N-[4-(5-Methyl-1,3-benzothiazol-2-yl)phenyl]-3,5-dinitrobenzamide CAS 302559-79-1
| CAS No. | 302559-79-1 |
| Molecular Formula | C21H14N4O5S |
| Molecular Weight | 434.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-[4-(5-Methyl-1,3-benzothiazol-2-yl)phenyl]-3,5-dinitrobenzamide is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-[4-(5-Methyl-1,3-benzothiazol-2-yl)phenyl]-3,5-dinitrobenzamide (CAS 302559-79-1), a certified reference material (molecular formula C21H14N4O5S, MW 434.42 g/mol) for analytical method development and quality control.
The molecular framework of N-[4-(5-Methyl-1,3-benzothiazol-2-yl)phenyl]-3,5-dinitrobenzamide (C21H14N4O5S) 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.
CATO manufactures N-[4-(5-Methyl-1,3-benzothiazol-2-yl)phenyl]-3,5-dinitrobenzamide 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 | C21H14N4O5S |
| Molecular Weight | 434.42 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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