(E)-(4-(3-Ethoxy-3-oxoprop-1-en-1-yl)phenyl)boronic acid CAS 850568-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 850568-49-9 |
| Molecular Formula | C11H13BO4 |
| Molecular Weight | 220.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-(4-(3-Ethoxy-3-oxoprop-1-en-1-yl)phenyl)boronic acid (CAS 850568-49-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H13BO4. Molecular weight: 220.03 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H13BO4 |
| Molecular Weight | 220.03 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related E Standards
- (4-(3-Ethoxy-3-oxoprop-1-en-1-yl)phenyl)boronic acid (CAS 945837-75-2)
- (E)-(3-(3-Ethoxy-3-oxoprop-1-en-1-yl)phenyl)boronic acid (CAS 913835-51-5)
- (2-Ethoxy-5,6,7,8-tetrahydronaphthalen-1-yl)boronic acid (CAS 622834-95-1)
- 3-Ethoxy-2,4,6-trifluorophenylboronic acid (CAS 871125-69-8)
- 4-Ethoxy-6-(trifluoromethyl)pyrimidine-5-carbaldehyde (CAS 447402-05-3)
- 6-Ethoxy-2,3,4-trifluorobenzoic acid (CAS 1980050-06-3)
- 1-Ethoxy-2,3,5,6-tetrafluoro-4-vinylbenzene (CAS 1350637-16-9)
- (4-Ethoxy-3-(trifluoromethyl)phenyl)methanol (CAS 1206593-33-0)
Recommended Standards
- 2,4-Dihydrospiro[1,5-benzodioxepine-3,1'-cyclopropane]-6-boronic acid (CAS 2096335-53-2)
- (7-Propoxybenzofuran-2-yl)boronic acid (CAS 279262-98-5)
- 5-azido-4-bromo-2,3-dihydropyridazin-3-one (CAS 21456-78-0)
- 2-Methoxy-6-(2-thiophen-2-yl-vinyl)-benzoic acid methyl ester (CAS 1171924-45-0)
- 1-((2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methyl)-2-oxo-N-(2-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 400082-68-0)
- Methyl 4-bromo-2-ethylbenzoate (CAS 194487-79-1)
- 4-(((3-(3-Ethyl-1-methylazepan-3-yl)phenoxy)carbonyl)amino)benzoic acid (CAS 1314003-47-8)
- (4-Chloropyrazolo[1,5-a]pyrazin-2-yl)methanol (CAS 2821786-58-5)
- Tert-butyl 4-(3,3-diethylureido)piperidine-1-carboxylate (CAS 1233955-19-5)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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