SYNONYMS: L-TRP; 2-AMINO-3-INDOL-3-YLPROPIONIC
ACID;
2-AMINO-3-INDOLYLPROPANOIC
ACID; 2-AMINO-3-(LH-INDOL-3-YL)-PROPANOIC ACID;
3-INDOL-3-YLALANINE;
ALPHA'-AMINO-3-INDOLEPROPIONIC ACID;
ALPHA-AMINO-BETA-(3-INDOLYL)-PROPIONIC
ACID;
INDOLE-3-ALANINE;
L-ALPHA-AMINO-3-INDOLEPROPIONIC ACID;
L-ALPHA-AMINOINDOLE-3-PROPIONIC
ACID; L-BETA-3-INDOLYLALANINE;
FORMULA: C11H12N2O2
M. W.: 204.228
CAS NO.: 73-22-3
DESCRIPTION: WHITE OR YELLOW SLIGHTLY
CRYSTALLINE POWDER.
SPECIFICATIONS:
|
SPECIFIC ROTATION |
-29.4°- -32.8° |
|
PH VALUE |
5.5-7.0 |
|
CHLORIDE (Cl) |
0.05% MAX.
|
|
SULFATE (SO42-) |
0.03% MAX
|
|
HEAVY METALS |
0.0015% MAX.
|
|
IRON (Fe) |
0.003% MAX. |
|
LOSS ON DRYING |
0.3% MAX. |
|
RESIDUE ON IGNITION (SULFATED) |
0.1% MAX. |
|
ASSAY |
98.5-101.0%
|
PACKING: PACKED IN 25KG PAPER CARBON.