CAS 42849-80-9

1H-Pyrazole-4-carboxaldehyde,1-methyl-, oxime, (E)- (9CI)

Description:

1H-Pyrazole-4-carboxaldehyde, 1-methyl-, oxime, (E)-, also known by its CAS number 42849-80-9, is an organic compound characterized by its pyrazole ring structure, which is a five-membered heterocyclic compound containing two nitrogen atoms. This substance features a carboxaldehyde functional group and an oxime group, indicating the presence of a carbonyl group (aldehyde) that is converted into an oxime through reaction with hydroxylamine. The (E)- designation refers to the specific geometric configuration around the double bond in the oxime, indicating that the substituents are on opposite sides. This compound is typically used in organic synthesis and may exhibit biological activity, making it of interest in medicinal chemistry. Its properties include solubility in polar solvents, and it may participate in various chemical reactions, such as condensation and nucleophilic addition. Safety data should be consulted for handling and storage, as with all chemical substances.

Formula: C₅H₇N₃O

N-[(1-Methyl-1H-pyrazol-4-yl)methylidene]hydroxylamine

CAS: 42849-80-9

Versatile small molecule scaffold

Formula: C₅H₇N₃O

Purity: Min. 95%

Molecular weight: 125.13 g/mol

Ref: 3D-SBA84980