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

Less

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

Less

Safety

HS Code: 2933997500

Less

Hazard and Precautionary Statements (GHS)

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR2193
Product name: Amoxicillin Related Compound F
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 100 mg
Price: $796.1
Updated: 2025/07/31

Less

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

Less

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

Canada 1 China 78 India 8 United Kingdom 1 United States 5 Global 93

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

S.Z. PhyStandard Bio-Tech. Co., Ltd.

Tel: 0755-4000505016 13380397412
Fax: 0755 28094224
Email: 3001272453@qq.com
Country: China
ProdList: 5158
Advantage: 50

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 18333
Advantage: 56

Shandong Boluoda Biological Technology Co., Ltd.

Tel: 0531-68652053 15863796298;
Email: 2310993908@qq.com
Country: China
ProdList: 2437
Advantage: 58

Hangzhou J&H Chemical Co., Ltd.

Tel: 0571-87396432
Fax: 0571-87396431
Email: sales@jhechem.com
Country: China
ProdList: 14912
Advantage: 59

Nanjing XiZe Biotechnology CO., Ltd.

Tel: 025-58362220 0086-15250997978
Fax: 025-58362220
Email: sale@njxizebio.com
Country: China
ProdList: 4855
Advantage: 55

Tonichem Pharmaceutical Technology Co., Ltd.

Tel: +86 (0752) 222-7171, +86 15815821171
Fax: +86 (0752) 222-6171
Country: China
ProdList: 1120
Advantage: 58

Roark Standards

Tel: 0755-83552066 15986688328
Fax: 0755-83552066
Email: service@roarkstandards.com
Country: China
ProdList: 1442
Advantage: 58

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-0371-55629727 13323845623
Fax: 037155629727
Email: 2885676761@qq.com
Country: China
ProdList: 10110
Advantage: 58

Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 17801761073
Email: 3193328036@qq.com
Country: China
ProdList: 6338
Advantage: 68

Shanghai CR Corporation Limited

Tel: 13062833949; 4006653949 4006653949
Fax: QQ: 2136646215
Email: fred.wen@crcorporation.cn
Country: China
ProdList: 9757
Advantage: 58

Shenzhen SUNGENING Bio-Medical Co., Ltd.

Tel: 0755-0755-28967200-8062 13631290199
Fax: 0755-28967200
Email: wxf@sungening.com
Country: China
ProdList: 9624
Advantage: 60

XinYao(Shenzhen) Biological Technology Co., Ltd.

Tel: 0755-89880280
Fax: 0755-89880280
Email: 3004662104@qq.com
Country: China
ProdList: 1829
Advantage: 58

PI & PI BIOTECH INC.

Tel: +86-13602409664 +86-17788709170
Fax: 020-81716319
Email: Sales@pipitech.com
Country: China
ProdList: 2649
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57422
Advantage: 58

Shenzhen Botel Biotechnology Co. Ltd.

Tel: 13316949107 13316968096
Email: 1979313431@qq.com
Country: China
ProdList: 9564
Advantage: 58

TOSUN PHARM

Tel: 020-61855200 13326451905
Email: 260366801@qq.com
Country: China
ProdList: 7924
Advantage: 58

Shanghai Fuyi Biological Technology Co., Ltd.

Tel: 18096642264
Email: sales@foreversyn.com
Country: China
ProdList: 492
Advantage: 58

CR Corporation Limited

Tel: +8613062833949
Email: fred.wen@crcorporation.cn
Country: China
ProdList: 8645
Advantage: 58

sgtlifesciences pvt ltd

Tel: +8617013299288
Email: dj@sgtlifesciences.com
Country: China
ProdList: 12373
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30229
Advantage: 58

Guangzhou Dreampharm Biotechnology Co., Ltd.

Tel: 020-36607679 19925672674
Fax: QQ 3008233717
Email: 3008233746@qq.com
Country: China
ProdList: 9883
Advantage: 12

Hubei Jusheng Technology Co.,Ltd.

Tel: 18871490254
Fax: 027-59599243
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 28172
Advantage: 58

Jinan blalong chemical co. LTD

Tel: 2710913286@.com
Email: 1513643261@qq.com
Country: China
ProdList: 14246
Advantage: 58

Shenzhen ruikai de biotechnology co., ltd.

Tel: 0755-61348847 17820674378
Fax: 0755-21016893
Email: 2682116078@qq.com
Country: China
ProdList: 7843
Advantage: 58

Nanjing wangzhixing Pharmaceutical Technology Co., Ltd

Tel: 18569809817
Fax: 025-85722793
Email: 2208093734@qq.com
Country: China
ProdList: 3978
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: 029-029-81024372 17792795018
Fax: 029-88380327
Email: 1027@dideu.com
Country: China
ProdList: 10003
Advantage: 58

PCL - Business, Laboratory Pharmaceutical

Tel: 19150123681
Fax: QQ:3008022628
Email: Hu.xinyue@purechemland.com
Country: China
ProdList: 3566
Advantage: 58

Wuxi Minglu Medicine technology Co.,Ltd.

Tel: 0510-88726693
Fax: 0510-88726693
Email: 3204601684@qq.com
Country: China
ProdList: 2215
Advantage: 58

Meng Cheng Technology (Shanghai) Co., LTD

Tel: 400-820-6829
Email: sales@mitachieve.com
Country: China
ProdList: 8860
Advantage: 58

Shandong WorldSun Biological Technology Co., Ltd.

Tel: 0531-88723173 18596073690
Email: 1047208234@qq.com
Country: China
ProdList: 6776
Advantage: 58

Shanghai Botuo Biotechnology Co., LTD

Tel: 16621358918
Fax: QQ:402135374
Email: botuopharma888@163.com
Country: China
ProdList: 9208
Advantage: 58

Jinan Sanyuan Chemical Co. LTD

Tel: 0531-58582194; 18615587029
Fax: 0531-58585914
Email: 1660423085@qq.com
Country: China
ProdList: 391
Advantage: 58

Zhengzhou Convergence Chemical Co. LTD

Tel: 0371-0371-53736046 13393710386
Fax: QQ:2853979814
Email: 2853979814@qq.com
Country: China
ProdList: 9947
Advantage: 58

Energy Chemical

Tel: 021-58432009 400-005-6266
Fax: 021-58436166
Email: marketing1@energy-chemical.com
Country: China
ProdList: 44894
Advantage: 58

Guangzhou Juntang Technology Co., Ltd

Tel: 020-36607679 13502246435
Email: sales@dmstandards.com
Country: China
ProdList: 10945
Advantage: 58

cjbscvictory

Tel: 13348960310
Email: 3003867561@qq.com
Country: China
ProdList: 10503
Advantage: 58

Zhuhai Anzhe Biotechnology Co,Ltd.

Tel: 13169972583
Email: 513211116@qq.com
Country: China
ProdList: 3005
Advantage: 58

Foshan Treasure Biotechnology Co., Ltd

Tel: 0757-85921206 18520245316
Email: 2329783215@qq.com
Country: China
ProdList: 12661
Advantage: 58

Changzhou Xianglong Pharmaceutical Technology Co., LTD

Tel: 18661161657
Email: yaoxiangqiu2021@163.com
Country: China
ProdList: 9968
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Guangzhou Longying Biotechnology Co., Ltd.

Tel: 15975567350
Fax: QQ：632377473
Email: loninbio@sohu.com
Country: China
ProdList: 498
Advantage: 58

QUALITY CONTROL SOLUTIONS LTD.

Tel: +86-0755-66853366 +86-13670046396
Email: export03@qcsrm.com
Country: China
ProdList: 24342
Advantage: 58

Molcoo Chemicals Inc.

Tel: 18576690171
Email: 3001025734@qq.com
Country: China
ProdList: 8880
Advantage: 58

Scinova Biotech(Guangzhou) Co., Ltd.

Tel: 13268215580
Email: scinova_sales@163.com
Country: China
ProdList: 7025
Advantage: 58

Cato Research Chemicals Inc.

Tel: 020-81960175-877 18933936954
Email: tianwen.zhan@cato-chem.com
Country: China
ProdList: 7259
Advantage: 58

Guangzhou Austine Biotechnology Co., LTD

Tel: 17727342298
Email: 2781109436@qq.com
Country: China
ProdList: 2003
Advantage: 58

LGC Science (Shanghai) Ltd.

Tel: 17717235263
Email: cindy.yang@lgcgroup.com
Country: China
ProdList: 18003
Advantage: 58

Less

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

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

AMOXICILLIN EP IMPURITY F | AMOXICILLIN USP RC F

2-hydroxy-3-(4-hydroxyphenyl)pyrazine

Amoxicillin EP Impurity F (Amoxicillin USP Related Compound F)

Amoxicillin Impurity 6（Amoxicillin EP Impurity F） (Amoxicillin USP Related Compound F)

126247-63-0

12647-63-0

Aromatics

Heterocycles

Impurities