N-(5-(benzyloxy)-2,4-dichlorophenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide CAS 339015-27-9
| CAS No. | 339015-27-9 |
| Molecular Formula | C24H16Cl2N2O5S |
| Molecular Weight | 515.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(5-(benzyloxy)-2,4-dichlorophenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-27-9) is a high-purity analytical reference standard with the molecular formula C24H16Cl2N2O5S and a molecular weight of 515.37 g/mol.
N-(5-(benzyloxy)-2,4-dichlorophenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide (C24H16Cl2N2O5S) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures N-(5-(benzyloxy)-2,4-dichlorophenyl)-3-(4-nitrophenoxy)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 | C24H16Cl2N2O5S |
| Molecular Weight | 515.37 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) | 17.0 |
| 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 N Standards
- N-(5-(benzyloxy)-2,4-dichlorophenyl)-3-(2-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-22-4)
- Benzyl ((benzyloxy)carbonyl)(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenethyl)carbamate (CAS 2304635-13-8)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 499116-79-9)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(4-ethoxyphenyl)-3-hydroxy-1-(3-methoxypropyl)-1H-pyrrol-2(5H)-one (CAS 497078-96-3)
- 3-(Benzyloxy)-2-bromo-4,6-diiodopyridine (CAS 1221792-34-2)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-5-(4-ethoxyphenyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 487020-60-0)
- Methyl 3-(benzyloxy)-5-((2,4-difluorobenzyl)carbamoyl)-1-(2,2-dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2-carboxylate (CAS 1229006-21-6)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(3,4-dimethoxyphenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 488734-25-4)
Recommended Standards
- Alectinib Impurity 13 (CAS 1256585-29-1)
- BTZ89-2Br (CAS 1312118-15-2)
- 5-(3-Bromophenyl)-3-hydroxy-4-(4-methoxy-3-methylbenzoyl)-1-(2-morpholinoethyl)-1H-pyrrol-2(5H)-one (CAS 496771-25-6)
- PSB-12379 disodium (CAS 1802226-78-3)
- 3-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-methyl-2(1H)-quinolinone 303776-75-2 (CAS 303776-75-2)
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- 4-chloro-1-ethyl-N-methyl-1H-Pyrazole-3-methanamine (CAS 1002032-49-6)
- 4-Amino-N-(1-butyl-1H-imidazol-2-yl)benzenesulfonamide (CAS 71795-54-5)
- 5-Bromo-N-methyl-1-phenyl-1H-pyrazole-4-carboxamide (CAS 98477-04-4)
- 4-Methyl-3-sulfobenzoic acid (CAS 62454-72-2)
- 2-Amino-N-methyl-2-phenyl-N-(tetrahydro-2H-pyran-4-yl)acetamide hydrochloride (CAS 1423024-89-8)
- 2,2,2-trifluoroethyl 3,5-difluorophenylcarbamate (CAS 1087798-37-5)
- Methyl 4-hydroxy-3-(1H-imidazol-2-yl)benzoate (CAS 1282516-41-9)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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