2(1H)-Pyrazinone, 3-phenyl-

Product Name: 2(1H)-Pyrazinone, 3-phenyl-
CAS No.: 2882-18-0
Chemical Name: 2(1H)-Pyrazinone, 3-phenyl-
Synonyms: 3-Phenylpyrazine-2-ol;Cefaclor EP Impurity F;Cefaclor impurities1010;Cycloserine impurity 42;3-Phenylpyrazin-2(1H)-one;3-Phenyl-2(1H)-pyrazinone;3-Phenyl-1H-pyrazin-2-one;Ampicillin Impurity H(EP);2-hydroxy-3-phenylpyrazine;2(1H)-Pyrazinone, 3-phenyl-
CBNumber: CB71240039
Molecular Formula: C10H8N2O
Formula Weight: 172.18
MOL File: 2882-18-0.mol

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2(1H)-Pyrazinone, 3-phenyl- Property

Melting point:: 172-174℃
Density: 1.20
storage temp.: Refrigerator
solubility: Chloroform (Slightly), Methanol (Slightly)
pka: 11.26±0.40(Predicted)
form: Solid
color: Pale Yellow

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Safety

HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H320Causes eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Usbiological

Product number: 159617
Product name: 2-Hydroxy-3-phenylpyrazine
Packaging: 25mg
Price: $460
Updated: 2021/12/16

TRC

Product number: H950200
Product name: 2-Hydroxy-3-phenylpyrazine
Packaging: 10mg
Price: $120
Updated: 2021/12/16

Apolloscientific

Product number: OR470876
Product name: 3-Phenylpyrazin-2(1H)-one
Packaging: 1g
Price: $305
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H48-1-VX
Product name: 3-Phenylpyrazin-2(1H)-one
Packaging: 1g
Price: $336
Updated: 2021/12/16

Apolloscientific

Product number: OR470876
Product name: 3-Phenylpyrazin-2(1H)-one
Packaging: 5g
Price: $802
Updated: 2021/12/16

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2(1H)-Pyrazinone, 3-phenyl- Chemical Properties,Usage,Production

Uses

2-Hydroxy-3-phenylpyrazine is a degradation product of Cefaclor (C235250), a second-generation cephalosporin antibiotic.

Uses

2-Hydroxy-3-phenylpyrazine (Cefaclor EP Impurity F) is a degradation product of Cefaclor (C235250), a second-generation cephalosporin antibiotic.

2(1H)-Pyrazinone, 3-phenyl- Preparation Products And Raw materials

Raw materials

Preparation Products

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2(1H)-Pyrazinone, 3-phenyl- Suppliers

Canada 1 China 57 France 1 India 5 Ukraine 1 United Kingdom 1 United States 9 Global 75

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BOC Sciences

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2882-18-0, 2(1H)-Pyrazinone, 3-phenyl-Related Search:

[2R-[2α[R*(R*)],4β]]-α-[(AMinophenylacetyl)aMino]-4-carboxy-5,5-diMethyl-2 7-Amino-3-chloro cephalosporanic acid D-2-Phenylglycine Ampicillin Cefaclor L-Ampicillin DSKNHVUKATXSCQ-GDVCOKDOSA-N Ampicillin AMpicillin EP IMpurity J AMpicillin EP IMpurity I cefaclor iMpurity C Ethambutol CEFACLOR, DELTA-3-ISOMER (30 MG) IMp. K (EP) Ampicillin Impurity F AMpicillin EP IMpurity G AMpicillin EP IMpurity C cefaclor iMpurity G

2(1H)-Pyrazinone, 3-phenyl-

3-Phenylpyrazin-2(1H)-one

2-hydroxy-3-phenylpyrazine

3-Phenyl-1H-pyrazin-2-one

3-Phenyl-2(1H)-pyrazinone

Cefaclor Impurity 6(Cefaclor EP Impurity F)

Cefaclor EP Impurity F

Ampicillin Impurity 8（Ampicillin EP Impurity H）

Cefaclor EP Impurity F (Ampicillin EP Impurity H )

Cefaclor impurities1010

Cefaclor EP Impurity FQ: What is Cefaclor EP Impurity F Q: What is the CAS Number of Cefaclor EP Impurity F Q: What is the storage condition of Cefaclor EP Impurity F Q: What are the applications of Cefaclor EP Impurity F

3-Phenylpyrazine-2-ol

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2882-18-0

Aromatics, Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals