CAS 1672-63-5

4-hydroxyantipyrine

Description:

4-Hydroxyantipyrine, with the CAS number 1672-63-5, is an organic compound that belongs to the class of pyrazolones. It is characterized by its molecular structure, which includes a pyrazolone ring with a hydroxyl group (-OH) at the 4-position. This compound is typically a white to off-white crystalline solid, and it is soluble in organic solvents such as ethanol and acetone, but has limited solubility in water. 4-Hydroxyantipyrine is known for its analgesic and anti-inflammatory properties, making it of interest in pharmaceutical applications. It is often used as a metabolite of the analgesic drug antipyrine, and its presence can be indicative of drug metabolism in biological studies. Additionally, it can serve as a reagent in various chemical reactions, particularly in the synthesis of other organic compounds. Safety data indicates that, like many chemical substances, it should be handled with care, as it may pose health risks if ingested or inhaled.

Formula: C₁₁H₁₂N₂O₂

InChI: InChI=1/C11H12N2O2/c1-8-10(14)11(15)13(12(8)2)9-6-4-3-5-7-9/h3-7,14H,1-2H3

SMILES: Cc1c(c(=O)n(c2ccccc2)n1C)O

Synonyms:

• Nsc 174055
• 3H-Pyrazol-3-one, 1,2-dihydro-4-hydroxy-1,5-dimethyl-2-phenyl- (9CI)
• 4-hydroxy-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
• 4-Hydroxyantipyrine

4-Hydroxyantipyrine

CAS: 1672-63-5

Formula: C₁₁H₁₂N₂O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 204.2252

Ref: IN-DA00AKA4

4-Hydroxyantipyrine

CAS: 1672-63-5

4-Hydroxyantipyrine is formed during oxidative deamination of aminopyrine.

Formula: C₁₁H₁₂N₂O₂

Purity: 99.85%

Color and Shape: Solid

Molecular weight: 204.23

Ref: TM-T2225

4-Hydroxy Antipyrine

CAS: 1672-63-5

Formula: C₁₁H₁₂N₂O₂

Color and Shape: White To Off-White Solid

Molecular weight: 204.23

Ref: 4Z-A-9715

4-Hydroxyantipyrine

CAS: 1672-63-5

4-Hydroxyantipyrine

Purity: 99%

Molecular weight: 204.23g/mol

Ref: 54-OR1030478

4-Hydroxyantipyrine

CAS: 1672-63-5

4-Hydroxyantipyrine

Purity: ≥98%

Molecular weight: 204.23g/mol

Ref: 54-BUP15782

4-Hydroxyantipyrine

CAS: 1672-63-5

Formula: C₁₁H₁₂N₂O₂

Color and Shape: Neat

Molecular weight: 204.22

Ref: 04-C14228735

4-Hydroxyantipyrine

CAS: 1672-63-5

Applications 4-Hydroxyantipyrine is a metabolite of antipyrine (A697500) which is an analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver.
References Ohkawa Y et al. Biol Pharm Bull. 2001 Dec;24(12):1404-10.Jorquera F et al. Dig Dis Sci. 2001 Feb;46(2):352-9.Farrell GC et al. Br J Clin Pharmacol. 1984 Oct;18(4):559-65.Yoshimura H et al. Biochem Pharmacol. 1968 Aug;17(8):1511-6.

Formula: C₁₁H₁₂N₂O₂

Color and Shape: Off-White

Molecular weight: 204.22

Ref: TR-H801805

4-HYDROXY-1,5-DIMETHYL-2-PHENYL-1H-PYRAZOL-3(2H)-ONE

CAS: 1672-63-5

Purity: 98%

Molecular weight: 204.2290039

Ref: 10-F799020

4-Hydroxy Antipyrine

CAS: 1672-63-5

Formula: C₁₁H₁₂N₂O₂

Molecular weight: 204.23

Ref: ST-EA-CP-M34017