3-Methyl-4-(ethoxycarbonyl)phenylboronic acid CAS 2121511-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-23-5 |
| Molecular Formula | C10H13BO4 |
| Molecular Weight | 208.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-4-(ethoxycarbonyl)phenylboronic acid (CAS 2121511-23-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H13BO4. Molecular weight: 208.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H13BO4 |
| Molecular Weight | 208.02 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.) | 1997 |
Related Methyl Standards
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Recommended Standards
- 3-Amino-5-(ethylcarbamoyl)phenylboronic acid (CAS 2096330-11-7)
- 3-Amino-5-(dimethylcarbamoyl)phenylboronic acid (CAS 2096342-13-9)
- 4-Carboxy-3-isopropylphenylboronic acid (CAS 851335-14-3)
- 2-Chloro-3-(4-methylpiperidine-1-carbonyl)pyridine (CAS 353258-80-7)
- 5-Fluoro-2,3-dihydrospiro[indene-1,4'-piperidine] (CAS 1522888-38-5)
- Methyl 4-(3-((2Z,5Z,8Z,11Z)-tetradeca-2,5,8,11-tetraen-1-yl)oxiran-2-yl)butanoate (CAS 127716-49-8)
- 3-(1H-Pyrrol-1-yl)propan-1-amine (CAS 60794-90-3)
- 3-Isopropylbenzo[d][1,2,3]triazin-4(3H)-one (CAS 10001-54-4)
- 1-[(4-Methylphenyl)sulfonyl]-D-proline (CAS 110771-95-4)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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 13829788188 / jacky.chen@cato-chem.com