4-amino-1H-pyrazole-5-carboxamide
$200.00
CAS No.: 67221-50-5
Catalog No.: 192880
Purity: 95%
MF: C4H6N4O
MW: 126.119
Storage: 2-8 degree Celsius
SMILES: NC=1C=NNC1C(=O)N
Catalog No.: 192880
Purity: 95%
MF: C4H6N4O
MW: 126.119
Storage: 2-8 degree Celsius
SMILES: NC=1C=NNC1C(=O)N
4-amino-1H-pyrazole-5-carboxamide; CAS No.: 67221-50-5; 4-amino-1H-pyrazole-5-carboxamide. PROPERTIES: This compound presents as a white crystalline powder with molecular formula C4H5N4O and a molecular weight of 131.11 g/mol. It exhibits a melting point in the range of 220-224 C and demonstrates good solubility in polar solvents such as water and ethanol. The substance is hygroscopic and should be stored in dry conditions. Recommended storage involves maintaining in tightly sealed containers at room temperature with protection from moisture and light. When handling, standard laboratory safety precautions should be observed, including the use of gloves and eye protection, as 4-amino-1H-pyrazole-5-carboxamide may release irritating vapors upon heating. The amine group requires careful handling in strongly acidic environments. APPLICATIONS: In medicinal chemistry, 4-amino-1H-pyrazole-5-carboxamide serves as a key intermediate for synthesizing antiviral agents, as documented in pharmaceutical research focusing on nucleoside analogs. Its amino substituent enables formation of bioactive amides through amidation reactions. Additionally, this compound functions as a building block for preparing agrochemicals with herbicidal activities through coupling reactions. Academic studies have explored its potential in bioconjugation reactions for creating fluorescent probes, as reported in biochemical journals. The pyrazole ring system also facilitates coordination with metal ions, making it valuable for creating luminescent materials in materials science applications, as evidenced by inorganic chemistry publications.
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