3-[4-(1H-Imidazol-1-yl)phenyl]-N-phenyl-1H-pyrazole-1-carboxamide CAS 321385-59-5
| CAS No. | 321385-59-5 |
| Molecular Formula | C19H15N5O |
| Molecular Weight | 329.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-[4-(1H-Imidazol-1-yl)phenyl]-N-phenyl-1H-pyrazole-1-carboxamide (CAS 321385-59-5), a certified reference material (molecular formula C19H15N5O, MW 329.36 g/mol) for analytical method development and quality control.
The molecular framework of 3-[4-(1H-Imidazol-1-yl)phenyl]-N-phenyl-1H-pyrazole-1-carboxamide (C19H15N5O) is characterized by a steroid core, an amide 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. 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.
As a certified reference material (CRM), 3-[4-(1H-Imidazol-1-yl)phenyl]-N-phenyl-1H-pyrazole-1-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H15N5O |
| Molecular Weight | 329.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related H Standards
- 3-[2-(4-Imidazol-1-yl-phenyl)-2-oxoeth-(Z)-ylidene]-3,4-dihydro-1H-quinoxalin-2-one (CAS 946384-09-4)
- 2-[4-(1H-Imidazol-1-yl)phenyl]-2-{[3-methyl-4-(propan-2-yl)phenyl]amino}acetonitrile (CAS 866157-83-7)
- 2-(1H-imidazol-1-yl)-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 2246597-84-0)
- 1-(3-(1H-Imidazol-1-yl)propyl)-3-(4-(difluoromethoxy)phenyl)thiourea (CAS 398995-81-8)
- 2-(4-((1H-Imidazol-4-yl)sulfonyl)piperazin-1-yl)-1H-benzo[d]imidazole (CAS 1209560-52-0)
- 2-((6-(1H-Imidazol-1-yl)pyridazin-3-yl)thio)-N-(4-methylthiazol-2-yl)acetamide (CAS 1334372-31-4)
- 1-(1H-imidazol-1-ylcarbonyl)-4-[(4-methylphenyl)sulfonyl]piperazine (CAS 852840-17-6)
- 3-(1H-Imidazol-4-yl)propyl (2-(benzylthio)ethyl)carbamimidothioate (CAS 102203-15-6)
Recommended Standards
- 2-Phenethyl-1-(trifluoromethyl)-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline (CAS 866049-84-5)
- 5-Methyl-N-phenyl-1-(quinolin-4-yl)-1H-1,2,3-triazole-4-carboxamide (CAS 70292-14-7)
- 18-Bromo-6,9-octadecadiene (CAS 4102-60-7)
- N-(1-((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)pyridin-2(1H)-ylidene)benzamide (CAS 306990-92-1)
- 1-Benzyl-4-(4-piperidinylmethyl)piperazinedihydrochloride (CAS 1219979-96-0)
- 2-Nitro-N-1,3-thiazol-2-ylbenzamide (CAS 175653-42-6)
- N-(2-Fluoro-5-nitrophenyl)acetamide (CAS 454-07-9)
- 3-(2-Aminoethyl)oxazolidine-2,4-dione hydrochloride (CAS 1824268-91-8)
- Bis(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)methanol (CAS 648409-46-5)
- 2-(3-(4-Chlorophenyl)-7-oxo-3,7-dihydro-6H-[1,2,3]triazolo[4,5-d]pyrimidin-6-yl)acetonitrile (CAS 872590-82-4)
- 1-Methanesulfonyl-1h-pyrrole-2-carbaldehyde (CAS 123892-38-6)
- Propyl Isothiocyanate (CAS 628-30-8)
- Methyl 2-chloro-3,4-difluorobenzoate (CAS 1261562-52-0)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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