3-((2,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide CAS 251097-51-5
| CAS No. | 251097-51-5 |
| Molecular Formula | C18H12Cl2FNOS2 |
| Molecular Weight | 412.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-((2,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide.
CATO supplies 3-((2,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide (CAS 251097-51-5), a certified reference material (molecular formula C18H12Cl2FNOS2, MW 412.33 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3-((2,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 412.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 3-((2,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)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 | C18H12Cl2FNOS2 |
| Molecular Weight | 412.33 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dichlorobenzyl Standards
- 1-(3,4-Dichlorobenzyl)-N'-(thiophene-2-carbonyl)piperidine-4-carbohydrazide (CAS 478078-41-0)
- 3-((2,6-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide (CAS 250714-89-7)
- 3-((3,4-Dichlorobenzyl)thio)-4,5-diphenyl-4H-1,2,4-triazole (CAS 453525-88-7)
- 3-((3,4-Dichlorobenzyl)thio)-N-(4-fluorophenyl)thiophene-2-carboxamide (CAS 250714-56-8)
- 1-(2,6-Dichlorobenzyl)-3-((4-fluorophenyl)imino)-5-methylindolin-2-one (CAS 478043-06-0)
- 2-((2,6-Dichlorobenzyl)thio)-4,5-diphenyl-1H-imidazole (CAS 339277-13-3)
- 2-((3,4-Dichlorobenzyl)thio)-4,5-diphenyl-1H-imidazole (CAS 338412-84-3)
- 2-((2,4-Dichlorobenzyl)thio)-3-phenylquinazolin-4(3H)-one (CAS 329079-91-6)
Recommended Standards
- 2,5-Dichloro-N-[5,6-dimethyl-1-(propan-2-yl)-1H-1,3-benzodiazol-4-yl]benzene-1-sulfonamide (CAS 338423-22-6)
- 2,5-Dichloro-N-(5,6-dimethyl-1-propyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338423-78-2)
- 2,2-Bis(4-hydroxyphenyl)-2-[4-(trifluoromethyl)phenyl]trifluoroethane (CAS 874438-52-5)
- 3,5-Dichloro-N-(1-isopropyl-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338423-32-8)
- Diethyl (3,3-diphenylallyl)phosphonate (CAS 91861-56-2)
- 3-Iodo-α,α,4-trimethylbenzenemethanol (CAS 1389311-93-6)
- (S)-GDC-0834, >98% (HPLC) (CAS 1133432-50-4)
- Methyl 3-methyl-4-oxopentanoate (CAS 25234-83-7)
- 2-bromo-6-chlorothieno[2,3-b]pyridine (CAS 68236-35-1)
- 2-((4-Bromophenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-19-4)
- Copper(II) (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (CAS 70581-71-4)
- 2-(Bromomethyl)-7-fluoroquinoline (CAS 127481-98-5)
- 447438-06-4 5-Chloro-2-methoxy-4-[(trifluoroacetyl)amino]benzoic Acid Methyl Ester Methyl 5-Chloro-2-methoxy-4-trifluoroacetamidobenzoate (CAS 447438-06-4)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
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