Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(4-methylbenzamido)thiophene-3-carboxylate CAS 335408-73-6
| CAS No. | 335408-73-6 |
| Molecular Formula | C24H24N2O5S |
| Molecular Weight | 452.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(4-methylbenzamido)thiophene-3-carboxylate 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.
CATO supplies Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(4-methylbenzamido)thiophene-3-carboxylate (CAS 335408-73-6), a certified reference material (molecular formula C24H24N2O5S, MW 452.52 g/mol) for analytical method development and quality control.
The molecular framework of Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(4-methylbenzamido)thiophene-3-carboxylate (C24H24N2O5S) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H24N2O5S |
| Molecular Weight | 452.52 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 2-(2-(3-((2-ethoxyphenyl)carbamoyl)-4-methylphenyl)acetamido)thiophene-3-carboxylate (CAS 505095-37-4)
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Recommended Standards
- N-(2-(1-(Phenylsulfonyl)-1H-indol-2-yl)phenyl)benzamide (CAS 88207-44-7)
- Nonylphenyl diphenyl phosphate (CAS 64532-97-4)
- 8-((2-(Dimethylamino)ethyl)amino)-9-oxo-9H-xanthen-2-yl 4-methylbenzenesulfonate (CAS 86456-20-4)
- tert-Butyl 2-[(4R,6S)-2,2-Dimethyl-6-[(1-phenyl-1H-terazol-5-ylsulfonyl)methyl]-1,3-dioxan-4-yl]acetate (CAS 380460-37-7)
- 1-(1-bicyclo[2.2.1]hept-2-ylethyl)imidazolidine-2,4,5-trione (CAS 1005089-35-9)
- BL 1249 (CAS 18200-13-0)
- 2-[(2,3-Dihydro-1H-indol-1-yl)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 1023496-33-4)
- 6-Chloro-3-methoxy-2,3-dihydroimidazo[1,2-b]pyridazine (CAS 1306739-89-8)
- (R)-5-Fluoro-2-methoxy-3-(pyrrolidin-2-yl)pyridine (CAS 1213093-30-1)
- 6-METHOXY-3-(TRIFLUOROMETHYL)QUINOLIN-2(1H)-ONE (CAS 1371589-18-2)
- 1,2-Bis(2-chloroethoxy)ethane (CAS 112-26-5)
- (S)-2-Chloro-1-(3-methoxypiperidin-1-yl)ethanone (CAS 1353992-83-2)
- 5-(3-Chlorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 117320-61-3)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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