![Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate](/img/961-69-3.jpg "Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate")
| 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 |
| 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 |
| 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) |
| Safety Information |
| WGK Germany | 3 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| 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 | Nonflammable |
| Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate Preparation Products And Raw materials |
| Raw materials | Acetoxyacetic acid-->D-2-Phenylglycine |
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