4-Fluoro-3-(1H-pyrrol-1-yl)benzoic acid CAS 1179681-88-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1179681-88-9 |
| Molecular Formula | C11H8FNO2 |
| Molecular Weight | 205.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-3-(1H-pyrrol-1-yl)benzoic acid (CAS 1179681-88-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8FNO2. Molecular weight: 205.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8FNO2 |
| Molecular Weight | 205.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- 5-Fluoro-2-(1h-pyrrol-1-yl)benzoic acid (CAS 1016835-48-5)
- 1-(5-Fluoro-2-(1h-1,2,4-triazol-1-yl)phenyl)ethan-1-one (CAS 1019477-91-8)
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- 1-(2-Fluoro-4-methylphenyl)-1H-pyrrole-2,5-dione (CAS 1030420-86-0)
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Recommended Standards
- 6-Amino-5-fluoro-2-phenylpyrimidin-4(1H)-one (CAS 116092-11-6)
- 2-((4-Fluorophenyl)amino)pyrimidin-4(3H)-one (CAS 1201791-24-3)
- 2-(4-sulfamoyl-1H-pyrazol-1-yl)acetic acid (CAS 1153401-02-5)
- Thiophene-3,4-diamine dihydrochloride (CAS 90069-81-1)
- Ethyl 2-acetamido-3-4-6-tri-O-acetyl-2-deoxy-β-D-thioglucopyranoside (CAS 4239-72-9)
- Mexiletine EP Impurity D(Enantiomer Mixture) (CAS 26583-71-1)
- 1-(Tert-butyl) 2-methyl (2S,5R)-5-(4-hydroxyphenyl)pyrrolidine-1,2-dicarboxylate (CAS 1956372-62-5)
- Ergosine (CAS 561-94-4)
- 1H-indole, 4-fluoro-3-iodo-1-(phenylsulfonyl)- (CAS 582305-42-8)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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