2-(6-Oxo-3-phenylpyridazin-1(6H)-yl)-N-(2-(thiophen-2-yl)ethyl)propanamide CAS 1235356-43-0
| CAS No. | 1235356-43-0 |
| Molecular Formula | C19H19N3O2S |
| Molecular Weight | 353.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Oxo-3-phenylpyridazin-1(6H)-yl)-N-(2-(thiophen-2-yl)ethyl)propanamide (CAS 1235356-43-0) is a high-purity analytical reference standard with the molecular formula C19H19N3O2S and a molecular weight of 353.44 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-(6-Oxo-3-phenylpyridazin-1(6H)-yl)-N-(2-(thiophen-2-yl)ethyl)propanamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 353.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-(6-Oxo-3-phenylpyridazin-1(6H)-yl)-N-(2-(thiophen-2-yl)ethyl)propanamide 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 | C19H19N3O2S |
| Molecular Weight | 353.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- (4-Methyl-6-phenylpyridazin-3-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone (CAS 1252608-59-5)
- N-(2-((6-Phenylpyridazin-3-yl)oxy)ethyl)-2-(thiophen-2-yl)acetamide (CAS 920180-60-5)
- 2-(6-Oxo-3-phenylpyridazin-1(6H)-yl)-N-(pyridin-4-ylmethyl)propanamide (CAS 1203329-12-7)
- N-(2-((6-Phenylpyridazin-3-yl)oxy)ethyl)thiophene-2-carboxamide (CAS 920242-30-4)
- 1-Phenyl-2-((6-phenylpyridazin-3-yl)thio)ethan-1-one (CAS 63052-44-8)
- 1-(6-Phenylpyridazin-3-yl)piperidine-4-carboxylic acid (CAS 1017168-60-3)
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Recommended Standards
- N-((1-(Furan-2-ylmethyl)piperidin-4-yl)methyl)-3,5-dimethylisoxazole-4-sulfonamide (CAS 1210843-65-4)
- 1-(5-(4-Benzylpiperazin-1-yl)-1,3,4-thiadiazol-2-yl)-1H-pyrrole-2-carbaldehyde (CAS 1242988-39-1)
- N-((4-(Thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)quinoxaline-2-carboxamide (CAS 1207033-12-2)
- N-(Quinolin-8-yl)-4-(2-(thiophen-2-yl)acetamido)butanamide (CAS 1251610-14-6)
- 2-(Difluoromethyl)-4-iodo-5-nitropyridine-3-carboxylic acid (CAS 1805540-14-0)
- 4-Methoxy-3-(piperidin-1-ylcarbonyl)-benzenesulfonyl chloride (CAS 952931-24-7)
- 2-(4-Butylbenzoyl)-6-methylpyridine (CAS 1187166-14-8)
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- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-(p-tolyl)pyridin-2-yl)thio)-N-(2,4-dibromophenyl)acetamide (CAS 334503-73-0)
- (S)-1-(2-methoxyphenyl)butan-1-amine (CAS 1213447-24-5)
- 3,4-Dihydro-N-methyl-4-oxo-1-phthalazinecarboxamide (CAS 103264-43-3)
- (S)-2-(6-Benzhydrylpyridin-2-yl)-4-(tert-butyl)-4,5-dihydrooxazole (CAS 2570984-82-4)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com