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L-Phenylalanine (Ph. Eur., USP) pure, pharma grade

Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
Code
A1344
CAS
63-91-2
Molecular Formula
C9H11NO2
Molar mass
165.19 g/mol

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code packaging size price per unit box price per unit
Code & packaging Price per piece
A1344,1000
code
A1344,1000
packaging size
1 kg
price per unit
single 538,70€
box price per unit
Solubility:
27 g/L
Physical Description:
Solid
Product Code:
A1344
Product Name:
L-Phenylalanine (Ph. Eur., USP) pure, pharma grade
Headline Comment:
• All amino acids from AppliChem are of non-animal origin!
Specifications:
Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
α25°C/D; 2 %, H2O: -32.7° - -34.7°
Appearance of solution: passes test
Identity: passes test
pH (1 %; H2O; 25°C): 5.4 - 6.0
Heavy metals (as Pb): max. 0.0015 %
Loss on drying (3 h; 105°C): max. 0.3 %
α20°C/D; 2 %, H2O, calc. on dried subst.: -35.5° - -33.0°
Sulfated ash: max. 0.1 %
Ammonium: max. 0.02 %
Chloride: max. 0.02 %
Sulfate: max. 0.03 %
Fe: max. 0.001 %
Ninhydrin positive substances (HPLC)
each individual impurity: max. 0.2 %
Total impurities: max. 0.5 %
Ninhydrin positive substances (TLC)
Each individual impurity: max. 0.5 %
Total impurities: max. 2 %
WGK:
1
Storage:
RT
EINECS:
200-568-1
CS:
29224985
Download TDS file for complete specifications