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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
BOC Sciences
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1-631-485-4226; 16314854226
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United States
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Country
United States
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Accela ChemBio Inc.
Tel
+1-858-6993322
Fax
(+1)-858-876-1948
Email
info@accelachem.com
Country
United States
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Tel
86-714-3992388
Email
overseasales1@yongstandards.com
Country
United States
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Cato Research Chemicals Inc.
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SynQuest Laboratories, Inc.
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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
  • Ampicillin Trihydrate - Impurity H
  • Ampicillin Impurity H(EP)
  • Cycloserine impurity 42
  • 2882-18-0
  • Aromatics, Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals