N-(3-chloro-2,6-dimethoxybenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea CAS 222540-41-2
| CAS No. | 222540-41-2 |
| Molecular Formula | C16H10ClF5N2O4 |
| Molecular Weight | 424.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(3-chloro-2,6-dimethoxybenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(3-chloro-2,6-dimethoxybenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea (CAS 222540-41-2), a certified reference material (molecular formula C16H10ClF5N2O4, MW 424.71 g/mol) for analytical method development and quality control.
N-(3-chloro-2,6-dimethoxybenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea (C16H10ClF5N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 N-(3-chloro-2,6-dimethoxybenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea 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 | C16H10ClF5N2O4 |
| Molecular Weight | 424.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- N-(2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)-4-methoxybenzenesulfonamide (CAS 1112983-23-9)
- 2-Chloro-4-((3-(2,6-dichlorophenyl)-5-isopropylisoxazol-4-yl)methoxy)benzaldehyde (CAS 278597-32-3)
- (3E)-4-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]-1,1,1-trifluoropent-3-en-2-one (CAS 338402-18-9)
- (3Z)-4-[(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]-1,1,1-trifluoropent-3-en-2-one (CAS 338402-22-5)
- (3Z)-4-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]-1,1,1-trifluoropent-3-en-2-one (CAS 338402-24-7)
- (E)-{[2-(4-chloro-3-fluorophenoxy)phenyl]methylidene}[(2,6-dichlorophenyl)methoxy]amine (CAS 478039-27-9)
- 4-((5-Chloro-6-oxo-1-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde (CAS 881580-69-4)
- 2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-5-(trifluoromethyl)aniline (CAS 338773-00-5)
Recommended Standards
- 2-Amino-3,4,5,6-tetrabromophenol (CAS 855836-38-3)
- Taraxerone (CAS 514-07-8)
- Delta-Amyrone (CAS 20248-08-2)
- Methyl (2Z)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-{[4-(trifluoromethyl)phenyl]amino}prop-2-enoate (CAS 477888-10-1)
- 5-((3-Methylpiperazin-1-yl)methyl)thiazole hydrochloride (CAS 1261235-56-6)
- 3-(Bromomethyl)-1-methylazetidine (CAS 1357352-63-6)
- 2-(3-(2-Aminoethyl)-1H-indol-5-yl)-N-methylacetamide (CAS 81709-54-8)
- N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-(methyl-d3)-2-cyanoethylamine (CAS 1185144-54-0)
- tert-butyl 4-[2-(hydroxyamino)-2-imino-ethyl]piperazine-1-carboxylate (CAS 1040631-47-7)
- 4-(1H-indol-3-yl)-butan-2-ol (CAS 22582-69-0)
- (S)-3-amino-4-(furan-2-yl)butanoic acid hydrochloride (CAS 332061-94-6)
- 7-ethyl-3-methyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyridin-4-one (CAS 2489784-59-8)
- Di([1,1':3',1''-terphenyl]-4-yl)amine (CAS 897671-71-5)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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