3-(4-Hydroxyphenyl)-2(1H)-pyrazinone Chemical Properties

Melting point:

>146°C (dec.)

Density 

1.33±0.1 g/cm3(Predicted)

storage temp. 

Hygroscopic, Refrigerator, under inert atmosphere

solubility 

DMSO (Slightly), Methanol (Very Slightly, Heated)

pka

8.83±0.30(Predicted)

form 

Solid

color 

Pale Brown to Light Brown

Safety Information

HS Code 

2933997500

3-(4-Hydroxyphenyl)-2(1H)-pyrazinone Usage And Synthesis

Uses

3-(4-Hydroxyphenyl)-2(1H)-pyrazinone (Amoxicillin EP Impurity F) is a potential impuritiy of the penicillins, ampicillin and amoxicillin, which have not been reported previously. This impurity may be formed during the semi-synthetic preparation of these antibiotics or upon their degradation.

Uses

A potential impuritiy of the penicillins, ampicillin and amoxicillin, which have not been reported previously. r upon their degradation.

3-(4-Hydroxyphenyl)-2(1H)-pyrazinone(126247-63-0)Related Product Information

• AMoxicillin DiMer
• Deschloroaripiprazole
• Albendazole EP IMpurity F
• Aripiprazole N,N-Dioxide
• 1,4-BIS[3,4-DIHYDRO-2(1H)-QUINOLINON-7-OXY]BUTANE
• 5-(Propylthio)-1H-benzimidazol-2-amine
• 2-Deschloro Aripiprazole
• DEHYDRO ARIPIPRAZOLE
• Alfuzosin
• Amoxicillin Diketopiperazine (Mixture of Diastereomers)
• AMoxicillin iMpurity J
• Amoxicillin Impurity 2
• Amoxicillin Impurity 6
• 6-Aminopenicillanic acid
• (4S)-2-[[[(2R)-2-AMino-2-(4-hydroxyphenyl)acetyl]aMino]Methyl]-5,5-diMethyl-4-thiazolidinecarboxylic Acid (Mixture of DiastereoMers)
• (R)-2-amino-2-(4-hydroxyphenyl)acetamide
• AMoxicillin iMpurity L
• (R)-α-[(2,2-DiMethyl-1-oxopropyl)aMino]-4-hydroxybenzeneacetic Acid