1-(2-Fluorobenzyl)-1H-pyrrole-2,5-dione CAS 140480-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140480-97-3 |
| Molecular Formula | C11H8FNO2 |
| Molecular Weight | 205.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Fluorobenzyl)-1H-pyrrole-2,5-dione (CAS 140480-97-3) 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorobenzyl Standards
- n-(4-Fluorobenzyl)-1-methyl-1h-pyrazol-3-amine (CAS 1006469-13-1)
- n-(3-Fluorobenzyl)-1-methyl-1h-pyrazol-4-amine (CAS 1006469-56-2)
- 1-(3-Fluorobenzyl)-4-methyl-1H-pyrazol-5-amine (CAS 1015845-64-3)
- 1-(4-Fluorobenzyl)-4-methyl-1H-pyrazol-5-amine (CAS 1015845-96-1)
- 1-(2-Fluorobenzyl)-4-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1174861-73-4)
- 1-(4-Fluorobenzyl)-4-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1174868-77-9)
- 1-(3-Fluorobenzyl)-5-methyl-1h-pyrazol-3-amine (CAS 1240573-68-5)
- 1-(2-Fluorobenzyl)-3-methyl-1h-pyrazol-5-amine (CAS 1247920-42-8)
Recommended Standards
- Methyl 6-fluoroquinoline-8-carboxylate (CAS 1368396-99-9)
- 6-Fluoro-8-methoxyquinoline-2-carbaldehyde (CAS 1412256-46-2)
- 1-(4-Fluorophenyl)-4-methyl-1H-1,2,3-triazole-5-carbaldehyde (CAS 136347-52-9)
- Cefepime Impurity C08 (CAS 51813-38-8)
- tert-Butyl octahydropyrrolo[3,4-c]pyrrole-2-carboxylate oxalate(2:1) (CAS 1630907-05-9)
- Loxoprofen impurity 87 (CAS CATO-C4X-148887)
- Tert-butyl 4-methyl-3,4,6,7-tetrahydro-5H-[1,2,3]triazolo[4,5-c]pyridine-5-carboxylate (CAS 2351929-09-2)
- tert-Butyl 2-(6-(diisopropylamino)pyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352526-85-2)
- Cyclopropyl 4-methylbenzenesulfonate (CAS 7761-76-4)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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