L-Phenylalanine Ethyl Ester Potassium Salt, CAS 961-69-3
Hosea Chem® supplies high purity L-Phenylalanine Ethyl Ester Potassium Salt, also known as Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate (CAS 961-69-3). As a reliable Chinese manufacturer and exporter, we provide stable bulk supply with competitive prices. Our products are exported to Europe, America, the Middle East and other global markets. TDS and MSDS documents are available upon request.
Product Basic Information
Product Name: L-Phenylalanine Ethyl Ester Potassium Salt (Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate)
CAS No.: 961-69-3
Molecular Formula: C14H16O4NK
Molecular Weight: 301.38
Melting point: 230-234°C
Boiling point: 429.4°C at 760 mmHg
Flash point: 213.5°C
Steam pressure: 3.9E-08 mmHg at 25°C

Product Specification
Appearance: White crystalline powder
Assay, %: ≥99.0%
Shuifen: ≤ 0.5%
Absorbance: ≤ 0.05
pH: 9.0-10.5
Specific Rotation [A] 20D: -78°~ -82°

Applications of L-Phenylalanine Ethyl Ester Potassium Salt
L-Phenylalanine Ethyl Ester Potassium Salt, CAS 961-69-3 an important side chain for β-lactam antibiotics. It is mainly used for the production of Ampicillin, Piperacillin and Cephalosporins.
Packaging
Packed in 25kg Drum.
Production Capacity
7,000 MT per year.
Storage Requirements
L-Phenylalanine Ethyl Ester Potassium Salt should be stored a cool, dry and well-ventilated place. Keep away from direct sunlight, heat sources and moisture. Seal tightly after use.