3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dichlorophenyl)propanoic acid CAS 188814-26-8
| CAS No. | 188814-26-8 |
| Molecular Formula | C24H19Cl2NO4 |
| Molecular Weight | 456.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C24H19Cl2NO4, 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dichlorophenyl)propanoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 456.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dichlorophenyl)propanoic acid (CAS 188814-26-8), a certified reference material (molecular formula C24H19Cl2NO4, MW 456.32 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H19Cl2NO4 |
| Molecular Weight | 456.32 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.) | 2010 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related H Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid (CAS 1105045-80-4)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-2-(2,3-dichlorophenyl)acetic acid (CAS 1692781-66-0)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid (CAS 683217-93-8)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,4-dichlorophenyl)propanoic acid (CAS 284492-13-3)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-bromo-5-fluorobenzoic acid (CAS 2243510-53-2)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-bromo-3-fluorobenzoic acid (CAS 2243505-75-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-bromo-5-fluorobenzoic acid (CAS 2243507-07-3)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-bromo-3-fluorobenzoic acid (CAS 2243513-70-2)
Recommended Standards
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,4-dichlorophenyl)propanoic acid (CAS 177966-59-5)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-dichlorophenyl)propanoic acid (CAS 511272-38-1)
- Fmoc-3,4-dichloro-L-phenylalanine, 98% (CAS 17766-59-5)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid (CAS 352351-62-3)
- (E)-3-(2,3,5,6-Tetrafluorophenyl)acrylaldehyde (CAS 857722-22-6)
- 2-Bromo-3-(difluoromethyl)aniline (CAS 1261495-66-2)
- 5-Bromothiophene 2-Oxoacetic Acid Ethyl Ester (CAS 22098-10-8)
- 2-amino-1-(1-benzothiophen-2-yl)ethan-1-ol (CAS 688763-30-6)
- (1-(Thiophen-2-ylmethyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1247369-19-2)
- Thiazole-2,4-diamine (CAS 67355-26-4)
- Benzyl (1,3-dibenzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)(2-fluoroethyl)carbamate (CAS 16869-85-5)
- 3-Hydroxyoxetane-3-carboxylic acid (CAS 1450997-88-2)
- 886369-31-9 2,2,2-Trifluoro-1-(4-pentylphenyl)ethan-1-one DTXSID40645217 (CAS 886369-31-9)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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