5-Nitro-N'-[(1E)-[7-(prop-2-en-1-yloxy)naphthalen-1-yl]methylidene]-1-benzothiophene-2-carbohydrazide CAS 866142-49-6
| CAS No. | 866142-49-6 |
| Molecular Formula | C23H17N3O4S |
| Molecular Weight | 431.46 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 5-Nitro-N'-[(1E)-[7-(prop-2-en-1-yloxy)naphthalen-1-yl]methylidene]-1-benzothiophene-2-carbohydrazide.
5-Nitro-N'-[(1E)-[7-(prop-2-en-1-yloxy)naphthalen-1-yl]methylidene]-1-benzothiophene-2-carbohydrazide (CAS 866142-49-6) is a high-purity analytical reference standard with the molecular formula C23H17N3O4S and a molecular weight of 431.46 g/mol.
5-Nitro-N'-[(1E)-[7-(prop-2-en-1-yloxy)naphthalen-1-yl]methylidene]-1-benzothiophene-2-carbohydrazide (C23H17N3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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 5-Nitro-N'-[(1E)-[7-(prop-2-en-1-yloxy)naphthalen-1-yl]methylidene]-1-benzothiophene-2-carbohydrazide 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 | C23H17N3O4S |
| Molecular Weight | 431.46 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.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- Propyl 2-amino-6-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 540519-16-2)
- Methyl 3-Bromo-6-fluoro-2-methylbenzoate (CAS 1415045-22-5)
- 1-(2-Bromophenyl)-5-methyl-1H-pyrazole (CAS 1248277-26-0)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
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