2-[(1S,2S)-2-Fluorocyclopentyl]-isoindole-1,3-dione CAS 223761-83-9
| CAS No. | 223761-83-9 |
| Molecular Formula | C13H12FNO2 |
| Molecular Weight | 233.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-[(1S,2S)-2-Fluorocyclopentyl]-isoindole-1,3-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-[(1S,2S)-2-Fluorocyclopentyl]-isoindole-1,3-dione (CAS 223761-83-9) is a high-purity analytical reference standard with the molecular formula C13H12FNO2 and a molecular weight of 233.24 g/mol.
The molecular framework of 2-[(1S,2S)-2-Fluorocyclopentyl]-isoindole-1,3-dione (C13H12FNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H12FNO2 |
| Molecular Weight | 233.24 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.) | 2020 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(7-Fluoro-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid (CAS 393509-22-3)
- 2-Ethyl-6-fluoro-3-methylquinoline-4-carboxylic acid (CAS 436096-49-0)
- 2-(4-Nitrobenzoyl)thiophene (CAS 34715-92-9)
- 3-((4-Fluorobenzyl)oxy)-2-methylpyridin-4(1H)-one (CAS 338965-51-8)
- N-BOC-cis-4-Cyanomethyl-L-proline (CAS 1980010-85-2)
- 1-(4-Aminophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 944279-03-2)
- 2-Fluoro-3-(2-hydroxypyrimidin-5-yl)benzonitrile (CAS 1261965-61-0)
- Oxcarbazepine-N--D-Glucuronide (CAS 1260595-39-8)
- H-D-Tyr(tBu)-allyl ester · HCl (CAS 218962-74-4)
- Methyl 5-Fluoro-2,3-dihydrobenzofuran-3-acetate (CAS 2070896-53-4)
- Methyl 5-acetamidonicotinate (CAS 109737-31-7)
- 2-(4-(Difluoromethyl)-3-methylpyridin-2-yl)acetonitrile (CAS 1805317-89-8)
- 5-(Aminomethyl)-1-ethyl-1H-pyrazole-3,4-diamine (CAS 199342-05-7)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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 18665070610 / Nicole.chen@cato-chem.com