Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((3-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate CAS 335408-78-1
| CAS No. | 335408-78-1 |
| Molecular Formula | C25H24Cl2N2O6S |
| Molecular Weight | 551.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 551.44 g/mol gives Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((3-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((3-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335408-78-1), molecular formula C25H24Cl2N2O6S and molecular weight 551.44 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((3-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (C25H24Cl2N2O6S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((3-methoxyphenyl)carbamoyl)-4-methylthiophene-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.
Physical & Chemical Properties
| Molecular Formula | C25H24Cl2N2O6S |
| Molecular Weight | 551.44 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((2,4-dimethylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 505095-55-6)
- (2E)-3-[2-(2,4-Dichlorophenoxy)phenyl]-2-{4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl]-1,3-thiazol-2-yl}prop-2-enenitrile (CAS 866019-87-6)
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((4-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 505096-63-9)
- Methyl 2-(2-(2,4-dichlorophenoxy)acetamido)-5-((2-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335409-01-3)
- Methyl 2-(2-(2,4-dichlorophenoxy)acetamido)-5-((4-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 505095-40-9)
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-4-methyl-5-((3-nitrophenyl)carbamoyl)thiophene-3-carboxylate (CAS 335409-25-1)
- O-{5-(2,4-dichlorophenoxy)-6-methyl-2-[4-(trifluoromethyl)phenyl]pyrimidin-4-yl} O,O-diethyl phosphothioate (CAS 263869-08-5)
- 5-(2,4-Dichlorophenoxy)-1-methyl-3-(trifluoromethyl)-4-(((3-(trifluoromethyl)phenyl)sulfonyl)methyl)-1H-pyrazole (CAS 318959-29-4)
Recommended Standards
- 7,13-Bis(8-chloro-7-methyl-7H-purin-6-yl)-1,4,10-trioxa-7,13-diazacyclopentadecane (CAS 149246-43-5)
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- (6-(2-((6-Iodoquinazolin-4-yl)amino)ethyl)naphthalen-2-yl)(4-methylpiperazin-1-yl)methanone (CAS 1449228-17-4)
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- 6-Chlorochroman-3-one (CAS 26371-48-2)
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- Lenalidomide-C6-azide (CAS 2399455-84-4)
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