ChemicalBook > CAS DataBase List > 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone

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

Product Name
3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
CAS No.
126247-63-0
Chemical Name
3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
Synonyms
phenylpyrazinediol);Amoxicillin USP RC F;Amoxicillin EP Imp F;AMoxicillin EP IMpurity F;phenylpyrazinediol) (1031569);AMoxicillin Related CoMpound F;3-(4-hydroxyphenyl)pyrazin-2-ol;Amoxicillin Trihydrate Impurity F;Amoxicillin USP Related Compound F;Amoxicillin Trihydrate EP Impurity F
CBNumber
CB22544650
Molecular Formula
C10H8N2O2
Formula Weight
188.18
MOL File
126247-63-0.mol
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3-(4-Hydroxyphenyl)-2(1H)-pyrazinone Property

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
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Safety

HS Code 
2933997500
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Hazard and Precautionary Statements (GHS)

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

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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3-(4-Hydroxyphenyl)-2(1H)-pyrazinone Suppliers

Canada 1 China 71 India 7 United Kingdom 1 United States 5 Global 85
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View Lastest Price from 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Amoxicillin Impurity F 126247-63-0
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
98%
Supply Ability
500mg
Release date
2024-05-28

126247-63-0, 3-(4-Hydroxyphenyl)-2(1H)-pyrazinoneRelated Search:

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

  • Amoxicillin impurity 5/Amoxicillin EP Impurity F
  • Amoxicillin Related Compound F (15 mg) (3-(4-Hydroxyphenyl)pyrazin-2-ol
  • phenylpyrazinediol)
  • AMoxicillin EP IMpurity F
  • AMoxicillin Related CoMpound F
  • 3-(4-hydroxyphenyl)pyrazin-2-ol
  • 3-(4-oxocyclohexa-2,5-dien-1-ylidene)-1,4-dihydropyrazin-2-one
  • Amoxicillin Impurity 6（EP Impurity F）
  • Amoxicillin EP Imp F
  • Amoxicillin EP Impurity F： Amoxicillin Impurity F
  • Amoxicillin USP RC F
  • 2(1H)-Pyrazinone, 3-(4-hydroxyphenyl)-
  • Amoxicillin Impurity 6（Amoxicillin EP Impurity F）
  • Amoxicillin Related Compound F (3-(4-Hydroxyphenyl)pyrazin-2-ol
  • phenylpyrazinediol) (1031569)
  • 3-(4-Hydroxyphenyl)pyrazin-2(1H)-one? (Amoxicillin Impurity)
  • Amoxicillin USP Related Compound F
  • f . 3-(4-h yd roxyph e nyl)pyra zi n-2-ol,
  • Amoxicillin Trihydrate Impurity F
  • Amoxicillin Trihydrate EP Impurity F
  • 3-(4-hydroxyphenyl)pyrazin-2(1H)-one
  • AMOXICILLIN EP IMPURITY F | AMOXICILLIN USP RC F
  • 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
  • 126247-63-0
  • 12647-63-0
  • Aromatics
  • Heterocycles
  • Impurities