L-tert-Leucine Basic information
Product Name: | L-tert-Leucine |
Synonyms: | (S)-(+)-LEUCINE;RARECHEM AB PP 3754;L-A-AMINO-G-METHYL VALERIC ACID;L-A-AMINOISOCAPROIC ACID;L-2-AMINO-4-METHYLVALERIC ACID;LEUCINE, L-;LEU;LEUCINE |
CAS: | 20859-02-3 |
MF: | C6H13NO2 |
MW: | 131.17 |
EINECS: | 200-522-0 |
L-tert-Leucine Chemical Properties
Melting point | 300 °C |
alpha | 6.3 º (c=4, 6 N HCl 200 ºC) |
density | 1.1720 (estimate) |
refractive index | -9 ° (C=3, H2O) |
storage temp. | Store at RT. |
solubility | 1 M HCl: 50 mg/mL |
form | powder |
color | White to almost white |
optical activity | [α]20/D 9.5°, c = 3 in H2O |
Water Solubility | 125.5 g/L (20 ºC) |
BRN | 1721824 |
L-tert-Leucine Usage And Synthesis
Description | L-tert-Leucine is an essential amino acid making up one third of our muscle protein. L-tert-leucine is important in developing chiral pharmaceutically active chemicals. It can be used as a food additive. It is used in the formation of sterols. It can also be used as the catalyst in the production of cobalt oxazoline palladacycles complex. It can also be used for the production of Chiral tridentate Schiff base ligands. |
Chemical Properties | White to almost white powder |
L-tert-Leucine Specification
Appearance | white crystalline powder |
Assay | 99.0%~101.0% |
Specific Rotation | -9°～ -11°（C=3，in H2O） |
ee% | Min 99.5% |
Melting point | Min 300 ℃ |
Identification | IR |
Residue on Ignition | Max 0.20% |
Loss on drying | Max 0.30% |
Storage method
Keep the container sealed, put it in a tight container, store in a cool, dry place
The main purpose
Amino acids are the basic components of protein, and one of its main physiological functions is as a raw material for protein synthesis. It appears in a free or bound state in the body. The protein in the human body is broken down to produce the following amino acids: alanine, arginine, aspartic acid, asparagine, cysteine, lysine, methionine, phenylalanine, serine, threonine, color Amino acid, tyrosine, valine.
Ecological data
Slightly hazardous to water, do not discharge the material into the surrounding environment without government permission
Nature and stability
If used and stored in accordance with specifications, it will not decompose, avoid contact with oxides
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