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

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

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

CBNumber:: CB22544650

Molecular Formula:: C10H8N2O2

Molecular Weight:: 188.18

MDL Number:: MFCD24718940

MOL File:: 126247-63-0.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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3-(4-Hydroxyphenyl)-2(1H)-pyrazinone 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
FDA UNII	6PRR54P75N

SAFETY

Risk and Safety Statements

HS Code	2933997500

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

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

Global( 81)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9341	55
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
Career Henan Chemica Co	+86-0371-86658258 15093356674;	laboratory@coreychem.com	China	30255	58
CR Corporation Lomited		fred.wen@crcorporation.cn	CHINA	12069	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12382	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24738	58
Shenzhen Excellent Biomedical Technology Co.,Ltd.	+86-0755-26050679 +86-15915472436	sale@ex-biotech.cn	China	1031	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
Guangzhou PI PI Biotech Inc	+86-020-81716320 +86-13602409664	Sales@pipitech.com	China	3635	55

Supplier	Advantage
Hangzhou FandaChem Co.,Ltd.	55
Hubei Jusheng Technology Co.,Ltd.	58
Standardpharm Co. Ltd.	58
Career Henan Chemica Co	58
CR Corporation Lomited	58
sgtlifesciences pvt ltd	58
LEAP CHEM CO., LTD.	58
Shenzhen Excellent Biomedical Technology Co.,Ltd.	58
China National Standard Pharmaceutical Corporation Limited	58
Guangzhou PI PI Biotech Inc	55

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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 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 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 EP Impurity F 126247-63-0 12647-63-0 Aromatics Heterocycles Impurities