1-((9H-fluoren-9-yl)methyl) 2-(perfluorophenyl) (R)-pyrrolidine-1,2-dicarboxylate CAS 125281-38-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 125281-38-1 |
| Molecular Formula | C26H18F5NO4 |
| Molecular Weight | 503.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-((9H-fluoren-9-yl)methyl) 2-(perfluorophenyl) (R)-pyrrolidine-1,2-dicarboxylate (CAS 125281-38-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H18F5NO4. Molecular weight: 503.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H18F5NO4 |
| Molecular Weight | 503.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related H Standards
- (((9H-fluoren-9-yl)methoxy)carbonyl)-D-methionyl-D-methionine (CAS 2171141-68-5)
- 3-(4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 351208-71-4)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-bromo-1H-indol-3-yl)propanoic acid (CAS 1219370-30-5)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-bromo-2-chlorophenyl)propanoic acid (CAS 1694226-46-4)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-((benzyloxy)carbonyl)piperidine-4-carboxylic acid (CAS 368866-10-8)
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-8-(tert-butoxycarbonyl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 849928-23-0)
- (9H-Fluoren-9-yl)methyl ((2S,3R)-1-(1H-benzo[d][1,2,3]triazol-1-yl)-3-(tert-butoxy)-1-oxobutan-2-yl)carbamate (CAS 1126433-39-3)
- 2-(3-(1-(((9H-fluoren-9-yl)methoxy)carbonyl)piperidin-4-yl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 215190-29-7)
Recommended Standards
- Mometasone Impurity 48 (CAS CATO-C4X-170448)
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- 4-Chloro-2-(4-methylpiperazin-1-yl)pyrimidine (CAS 700803-93-6)
- Ferulic Acid Impurity 15 (CAS 136055-64-6)
- 7-Amino-2-methyl-6-(piperidin-1-ylmethyl)quinoline-5,8-dione (CAS 61324-58-1)
- 5-Methyl-6-oxo-1-phenyl-1,4,5,6-tetrahydro-1,2,4-triazine-3-carboxylic acid (CAS 1214640-04-6)
- Methyl Myristate (CAS 124-10-7)
- 1-(1-Isopropylpiperidin-4-yl)-1h-pyrazol-5-amine (CAS 1052555-88-0)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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