4-Fluoro-3-isobutoxybenzoic acid CAS 1443328-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443328-76-4 |
| Molecular Formula | C11H13FO3 |
| Molecular Weight | 212.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-3-isobutoxybenzoic acid (CAS 1443328-76-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13FO3. Molecular weight: 212.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H13FO3 |
| Molecular Weight | 212.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Fluoro Standards
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- 1-[2-fluoro-6-(2-methoxyethoxy)phenyl]ethan-1-one (CAS 1019625-48-9)
- 3-Fluoro-4-isobutoxybenzoic acid (CAS 1021144-45-5)
- methyl 3-(3-fluoro-4-methoxyphenyl)propanoate (CAS 1036396-15-2)
- butyl 2-fluoro-6-hydroxybenzoate (CAS 1056955-09-9)
- 5-Fluoro-2-isobutoxybenzoic acid (CAS 1096786-58-1)
- 6-Fluoro-2-phenylimidazo[1,2-a]pyridine (CAS 1126635-20-8)
- 3-(2-Fluoro-3-hydroxyphenyl)pentanoic Acid (CAS 1142230-96-3)
Recommended Standards
- 2-Butoxy-4-fluorobenzoic acid (CAS 1443328-23-1)
- 2-((4-Fluoro-2-methylphenoxy)methyl)-1,3-dioxolane (CAS 1443331-22-3)
- 3-Butoxy-5-fluorobenzoic acid (CAS 1443311-12-3)
- N-{2-[4-(aminosulfonyl)phenyl]ethyl}-3-chloropropanamide (CAS 1087791-96-5)
- 1-Ethylpiperidin-4-one hydrochloride (CAS 3619-67-8)
- 6-Ethyl 3-methyl 2-(furan-2-carboxamido)-4,7-dihydrothieno[2,3-c]pyridine-3,6(5H)-dicarboxylate (CAS 864926-17-0)
- 3-((3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl)thio)propan-1-ol (CAS 36880-07-6)
- Antiradon (CAS 56-10-0)
- 4-Oxo-2-(thiophen-2-yl)-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-62-1)
- 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
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com