1-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2-methoxyphenyl)-3-(1-(thiazol-2-yl)ethyl)urea CAS 623142-96-1
| CAS No. | 623142-96-1 |
| Molecular Formula | C24H24N4O5S |
| Molecular Weight | 480.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2-methoxyphenyl)-3-(1-(thiazol-2-yl)ethyl)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.
1-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2-methoxyphenyl)-3-(1-(thiazol-2-yl)ethyl)urea (CAS 623142-96-1) is a high-purity analytical reference standard with the molecular formula C24H24N4O5S and a molecular weight of 480.54 g/mol.
The molecular framework of 1-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2-methoxyphenyl)-3-(1-(thiazol-2-yl)ethyl)urea (C24H24N4O5S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C24H24N4O5S |
| Molecular Weight | 480.54 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethoxyquinolin Standards
- N-(4-((6,7-Dimethoxyquinolin-4-yl)oxy)-3-fluorophenyl)-4-ethoxy-1-(4-fluoro-2-methylphenyl)-1H-pyrazole-3-carboxamide (CAS 1361030-48-9)
- 6,7-Dimethoxyquinolin-2(1H)-one (CAS 5278-38-6)
- Methyl 3-((6,7-dimethoxyquinolin-4-yl)oxy)benzoate (CAS 651054-44-3)
- 6,7-Dimethoxyquinolin-4-yl trifluoromethanesulfonate (CAS 849217-54-5)
- 4-(2-(5,8-Dimethoxyquinolin-4-yl)vinyl)-N,N-dimethylaniline (CAS 801-98-9)
- 4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2-methoxyphenol (CAS 1206970-71-9)
- 4-((6,7-Dimethoxyquinolin-4-yl)oxy)-2,5-dimethylaniline (CAS 286371-46-8)
- 1-(3-((6,7-Dimethoxyquinolin-4-yl)oxy)phenyl)ethanone (CAS 651054-43-2)
Recommended Standards
- 1-(2-((5-Amino-4-((2-(dimethylamino)ethyl)(methyl)amino)-2-methoxyphenyl)amino)pyrimidin-4-yl)-5-fluoro-3-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 2050908-12-6)
- 1-(P-tolyl)-2-(4-(p-tolyl)-2-((4-(trifluoromethyl)benzyl)thio)-1H-imidazol-1-yl)ethan-1-one (CAS 685107-60-2)
- Rosuvastatin Impurity 222 (CAS CATO-C4X-1169222)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(2-methyl-4-nitrophenyl)acetamide (CAS 336180-48-4)
- 3-(2-Bromo-4-chlorophenoxy)propanenitrile (CAS 154405-41-1)
- 1-(2-aminoethyl)pyrrolidine-2,5-dione (CAS 25660-19-9)
- 1-(Difluoromethoxy)-2-(trifluoromethyl)benzene (CAS 1214388-57-4)
- 1-(2,4-Dichlorophenyl)-5-(5,5-dimethyl-1,3-dioxan-2-yl)pentan-1-one (CAS 898756-90-6)
- 4H,5H-[1,2,4]Triazolo[4,3-A]Quinoxalin-4-One (CAS 29067-87-6)
- (R)-1-(pyridin-4-yl)pentan-1-amine (CAS 1213829-08-3)
- 5-methyl-1-(pentan-3-yl)-1H-pyrazol-4-amine (CAS 1248001-30-0)
- 2-Boc-2,5,8-triazaspiro[3.5]nonan-7-one (CAS 1839060-95-5)
- 4-Ethynylquinoline (CAS 62484-52-0)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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