CAS 1672-58-8: 4-(Formylamino)antipyrine

Description: 4-(Formylamino)antipyrine, with the CAS number 1672-58-8, is a chemical compound that belongs to the class of antipyrine derivatives. It is characterized by the presence of a formylamino group attached to the antipyrine structure, which is a bicyclic compound known for its analgesic and antipyretic properties. This substance typically appears as a crystalline solid and is soluble in organic solvents. Its molecular structure features a pyrazolone ring, which contributes to its biological activity. The compound is often studied for its potential pharmacological applications, including its role in medicinal chemistry and as a precursor in the synthesis of other bioactive molecules. Additionally, 4-(Formylamino)antipyrine may exhibit various chemical reactivity patterns, making it of interest in synthetic organic chemistry. Safety data should be consulted for handling and usage, as with any chemical substance, to ensure proper precautions are taken.

Formula: C₁₂H₁₃N₃O₂

InChI: InChI=1S/C12H13N3O2/c1-9-11(13-8-16)12(17)15(14(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3,(H,13,16)

InChI key: InChIKey=WSJBSKRPKADYRQ-UHFFFAOYSA-N

SMILES: O=CNC=1C(=O)N(C=2C=CC=CC2)N(C1C)C

Synonyms:

• N-Antipyrinylformamide
• Formamide, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-
• 4-Formamidoantipyrine
• Formamide, N-antipyrinyl-
• N-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide

Metamizole impurity A CRS

CAS: 1672-58-8

• Formula: C₁₂H₁₃N₃O₂
• Molecular weight: 231.2505

Formamide, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-

CAS: 1672-58-8

• Formula: C₁₂H₁₃N₃O₂
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 231.2505

Metamizole EP Impurity A (4-Formylamino Antipyrine)

CAS: 1672-58-8

• Formula: C₁₂H₁₃N₃O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 231.26

N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)formamide

CAS: 1672-58-8

• Purity: 95%
• Molecular weight: 231.25g/mol

4-Formylaminoantipyrine 100 µg/mL in Acetonitrile

CAS: 1672-58-8

• Formula: C₁₂H₁₃N₃O₂
• Color and Shape: Single Solution
• Molecular weight: 231.25

4-Formylaminoantipyrine

CAS: 1672-58-8

• Formula: C₁₂H₁₃N₃O₂
• Color and Shape: Neat
• Molecular weight: 231.25

4-Formylaminoantipyrine

CAS: 1672-58-8

• Formula: C₁₂H₁₃N₃O₂
• Purity: >98.0%(GC)
• Color and Shape: White to Orange to Green powder to crystal
• Molecular weight: 231.26

4-Formylamino-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (4-Formylaminophenazone)

CAS: 1672-58-8

• Formula: C₁₂H₁₃N₃O₂
• Color and Shape: Neat
• Molecular weight: 231.25

4-Formylamino Antipyrine-d3

CAS: 1672-58-8

• Formula: C₁₂D₃H₁₀N₃O₂
• Color and Shape: Neat
• Molecular weight: 234.269

4-Formylamino Antipyrine

CAS: 1672-58-8

Applications A metabolite of Dipyrone, a nonsteroidal anti-inflammatory drug. References Kujubu, D., et al.: J. …

• Formula: C₁₂H₁₃N₃O₂
• Color and Shape: White To Light Brown
• Molecular weight: 231.25

4-Formylamino antipyrine

CAS: 1672-58-8

4-Formylamino antipyrine (4-FA) is a pyrazole that has been shown to be effective in the …

• Formula: C₁₂H₁₃N₃O₂
• Purity: Min. 95%
• Molecular weight: 231.25 g/mol