(R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-dichlorobenzyl)propanoic acid CAS 1260591-21-6
| CAS No. | 1260591-21-6 |
| Molecular Formula | C25H21Cl2NO4 |
| Molecular Weight | 470.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-dichlorobenzyl)propanoic acid (CAS 1260591-21-6), a certified reference material (molecular formula C25H21Cl2NO4, MW 470.34 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-dichlorobenzyl)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 470.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-dichlorobenzyl)propanoic acid 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.
Physical & Chemical Properties
| Molecular Formula | C25H21Cl2NO4 |
| Molecular Weight | 470.34 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,4-dichlorobenzyl)propanoic acid (CAS 1260587-45-8)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,3-dichlorophenyl)butanoic acid (CAS 1260592-94-6)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-dichlorobenzyl)propanoic acid (CAS 1260587-42-5)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,5-dichlorophenyl)butanoic acid (CAS 1260592-96-8)
- 7-(3,4-Dimethylphenyl)-7-oxoheptanoic acid (CAS 898788-19-7)
- (S)-1-(1H-Pyrazol-3-yl)ethan-1-ol (hydrochloride) (CAS 1807941-76-9)
- N-(2-bromobenzyl)tetrahydrofuran-3-amine (CAS 1340264-35-8)
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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