N-ethyl-1H-pyrazole-4-carboxamide CAS 952675-27-3
| CAS No. | 952675-27-3 |
| Molecular Formula | C6H9N3O |
| Molecular Weight | 139.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-ethyl-1H-pyrazole-4-carboxamide (CAS 952675-27-3), molecular formula C6H9N3O and molecular weight 139.16 g/mol, is a CATO reference standard with documented purity and traceability.
N-ethyl-1H-pyrazole-4-carboxamide (C6H9N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-ethyl-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 | C6H9N3O |
| Molecular Weight | 139.16 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- N-Ethyl-1H-imidazole-2-carboxamide (CAS 79711-56-1)
- N'-hydroxy-1-methyl-1H-pyrrole-2-carboximidamide (CAS 500024-87-3)
- n-Ethyl-1h-imidazole-1-carboxamide (CAS 58124-84-8)
- pyridine-2,3,5,6-tetraamine (CAS 38926-45-3)
- 2-Iodo-6-methyl-4-(trifluoromethoxy)benzoic acid (CAS 2167468-16-6)
- 2,2,6,6-Tetramethylpiperidine-N-oxyl-4-amino-4-carboxylic Acid (CAS 15871-57-5)
- 5-((6-Benzyl-4-oxo-3,4,5,6,7,8-hexahydropyrido[4,3-d]pyrimidin-2-yl)amino)-2-hydroxybenzoic acid (CAS 1417636-94-2)
- 2-Chloro-4-methylpyrrolo[1,2-a]pyrimidine-8-carboxylic acid (CAS 1919049-55-0)
- 3-(4-Ethylpiperazine-1-carbonyl)-2,2-dimethylcyclopropane-1-carboxylic acid (CAS 1142214-57-0)
- (E)-3-((1H-Imidazol-5-yl)methylene)indolin-2-one (CAS 372164-71-1)
- Tetrahydro-2H-thiopyran-2-carboxylic Acid (CAS 53916-77-1)
- methyl 2-(3,4-dichlorophenyl)-2-(methylamino)acetate hydrochloride (CAS 1251922-87-8)
- N-(4-Bromo-2-chlorophenyl)tetrahydro-2H-pyran-4-amine (CAS 1056465-04-3)
- Peptide 433 (CAS CATO-CPTD788433)
Why CATO?
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