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Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate

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Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate Basic information

Product Name:
Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate
Synonyms:
  • (r)-(-)-alpha-((3-ethoxy-1-methyl-3-oxo-1-propeny
  • (theta)-assiumsal
  • .alpha.-[(3-ethoxy-1-methyl-3-oxo-1-propenyl)amino]-,monopotassiumsalt,(R)-Benzeneaceticacid
  • alpha-[(3-ethoxy-1-methyl-3-oxo-1-propenyl)amino]-benzeneaceticacimonopot
  • D-ALPHA-Phenylglycine dane salt potassium ethyl
  • (R)-α-[(1-Methyl-3-ethoxy-3-oxo-1-propenyl)amino]benzeneacetic acid potassium salt
  • Potassium (R)-[(3-et
  • D (-) phenylglycine Deng sylvite
CAS:
961-69-3
MF:
C14H16KNO4
MW:
301.38
EINECS:
213-510-5
Product Categories:
  • Antidote / Antibiotic / Antimicrobial
  • Carboxylic Acid Salts
  • Amino ACIDS SERIES
  • Chiral Building Blocks
  • Organic Building Blocks
Mol File:
961-69-3.mol
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Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate Chemical Properties

Melting point:
230-234 °C(lit.)
alpha 
-78 º (c=1,1N HCl)
Boiling point:
233.6℃[at 101 325 Pa]
Density 
1.275[at 20℃]
vapor pressure 
0Pa at 25℃
storage temp. 
Inert atmosphere,Room Temperature
solubility 
DMSO (Slightly), Water (Slightly)
form 
Solid
color 
White to Off-White
Stability:
Hygroscopic
CAS DataBase Reference
961-69-3(CAS DataBase Reference)
EPA Substance Registry System
Benzeneacetic acid, .alpha.-[(3-ethoxy-1-methyl-3-oxo-1-propenyl)amino]-, monopotassium salt, (.alpha.R)- (961-69-3)
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Safety Information

WGK Germany 
3

MSDS

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Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate Usage And Synthesis

Uses

N-Methylbut-2-enoate Ethyl Ester D-(-)Phenylglycine Potassium Salt is used in the synthesis of semisynthetic penicillins and cephalosporins.

Flammability and Explosibility

Non flammable

Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate Preparation Products And Raw materials

Raw materials

Acetoxyacetic acidD-2-Phenylglycine

Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetateSupplier

Hubei Enxing Biotechnology Co., Ltd Gold
Tel
16621771607
Email
exbio_tech@163.com
XiaoGan ShenYuan ChemPharm co,ltd
Tel
15527768850
Email
1791901229@qq.com
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
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3007715519@qq.com
Syntechem Co.,Ltd
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Email
info@syntechem.com
China Langchem Inc.
Tel
0086-21-58956006
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