ChemicalBook > CAS DataBase List > (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid

(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid

Product Name
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid
CAS No.
63422-71-9
Chemical Name
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid
Synonyms
EPCP;amino]-2-phenyL;(2R)-2-[(4-EthyL;-2,3-dioxopiperazinyL;Piperacillin Impurity G;piperacillin EP Impurity G;Piperacillin Sodium EP Impurity G;(2R)-2-[[(4-Ethyl-2,3-dioxopiperazi;Piperacillin Impurity 7(EP Impurity G);Phenazine 5-oxide penicilline precursor
CBNumber
CB2447975
Molecular Formula
C15H17N3O5
Formula Weight
319.31
MOL File
63422-71-9.mol
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(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid Property

Melting point:
171 °C (dec.)(lit.)
Boiling point:
458.35°C (rough estimate)
alpha 
-63°(20/D, c=1, CH3OH)
Density 
1.2231 (rough estimate)
refractive index 
1.5600 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Sparingly), Methanol (Sparingly)
form 
Solid
pka
3.19±0.10(Predicted)
color 
White to Off-White
CAS DataBase Reference
63422-71-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
HS Code 
2933.79.1500
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

TCI Chemical
Product number
E0993
Product name
(R)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$29
Updated
2024/03/01
TCI Chemical
Product number
E0993
Product name
(R)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$41
Updated
2024/03/01
TRC
Product number
E916970
Product name
(R)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid
Packaging
25g
Price
$1065
Updated
2021/12/16
AK Scientific
Product number
Q961
Product name
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylaceticacid
Packaging
250mg
Price
$25
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0004768
Product name
(R)-(-)-ALPHA-(((4-ETHYL-2,3-DIOXO-1-PIPERAZIN-YL)CARBONYL)AMINO)BENZENE ACETIC ACID
Purity
95.00%
Packaging
5G
Price
$886.53
Updated
2021/12/16
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(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid Chemical Properties,Usage,Production

Chemical Properties

(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid is white crystalline powder

Uses

(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid is used in the preparation of cephem derivatives, as antibacterial agents.

Uses

(R)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic acid is used in the preparation of cephem derivatives, as antibacterial agents.

(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid Preparation Products And Raw materials

Raw materials

2-Aminoethyl(ethyl)amine Monoethanolamine Sodium glycinate Acetone Sodium sulfate Sodium chloride 4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride Chlorotrimethylsilane Diethyl oxalate N-ETHYL-2,3-DIOXO PIPERAZINE 4-Aminophenylacetic acid Ethyl acetate Dichloromethane Hexamethyldisilazane 1-Butanol D-2-Phenylglycine

Preparation Products

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(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid Suppliers

Americas 1 Belgium 1 Canada 2 China 128 Europe 2 Germany 2 India 12 Japan 4 Switzerland 2 The Netherlands 1 United Kingdom 6 United States 24 Global 185
Biokemix
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CARBONE SCIENTIFIC CO.,LTD
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View Lastest Price from (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
EPCP 63422-71-9
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-01
Hangzhou ICH Biofarm Co., Ltd
Product
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid 63422-71-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99.0%
Supply Ability
20 tons
Release date
2023-07-12
Hebei Mojin Biotechnology Co., Ltd
Product
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid 63422-71-9
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-10-13

63422-71-9, (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acidRelated Search:

N-Aminoethylpiperazine Ethyl acetate ISOXADIFEN-ETHYL Trinexapac-ethyl Ethyl acrylate Ethylparaben 2-Hydroxyphenylacetic acid 4-Hydroxyphenylacetic acid (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid PYRAZOPHOS Ethyl cyanoacetate 4-Methoxyphenylacetic acid CARBONYL SULFIDE 1-Ethyl-2,3-dioxopiperazine Ethanol Phenylacetic acid SALOR-INT L169811-1EA PIPERAZINE-2,3-DIONE

  • -[(4-Ethyl-2,3-dioxo-1-piperazinyl)formamido]phenylaceticacid
  • (R)-(-)-ALPHA-[[(4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL]AMINO] BENZENEACETIC ACID
  • (R)-2-(4-ETHYL-2,3-DIOXOPIPERAZINE-1-CARBOXAMIDO)-2-PHENYLACETIC ACID
  • (2R)-2-[(4-ETHYL-2,3-DIOXOPIPERAZINYL)CARBONYLAMINO]-2-PHENYLACETIC ACID
  • A-(((4-ETHYL-2,3-DIOXO-1-PIPERAZIMYL)FORMAMIDO) PHENYLACETIC ACID
  • (r)-(-)-α-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic acid
  • D(-)-2-[[(4-ETHYL-2,3-DIOXOPIPERAZINYL)CARBONYL]AMINO]-2-PHENYL ACETIC ACID
  • D-(-)-A-[[(4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL]AMINO] BENZENEACETIC ACID
  • D(-)-ALPHA-[[(4-ETHYL-2,3-DIOXO-1-PIPERAZINYL) CARBONYL]AMINO]-2-PHENYL ACETIC ACID
  • EPCP
  • (2R)-2-[(4-ETHYL-2,3-DIOXOPIPERAZINYL)CARBONYLAMINO]-2-PHENYLACETIC ACID (EPCP)
  • (R)-[[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]phenylacetic acid
  • (R)-(-)-A-(((4-ETHYL-2,3-DIOXO-1-PIPERAZ IN -YL)CARBONYL)AMINO)BENZENEACETIC ACID
  • D(-)-ALPHA-[[(4-ETHYL-2,3-DIOXO-1-PIPERAZINYL) CARBONYL]AMINO]-2-PHENYL ACETIC ACID[INTERMEDIATES OF PIPERACILLIN]
  • D(-)-a-[[(4-Ethyl-2,3-Dioxo-1-Piperazinyl)Carbonyl]Amino]-2-PhenylAceticAcid
  • (R)-(-)-a-(((4-Ethyl-2,3-dioxo-1-piperazin-yl)carbonyl)am)benzeneaceticacid
  • Phenazine 5-oxide penicilline precursor
  • α-(((4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl)amino)benzeneacetic acid
  • 2R-2((4-Ethyl-2,3-dioxypiperazyl)formamide)phenyl acetic acid
  • (2R)-2-[(4-Ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetic acid
  • Benzeneacetic acid, alpha-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-, (R)-
  • (R)-α-[[(4-Ethyl-2,3-dioxopiperazino)carbonyl]amino]benzeneacetic acid
  • (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid,97%
  • Piperacillin Impurity G
  • Piperacillin Impurity 7(EP Impurity G)
  • piperacillin EP Impurity G
  • Piperacillin Sodium EP Impurity G
  • (2R)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)-oxomethyl]amino]-2-phenylacetate
  • Piperacillin Impurity 7（Piperacillin EP Impurity G）
  • (2R)-2-[[(4-Ethyl-2,3-dioxopiperazi
  • (R)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneaceticAcid&gt
  • -(-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid
  • D(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-2-phenyl acetic acid EPCP
  • (2R)-2-[(4-EthyL
  • -2,3-dioxopiperazinyL
  • amino]-2-phenyL
  • Benzeneacetic acid, α-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-, (αR)-
  • EPCP (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid
  • (2R)-2-63422-71-9[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid
  • (R)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneacetic Acid
  • (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-pheny...
  • (2R)-[(4-Ethyl-2,3-dioxopiperazine-1-carbonyl)amino](phenyl)acetic Acid
  • (iRi)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]benzeneaceticAci
  • (R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetic acid (Piperacillin Impurity)
  • Piperacillin Impurity 7 CRS（Piperacillin EP Impurity G CRS）
  • 63422-71-9
  • C15H17N3O5H2O
  • C15H17N3O5
  • Chiral Building Blocks
  • Asymmetric Synthesis
  • Heterocyclic Building Blocks
  • Piperazines
  • Heterocyclic Building Blocks
  • Piperazines
  • Amines
  • Aromatics
  • Chiral Reagents
  • Heterocycles