4-(Benzylamino)-3,5-difluoro-2,6-dimethoxybenzoic Acid CAS 651734-52-0
| CAS No. | 651734-52-0 |
| Molecular Formula | C16H15F2NO4 |
| Molecular Weight | 323.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Benzylamino)-3,5-difluoro-2,6-dimethoxybenzoic Acid.
CATO supplies 4-(Benzylamino)-3,5-difluoro-2,6-dimethoxybenzoic Acid (CAS 651734-52-0), a certified reference material (molecular formula C16H15F2NO4, MW 323.29 g/mol) for analytical method development and quality control.
4-(Benzylamino)-3,5-difluoro-2,6-dimethoxybenzoic Acid (C16H15F2NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(Benzylamino)-3,5-difluoro-2,6-dimethoxybenzoic 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 | C16H15F2NO4 |
| Molecular Weight | 323.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Benzylamino Standards
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- Benzyl 4-(benzylamino)piperidine-1-carboxylate (CAS 206274-42-2)
- 4-(2-(4-(Benzylamino)-4-oxobutanoyl)hydrazinyl)-4-oxobutanoic acid (CAS 327069-88-5)
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Recommended Standards
- 3-Phenyl-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylic acid (CAS 478260-57-0)
- N'-(4,6-Difluorobenzo[d]thiazol-2-yl)-3-fluorobenzohydrazide (CAS 851988-19-7)
- 3-(((2,4-Difluorophenyl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione (CAS 369396-96-3)
- 1-{[3-(Trifluoromethyl)phenyl]sulfonyl}-2-pyrrolidinecarboxylic acid 1-[[3-(trifluoromethyl)phenyl]sulfonyl]-2-pyrrolidinecarboxylic acid 1-[3-(trifluoromethyl)benzenesulphonyl]pyrrolidine-2-carboxylic acid 1-([3-(trifluoromethyl)phenyl]sulfonyl)-2-pyrrolidinecarboxylic acid 1-([3-(trifluoromethyl)phenyl]sulfonyl)proline 251096-97-6 (CAS 251096-97-6)
- Tadalafil Impurity 116 (CAS 154030-29-2)
- VIP Receptor Binding Inhibitor (CAS 120550-85-8)
- 2-Amino-4,6-dichlorobenzaldehyde (CAS 82486-81-5)
- 2-Chloro-6-phenyl-4-(trifluoromethyl)nicotinonitrile (CAS 114084-91-2)
- 4-[(furan-2-ylmethyl)sulfamoyl]benzoic acid (CAS 321979-08-2)
- 1-(6-Chloropyridin-3-yl)cyclobutane-1-carboxylic acid (CAS 1260666-35-0)
- 5-(Diethylsulfamoyl)-2-hydroxybenzoic acid (CAS 66306-16-9)
- 3,4-Dichloro-5-(difluoromethoxy)cinnamic acid (CAS 1807413-35-9)
- Boc-<SC>D</SC>-Phe(4-I)-OH (CAS 176199-35-2)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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