan-1-ol (CAS 1346447-07-1)
- 2-Amino-7,7-dimethyl-5,6,7,8-tetrahydro-4H-thiazolo[5,4-c]azepin-4-one (CAS 123973-48-8)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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