3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
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- $198 - $2332
- Product name: 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
- CAS: 126247-63-0
- MF: C10H8N2O2
- MW: 188.18
- EINECS:
- MDL Number:MFCD24718940
- Synonyms:Amoxicillin Related Compound F (15 mg) (3-(4-Hydroxyphenyl)pyrazin-2-ol;phenylpyrazinediol);AMoxicillin EP IMpurity F;AMoxicillin Related CoMpound F;Amoxicillin impurity 5/Amoxicillin EP Impurity F;3-(4-oxocyclohexa-2,5-dien-1-ylidene)-1,4-dihydropyrazin-2-one;Amoxicillin Impurity 6（EP Impurity F）;Amoxicillin EP Imp F
15 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Biosynth
- Matrix Scientific
- Sigma-Aldrich
- TRC
Package
- 1mg
- 2mg
- 5mg
- 10mg
- 25mg
- 100mg
- 1.00g
- 5.00g
- 100 mg
- Manufactureraablocks
- Product numberAA009FMA
- Product description3-(4-Hydroxyphenyl)pyrazin-2(1H)-one (Amoxicillin Impurity) 98%
- Packaging100mg
- Price$653
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA009FMA
- Product description3-(4-Hydroxyphenyl)pyrazin-2(1H)-one (Amoxicillin Impurity) 98%
- Packaging25mg
- Price$208
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberX211714
- Product description3-(4-hydroxyphenyl)pyrazin-2(1H)-one 97%
- Packaging100MG
- Price$1015
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX211714
- Product description3-(4-hydroxyphenyl)pyrazin-2(1H)-one 97%
- Packaging25MG
- Price$320
- Updated2026-05-27
- Buy
- ManufacturerBiosynth
- Product numberFA63620
- Product descriptionAmoxicillin trihydrate impurity F
- Packaging5mg
- Price$324.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA63620
- Product descriptionAmoxicillin trihydrate impurity F
- Packaging1mg
- Price$250
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA63620
- Product descriptionAmoxicillin trihydrate impurity F
- Packaging2mg
- Price$250
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA63620
- Product descriptionAmoxicillin trihydrate impurity F
- Packaging25mg
- Price$1038.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA63620
- Product descriptionAmoxicillin trihydrate impurity F
- Packaging10mg
- Price$519.2
- Updated2026-06-04
- Buy
- ManufacturerMatrix Scientific
- Product number143996
- Product description3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
- Packaging5.00g
- Price$2332
- Updated2026-05-18
- Buy
- ManufacturerMatrix Scientific
- Product number143996
- Product description3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
- Packaging1.00g
- Price$778
- Updated2026-05-18
- Buy
- ManufacturerSigma-Aldrich
- Product numberPHR2193
- Product descriptionAmoxicillin Related Compound F Pharmaceutical Secondary Standard; Certified Reference Material
- Packaging100 mg
- Price$906
- Updated2026-04-30
- Buy
- ManufacturerTRC
- Product numberTRC-H951260-100MG
- Product description3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
- Packaging100mg
- Price$1521
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberTRC-H951260-25MG
- Product description3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
- Packaging25mg
- Price$432
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberTRC-H951260-10MG
- Product description3-(4-Hydroxyphenyl)-2(1H)-pyrazinone
- Packaging10mg
- Price$198
- Updated2026-06-03
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA009FMA | 3-(4-Hydroxyphenyl)pyrazin-2(1H)-one (Amoxicillin Impurity) 98% | 100mg | $653 | 2026-05-28 | Buy |
| aablocks | AA009FMA | 3-(4-Hydroxyphenyl)pyrazin-2(1H)-one (Amoxicillin Impurity) 98% | 25mg | $208 | 2026-05-28 | Buy |
| ACHEMBLOCK | X211714 | 3-(4-hydroxyphenyl)pyrazin-2(1H)-one 97% | 100MG | $1015 | 2026-05-27 | Buy |
| ACHEMBLOCK | X211714 | 3-(4-hydroxyphenyl)pyrazin-2(1H)-one 97% | 25MG | $320 | 2026-05-27 | Buy |
| Biosynth | FA63620 | Amoxicillin trihydrate impurity F | 5mg | $324.5 | 2026-06-04 | Buy |
| Biosynth | FA63620 | Amoxicillin trihydrate impurity F | 1mg | $250 | 2026-06-04 | Buy |
| Biosynth | FA63620 | Amoxicillin trihydrate impurity F | 2mg | $250 | 2026-06-04 | Buy |
| Biosynth | FA63620 | Amoxicillin trihydrate impurity F | 25mg | $1038.5 | 2026-06-04 | Buy |
| Biosynth | FA63620 | Amoxicillin trihydrate impurity F | 10mg | $519.2 | 2026-06-04 | Buy |
| Matrix Scientific | 143996 | 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone | 5.00g | $2332 | 2026-05-18 | Buy |
| Matrix Scientific | 143996 | 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone | 1.00g | $778 | 2026-05-18 | Buy |
| Sigma-Aldrich | PHR2193 | Amoxicillin Related Compound F Pharmaceutical Secondary Standard; Certified Reference Material | 100 mg | $906 | 2026-04-30 | Buy |
| TRC | TRC-H951260-100MG | 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone | 100mg | $1521 | 2026-06-03 | Buy |
| TRC | TRC-H951260-25MG | 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone | 25mg | $432 | 2026-06-03 | Buy |
| TRC | TRC-H951260-10MG | 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone | 10mg | $198 | 2026-06-03 | Buy |
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
Major Application :pharmaceutical
InChI :1S/C10H8N2O2/c13-8-3-1-7(2-4-8)9-10(14)12-6-5-11-9/h1-6,13H,(H,12,14)
InChIKey :KNKDJXWCPVPHPA-UHFFFAOYSA-N
SMILES :[nH]1[c](c(ncc1)c2ccc(cc2)O)=O
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
Major Application :pharmaceutical
InChI :1S/C10H8N2O2/c13-8-3-1-7(2-4-8)9-10(14)12-6-5-11-9/h1-6,13H,(H,12,14)
InChIKey :KNKDJXWCPVPHPA-UHFFFAOYSA-N
SMILES :[nH]1[c](c(ncc1)c2ccc(cc2)O)=O
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
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.More related product prices
Amoxicillin Diketopiperazine (Mixture of Diastereomers) DEHYDRO ARIPIPRAZOLE 2-Deschloro Aripiprazole 5-(Propylthio)-1H-benzimidazol-2-amine 2(1H)-Quinolinone,7,7'-[1,4-butanediylbis(oxy)]bis[3,4-dihydro- Methyl [5-(Methylthio)-1H-benziMidazol-2-yl]carbaMate (4S)-2-[[[(2R)-2-AMino-2-(4-hydroxyphenyl)acetyl]aMino]Methyl]-5,5-diMethyl-4-thiazolidinecarboxylic Acid (Mixture of DiastereoMers) 6-Aminopenicillanic acid (R)-α-[(2,2-DiMethyl-1-oxopropyl)aMino]-4-hydroxybenzeneacetic Acid L-Amoxicillin [[p-(2-methoxyethyl)phenoxy]methyl]oxirane 22818-40-2 D-hydroxyphenylglycylamoxicillin)Related product price
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