(7-Ethyl-3,3-dimethyl-2,3-dihydrobenzofuran-5-yl)boronic acid CAS 623175-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 623175-86-0 |
| Molecular Formula | C12H17BO3 |
| Molecular Weight | 220.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (7-Ethyl-3,3-dimethyl-2,3-dihydrobenzofuran-5-yl)boronic acid (CAS 623175-86-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H17BO3. Molecular weight: 220.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H17BO3 |
| Molecular Weight | 220.07 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 chloroform, dichloromethane, ethyl acetate, 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 Ethyl Standards
- (5-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)pyridin-3-yl)boronic acid (CAS 947191-10-8)
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Recommended Standards
- (2-Ethoxy-5,6,7,8-tetrahydronaphthalen-1-yl)boronic acid (CAS 622834-95-1)
- (E)-2-(2-(Furan-2-yl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 736987-79-4)
- 2-bromo-5H,6H,7H-pyrrolo[2,3-b]pyrazin-6-one (CAS 1823331-15-2)
- {2-[(dimethylamino)methyl]phenyl}methanol (CAS 63321-79-9)
- 5-(Difluoromethyl)-4-nitro-3-(trifluoromethyl)picolinonitrile (CAS 1805187-69-2)
- 2-Isopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 2223040-81-9)
- Ethyl 5-acetyl-4-methyl-2-(2-(p-tolyloxy)acetamido)thiophene-3-carboxylate (CAS 446833-36-9)
- 2-Chloro-3-cyclopropoxy-4-nitropyridine (CAS 1243455-00-6)
- (4R,5S)-rel-5-fluoro-3,3-dimethylpiperidin-4-ol (CAS 1612175-97-9)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com