4-Butoxy-3-fluorobenzoic acid CAS 326-76-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 326-76-1 |
| Molecular Formula | C11H13FO3 |
| Molecular Weight | 212.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Butoxy-3-fluorobenzoic acid (CAS 326-76-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H13FO3. Molecular weight: 212.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1957 |
| Halogen Content | F-containing |
Related Butoxy Standards
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- 3-(tert-Butoxy)-5-fluorobenzoic acid (CAS 1369915-63-8)
- 3-Butoxy-5-fluorobenzoic acid (CAS 1443311-12-3)
- 2-Butoxy-4-fluorobenzoic acid (CAS 1443328-23-1)
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- 2-Butoxy-6-fluorobenzoic acid (CAS 1499793-21-3)
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Recommended Standards
- 4'-Amino-3'-fluoro[1,1'-biphenyl]-4-carbonitrile (CAS 885477-06-5)
- 4-fluoro-2-[1-(methoxymethoxy)ethyl]benzaldehyde (CAS 2044871-85-2)
- 4'-Amino-3'-fluoro[1,1'-biphenyl]-3-carbonitrile (CAS 893737-96-7)
- Tungsten silicide (CAS 12039-88-2)
- 1-cyclopentyl-1H-1,3-benzodiazole (CAS 1205608-47-4)
- 6-Chloro-3-(p-tolyl)-2,3-dihydro-1H-inden-1-one (CAS 865189-98-6)
- 8-Chloro-5-methoxy-2-methylquinoline (CAS 420786-79-4)
- 1-(3-Methoxyphenyl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 944901-49-9)
- N-Phenyl-2-((tetrahydrofuran-2-yl)methoxy)acetamide (CAS 62593-66-2)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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