4-(1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)butanoic acid CAS 1268335-64-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1268335-64-3 |
| Molecular Formula | C11H13BO4 |
| Molecular Weight | 220.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)butanoic acid (CAS 1268335-64-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13BO4. Molecular weight: 220.03 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1990 |
Related Hydroxy Standards
- (2-Hydroxy-6-methyl-4-(trifluoromethyl)phenyl)boronic acid (CAS 2557358-06-0)
- Methyl 2-hydroxy-6-(trifluoromethyl)benzoate (CAS 1024605-95-5)
- Methyl 2-hydroxy-2-(2,4,5-trifluorophenyl)acetate (CAS 1036273-10-5)
- 2-(4-Hydroxy-3-(trifluoromethyl)phenyl)acetic acid (CAS 1042703-41-2)
- 2-Hydroxy-4’-(trifluoromethoxy)acetophenone (CAS 1148005-60-0)
- Methyl 4-hydroxy-3-(trifluoromethyl)benzoate (CAS 115933-50-1)
- 2-Hydroxy-4-methyl-6-(trifluoromethyl)nicotinamide (CAS 116548-07-3)
- (2s)-2-Hydroxy-2-[3-(trifluoromethyl)phenyl]acetic acid (CAS 1198319-99-1)
Recommended Standards
- 4-[1-(Methoxycarbonyl)cyclopropyl]phenylboronic Acid (CAS 1217501-08-0)
- (4-Cyclopropyl-2-(methoxycarbonyl)phenyl)boronic acid (CAS 1395826-22-8)
- (5-Acrylamido-2-(aminomethyl)phenyl)boronic acid (CAS 1217500-77-0)
- 1,1,1,2,2,5,5,6,6,6-Decafluoro-3-iodohexane (CAS 1980048-98-3)
- 4-Methyl-2-(piperazin-1-yl)pyrimidine dihydrochloride (CAS 124863-52-1)
- Methyl 2-(4-bromo-2-formylphenoxy)propanoate (CAS 1249671-35-9)
- 4-Cyano-3-(difluoromethyl)-2-fluoropyridine-5-acetonitrile (CAS 1807161-46-1)
- 2-Chloro-3-(chloromethyl)-6-(difluoromethyl)-4-nitropyridine (CAS 1806041-44-0)
- 2-(2-Propyl-1,3-dioxolan-2-yl)acetaldehyde (CAS 125261-00-9)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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