L-Phenylalanine CAS 63-91-2

Description

L-Phenylalanine
L-Phenylalanine Quick Details

Chemical Name: L-Phenylalanine
CAS No: 63-91-2
Molecular Formula: C9H11NO2
Molecular Weight: 165.19
Appearance: White crystalline powder
Chemical Structure:
L-Phenylalanine Typical Properties

Test item
Specification
Result

Appearance
White crystalline powder
Conforms

Specific rotation
-32.7° ~ -34.7°
– 33.88°

Content %
98.5 － 101.5
99.36

Loss on drying %
≤0.30
0.13

Heavy metals %
≤0.0015
＜0.0015

Residue on ignition %
≤0.40
0.04

Iron %
≤0.003
＜0.003%

pH
5.4-6.0
5.86

Chloride
≤0.05
<0.05 Sulfate(SO4) ≤0.03 <0.03 L-Phenylalanine Usage 1.L-phenylalanine is an amino acid used as a skin-conditioning agent. 2.L-phenylalanine is also used in suntan products. 3.L-Phenylalanine is produced for medical, feed, and nutritional applications such as in the preparation of Aspartame. L-Phenylalanine Packaging 25 kg/drum. L-Phenylalanine Storage This product should be stored in cool, dry and well-ventilated place.