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

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

Product Name
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid
CAS No.
62893-24-7
Chemical Name
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid
Synonyms
HO-EPCP;OH-EPCP;Dioxypiperazine acid;Oxygen piperazine acid;Cefoperazone Impurity 2;2R-2-((4-ethyl-2,3-dioxypipera;2-(4 hydroxyphenyl)acetic acid HO-EPCP;2R-2-((4-ETHYL-2,3-DIOXYPIPERAZYL)FORMAMIDE)-4-HYDROXYPHENYLACETICACID;(R)-(-)-alpha-(((4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl)nh)-4-OH-ben;2R-2-((4-ETHYL-2,3-DIOXYPIPERAZYL)FORMAMIDE)-P-HYDROXY PHENYLACETIC ACID
CBNumber
CB4278184
Molecular Formula
C15H17N3O6
Formula Weight
335.32
MOL File
62893-24-7.mol
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(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid Property

Melting point:
205 °C (dec.) (lit.)
alpha 
-0.85 º(c=1,MeOH)
Boiling point:
471.96°C (rough estimate)
Density 
1.2546 (rough estimate)
refractive index 
1.5600 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Sparingly)
form 
Solid
pka
3.40±0.10(Predicted)
color 
White to Off-White
optical activity
[α]20/D 85°, c = 1 in methanol
CAS DataBase Reference
62893-24-7(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 
2933.59.8000
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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

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

Sigma-Aldrich
Product number
472905
Product name
(R)-(?)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic acid
Purity
97%
Packaging
5g
Price
$182
Updated
2023/06/20
TCI Chemical
Product number
E0994
Product name
(R)-(-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic Acid
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$23
Updated
2024/03/01
TCI Chemical
Product number
E0994
Product name
(R)-(-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic Acid
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$84
Updated
2024/03/01
TRC
Product number
E917365
Product name
(αR)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneaceticAcid
Packaging
25g
Price
$175
Updated
2021/12/16
AK Scientific
Product number
C972
Product name
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)aceticacid
Packaging
5g
Price
$171
Updated
2021/12/16
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(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

(αR)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid is an intermediate used to prepare Cephalosporin derivatives with activities against both Gram-positive and Gram-negative bacteria.

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

Raw materials

Acetone Sodium sulfate Sodium chloride 4-Ethyl-2,3-dioxo-1-piperazine carbonyl chloride Chlorotrimethylsilane Ethyl acetate Dichloromethane 4-Hydroxy-D-(-)-2-phenylglycine Hexamethyldisilazane 1-Butanol

Preparation Products

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

Americas 1 Belgium 1 Canada 1 China 178 Europe 2 Germany 2 India 12 Japan 3 Switzerland 2 The Netherlands 1 United Kingdom 7 United States 32 Global 242
Hubei coward chemical co .，ltd
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027-83261266 13349960550
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China
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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86-10-82849933
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jkinfo@jkchemical.com
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China
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TCI (Shanghai) Development Co., Ltd.
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021-67121386
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021-67121385
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Sales-CN@TCIchemicals.com
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Energy Chemical
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0755 28094224
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TOKYO CHEMICAL INDUSTRY CO., LTD.
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03-3668-0520
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Sales-JP@TCIchemicals.com
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Japan
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TCI Europe
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320-37350700
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+32 (0)37350701
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sales@tcieurope.eu
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Europe
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TCI AMERICA
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800-4238616
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+1-888-520-1075 / +1-503-283-1987
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sales@tciamerica.com
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View Lastest Price from (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid manufacturers

Career Henan Chemical Co
Product
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid 62893-24-7
Price
US $7.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100kg
Release date
2018-12-21

62893-24-7, (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acidRelated Search:

Ethyl cyanoacetate 3-Diethylaminophenol Ethylparaben PIPERAZINE CITRATE HYDRATE Piperacillin 1-Hydroxyethylidene-1,1-diphosphonic acid Ethyl acetate ISOXADIFEN-ETHYL Trinexapac-ethyl Ethyl acrylate Ethyl propiolate Ethanol N-Aminoethylpiperazine (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-phenylacetic acid 2-Ethylhexyl ferulate 1,4-Dioxane Selenium dioxide 5-Mercapto-1-methyltetrazole

  • (R)-(-)-ALPHA-[[(4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL]AMINO]-4-HYDROXYBENZENEACETIC ACID
  • (R)-(-)-[[(4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL]AMINO]-4-HYDROXYBENZENEACETIC ACID
  • D-(-)-A-(4-ETHYL-2,3-DIOXO PIPERZINYL) CARBOCAMIDE-4-HYDROXYPHENYL-ACETIC ACID
  • D-(-)-2-(2,3-DIOXO-4-ETHYL-1-PIPERAZIN-CARBOXAMIDE)-ALPHA-4-HYDROXY PHENYL ACETIC ACID
  • D-(-)-2-[(4-ETHYL-2,3-DIOXO-1-PIPERAZINEYL)-CARBONYLAMINO]-2-(4-HYDROXYPHENYL) ACETIC ACID
  • 2R-2-((4-ETHYL-2,3-DIOXYPIPERAZYL)FORMAMIDE)-P-HYDROXY PHENYLACETIC ACID
  • (2R)-2-[(4-ETHYL-2,3-DIOXOPIPERAZINYL)CARBONYLAMINO]-2-(4-HYDROXYPHENYL)ACETIC ACID
  • N-((4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL)-A-AMINO-P- HYDROXYPHENYLACETIC ACID
  • 2R-2-((4-ethyl-2,3-dioxypipera
  • D(-)-2-[[(4-ETHYL-2,3-DIOXOPIPERAZINYL)CARBONYL]AMINO]-2-(4-HYDROXYPHENYL)ACETIC ACID
  • HO-EPCP D-(-)-A-[[(4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL]AMINO]-4-HYDROXYBENZENEACET
  • 2R-2-((4-ETHYL-2,3-DIOXYPIPERAZYL)FORMAMIDE)-4-HYDROXYPHENYLACETICACID
  • ( R ) -2-[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonylamino]-2-(4-hydroxyphenyl)acetic acid
  • N-(((4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl)amino)-4-hydroxybenzeneacetic acid
  • N-((4-Ethyl-2,3-dioxo-1-piperazinyl)car-bonyl)-amino-p-hydroxyphenylacetic acid
  • {[(2,3-Dioxo-4-ethyl-1-piperazinyl)-carbonyl]-amino}-(4-hydroxyphenyl)-acet
  • BENZENEACETICACID,A-[[(4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL]AMINO]-4-HYDROXY-(9CI)
  • [[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino](4-hydroxyphenyl)acetic acid
  • (R)-(-)-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenz
  • D(-)-2[(4-ehtyl-2,3-dioxo-1-piperazineyl)-carbonylamino]-2-(4-hydroxyphenyl)acetic acid
  • (R)-(-)-A-(((4-ETHYL-2,3-DIOXO-1-PIPERAZ IN -YL)CARBONYL)AMINO)-4-OH-BENZENEACETI
  • HO-EPCP:D-(-)-2-[(4-ETHYL-2,3-DIOXO-1-PIPERAZINEYL)-CARBONYLAMINO] -2-(4-HYDROXYPHENYL) ACETIC ACID
  • OH-EPCP
  • D(-)-a-[[(4-Ethyl-2,3-Dioxo-1-Piperazinyl)Carbonyl]Amino]-2-(4-Hydroxyphenyl)AceticAcid
  • (R)-(-)-a-(((4-Ethyl-2,3-dioxo-1-piperazin-yl)carbonyl)nh)-4-oh-benzeneaceticacid
  • HO-EPCP
  • (2R)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)-oxomethyl]amino]-2-(4-hydroxyphenyl)acetate
  • (<i>R</i>)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic Acid
  • Benzeneacetic acid, a-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]aMino]-4-hydroxy-,(aR)-
  • (R)-(-)-alpha-(((4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl)nh)-4-OH-benzene acetic acid
  • (R)-(-)-alpha-(((4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl)nh)-4-OH-ben
  • 2-(4 hydroxyphenyl)acetic acid HO-EPCP
  • (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid,97%
  • (R)-(-)-[[(4-Ethyl-2,3-dioxo-1-piperzinyl)carbonyl]amino]-4-hydroxybenzenacetic Acid
  • (R)-(-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic acid 97%
  • (R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic acid
  • Cefoperazone Impurity 2
  • (D-)-Alpha-[[(4-Ethyl-2,3-Dioxo-1-Piperazinyl) Carbonyl]Amino]-2-(4-Hydroxyphenyl) Acetic Acid
  • (R)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneaceticAcid&gt
  • Benzeneacetic acid, α-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-, (αR)-
  • (R)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneacetic acid
  • (αR)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxy-benzeneacetic Acid
  • (iRi)-(-)-α-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-4-hydroxybenzeneaceticAci
  • (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid ISO 9001：2015 REACH
  • D(-)-α-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl) acetic acid
  • 2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic acid compound with acetic acid (1:1)
  • Oxygen piperazine acid
  • Dioxypiperazine acid
  • (2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid (OH-EPCP)
  • 62893-24-7
  • C15H17N3O6
  • C15H16N3O6
  • Asymmetric Synthesis
  • Chiral Building Blocks
  • Heterocyclic Building Blocks
  • Piperazines
  • Chiral Building Blocks
  • Heterocyclic Building Blocks