(E)-2-Cyano-3-(3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-4-yl)-N-(pyridin-3-ylmethyl)acrylamide CAS 956691-10-4
| CAS No. | 956691-10-4 |
| Molecular Formula | C25H18N6O3 |
| Molecular Weight | 450.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-2-Cyano-3-(3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-4-yl)-N-(pyridin-3-ylmethyl)acrylamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(E)-2-Cyano-3-(3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-4-yl)-N-(pyridin-3-ylmethyl)acrylamide (CAS 956691-10-4) is a high-purity analytical reference standard with the molecular formula C25H18N6O3 and a molecular weight of 450.45 g/mol.
(E)-2-Cyano-3-(3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-4-yl)-N-(pyridin-3-ylmethyl)acrylamide (C25H18N6O3) contains a steroid core, an amide 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 (E)-2-Cyano-3-(3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-4-yl)-N-(pyridin-3-ylmethyl)acrylamide 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 | C25H18N6O3 |
| Molecular Weight | 450.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 6 |
Related E Standards
- 2-{[5-cyano-4-(trifluoromethyl)-[2,3'-bipyridine]-6-yl]sulfanyl}-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 625378-23-6)
- 2-Cyano-N-(1-hydroxy-2-methylpropan-2-yl)-3-(3-(3,4,5-trimethoxyphenyl)-1H-indazol-5-yl)acrylamide (CAS 1307896-46-3)
- N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-((3-cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)acetamide (CAS 664994-23-4)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((4-(4-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 782464-96-4)
- N-(3-Cyano-6-methanesulfonyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2,2-diphenylacetamide (CAS 1148027-15-9)
- (S) [cyano-(3-phenoxyphenyl)methyl](1R,3R)-3-[(1E)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate (CAS 329902-58-1)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(2,5-dimethylphenyl)acetamide (CAS 336180-23-5)
- 2-((3-Cyano-4,6-diphenylpyridin-2-yl)thio)-N-(2,6-dimethylphenyl)acetamide (CAS 332040-30-9)
Recommended Standards
- Raltegravir -D6 (CAS 1100750-98-8)
- 5,7-Dichloro-4-(2,4,5-trichlorophenoxy)-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 63405-99-2)
- Arotinolol Impurity 72 (CAS CATO-C4X-185472)
- Linagliptin impurity 162 (CAS CATO-C4X-1101162)
- n-Cyclohexyl-4-ethyl-1,2,3-thiadiazole-5-carboxamide (CAS 1017334-50-7)
- Trimethylsilylmethanol (CAS 3219-63-4)
- 2-[3-(3-fluorophenoxy)phenyl]ethan-1-amine (CAS 1466294-48-3)
- (1-Methyl-1H-indazol-6-yl)amine (CAS 74728-65-7)
- (2-Phenyl-4,5-dihydrooxazole-4,4-diyl)dimethanol (CAS 62203-32-1)
- (R)-N-Methyl-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 114419-88-4)
- Ethyl 4-((diethoxyphosphoryl)methyl)benzoate (CAS 71441-08-2)
- 2-((4-(Trifluoromethyl)phenyl)ethynyl)benzaldehyde (CAS 437611-95-5)
- 2-(4-Benzoylbenzamido)-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1177655-43-4)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com