N-(4-bromophenyl)-1-methyl-1H-pyrazole-4-carboxamide CAS 1015529-65-3
| CAS No. | 1015529-65-3 |
| Molecular Formula | C11H10BrN3O |
| Molecular Weight | 280.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-bromophenyl)-1-methyl-1H-pyrazole-4-carboxamide (CAS 1015529-65-3), molecular formula C11H10BrN3O and molecular weight 280.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, N-(4-bromophenyl)-1-methyl-1H-pyrazole-4-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-bromophenyl)-1-methyl-1H-pyrazole-4-carboxamide 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 | C11H10BrN3O |
| Molecular Weight | 280.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- Methyl 5-(4-bromophenyl)-1H-pyrrole-2-carboxylate (CAS 1000682-39-2)
- N-(3-bromophenyl)-1-methyl-1H-pyrazole-4-carboxamide (CAS 1015523-68-8)
- n-(3-Bromophenyl)-3-methylfuran-2-carboxamide (CAS 1016801-49-2)
- 5-(4-Bromophenyl)-1-methyl-1h-pyrrole-2-carboxylic acid (CAS 1017473-75-4)
- 5-(3-bromophenyl)-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 1017473-79-8)
- Ethyl 3-(2-Bromophenyl)-2-cyanoacrylate (CAS 103457-27-8)
- 5-(2-bromophenyl)-1-methyl-1H-pyrrole-2-carboxylic acid (CAS 1049131-96-5)
- 1-[1-(3-bromophenyl)-5-methyl-1h-1,2,3-triazol-4-yl]ethan-1-one (CAS 1157061-37-4)
Recommended Standards
- 2-Bromo-N-(1-methyl-1H-pyrazol-3-yl)benzamide (CAS 1015523-19-9)
- 4-(4-Bromophenoxy)-6-methylpyrimidin-2-amine (CAS 1017213-75-0)
- 2-(2,2-Difluoro-1-phenylcyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1010689-64-1)
- 1-Benzyl-5-methyl-4-oxo-piperidine-3-carboxylic acid methyl ester 3-iodo-1h-pyrrolo[2,3-b]pyridine-5-carbaldehyde 3-iodo-7-azaindole-5-carbaldehyde 900514-07-0 (CAS 900514-07-0)
- 5-amino-2-fluoro-4-methyl-N-phenylbenzene-1-sulfonamide (CAS 1409737-58-1)
- Ethyl 2-bromo-2-(2-fluorophenyl)acetate (CAS 100638-28-6)
- 3-Phenyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one hydrochloride (CAS 320419-82-7)
- Ethyl 1-(2,4-dichlorophenyl)-5-isopropyl-1H-pyrazole-3-carboxylate (CAS 126099-96-5)
- 1-(2-Benzoylphenyl)-1H-pyrrole (CAS 63477-89-4)
- [(2R)-2-aminopropyl](methyl)(propan-2-yl)amine (CAS 1418293-58-9)
- Bis(ethylamino)-tert-butylamino-s-triazine (CAS 35651-07-1)
- Posaconazole Impurity 88 (CAS CATO-C4X-1208188)
- 2'-(Pyrrolidine-3-carbonyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261998-00-8)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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