2-Ethoxypyrimidine-5-boronic Acid CAS 1003043-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1003043-55-7 |
| Molecular Formula | C6H9BN2O3 |
| Molecular Weight | 167.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxypyrimidine-5-boronic Acid (CAS 1003043-55-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9BN2O3. Molecular weight: 167.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9BN2O3 |
| Molecular Weight | 167.96 g/mol |
| Appearance | 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Ethoxypyrimidine Standards
- 2-Ethoxypyrimidine-5-carboxylic acid (CAS 1242458-51-0)
- 2-Ethoxypyrimidine-4-carboxylic acid (CAS 1312556-74-3)
- 4-Ethoxypyrimidine-5-carboxylic acid (CAS 14005-39-1)
- 6-Ethoxypyrimidine-4-carboxylic acid (CAS 1402232-69-2)
- 4-Ethoxypyrimidine-2-carboxylic acid (CAS 1557200-25-5)
- 4-Ethoxypyrimidine-2-thiol (CAS 72565-78-7)
- 6-Ethoxypyrimidine-4(1H)-thione (CAS 30001-07-1)
- 5-Ethoxypyrimidine-2,4(1H,3H)-dione (CAS 7248-96-6)
Recommended Standards
- 3-Hydroxy-2-methoxyphenylboronic acid (CAS 2121512-62-5)
- (2-Amino-6-methoxypyridin-4-yl)boronic acid (CAS 1225222-02-5)
- 2-Hydroxy-5-methoxyphenylboronic acid (CAS 259209-16-0)
- Furan-2-ylmethyl 4'-octyl-[1,1'-biphenyl]-4-carboxylate (CAS 920269-89-2)
- 1-(4-Fluorophenyl)-6-methoxy-4-oxo-n-(oxolan-2-ylmethyl)-1,4-dihydropyridazine-3-carboxamide (CAS 1358366-99-0)
- 1,5-Difluoro-2,4-dimethylbenzene (CAS 63696-97-9)
- 6-Chloro-N-methyl-N-(tetrahydrothiophen-3-yl)pyrimidin-4-amine (CAS 1250724-90-3)
- 5-Chloroquinoline-6-carbaldehyde (CAS 180421-64-1)
- 3-(2,3,5-Trifluorophenyl)propanal (CAS 955403-50-6)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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