N-(4-Chlorobenzyl)-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide CAS 1115871-65-2
| CAS No. | 1115871-65-2 |
| Molecular Formula | C20H19ClN2O4S2 |
| Molecular Weight | 450.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 450.96 g/mol gives N-(4-Chlorobenzyl)-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-Chlorobenzyl)-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide (CAS 1115871-65-2) is a high-purity analytical reference standard with the molecular formula C20H19ClN2O4S2 and a molecular weight of 450.96 g/mol.
N-(4-Chlorobenzyl)-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide (C20H19ClN2O4S2) 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. 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.
CATO manufactures N-(4-Chlorobenzyl)-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide 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 | C20H19ClN2O4S2 |
| Molecular Weight | 450.96 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(3-Chlorobenzyl)-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide (CAS 1115933-60-2)
- 1-(4-Chlorobenzyl)-3'-(4-methoxyphenyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione (CAS 400081-74-5)
- 2-((4-Chlorobenzyl)sulfonyl)-4,5-diphenyl-1-propyl-1H-imidazole (CAS 339277-08-6)
- N-(4-Chlorobenzyl)-3-(4-isopentyl-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)propanamide (CAS 902930-61-4)
- 3-(((4-Chlorobenzyl)thio)methyl)-5-((4-methylbenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344269-47-2)
- 3-(3-Chlorobenzyl)-6-((3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1040639-00-6)
- 5-(4-((2-Chlorobenzyl)oxy)phenyl)-N'-(4-fluorobenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 634897-16-8)
- 2-((4-Chlorobenzyl)thio)pyrimidine-4-carbaldehyde O-(2,6-dichloroisonicotinoyl) oxime (CAS 263755-78-8)
Recommended Standards
- 5-(((2-Chlorothiazol-4-yl)methyl)thio)-3-isopropyl-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 1024618-15-2)
- Halcinonide Impurity 17 (CAS CATO-C4X-279517)
- N,N’-(3-Chloro-1,2-phenylene)bis(4-methylbenzenesulfonamide) (CAS 143334-88-7)
- Halcinonide Impurity 13 (CAS CATO-C4X-279513)
- (9H-Fluoren-9-yl)MethOxy]Carbonyl D-2-Carbamoylphe (CAS 1217759-04-0)
- (R)-5-Ethylpyrrolidin-2-one (CAS 106203-90-1)
- Ethyl 8-(4-ethoxyphenyl)-8-oxooctanoate (CAS 898757-57-8)
- Methyl 4,5,6,7-Tetrahydroindazole-6-carboxylate (CAS 1354953-56-2)
- Penehyclidine Impurity 9 ((R,R)-Penehyclidine) (CAS 114121-68-5)
- (Z)-Styrylboronic acid (CAS 60806-02-2)
- 2-((4-Chlorobenzyl)amino)-N-(2,3-dichlorophenyl)acetamide (CAS 303091-23-8)
- Propylmagnesium Bromide, 2.0 M solution in THF, J&KSeal (CAS 927-77-5)
- Ertapenem Impurity N4 (CAS 444057-64-1)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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