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CAS NO.20859-02-3
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 |
Product Categories: | Amino acids, non natural;Chiral Compounds;API intermediates;PROTECTED AMINO ACID & PEPTIDES;Amino Acids;Leucine [Leu, L];API;Peptide;.;Telaprevir intermediate |
Mol File: | 20859-02-3.mol |
L-tert-Leucine Chemical Properties |
mp | 300 °C |
alpha | 6.3 º (c=4, 6 N HCl 200 ºC) |
refractive index | -9 ° (C=3, H2O) |
storage temp. | Store at RT. |
solubility | 1 M HCl: 50 mg/mL |
form | powder |
Water Solubility | 125.5 g/L (20 ºC) |
BRN | 1721824 |
CAS DataBase Reference | 20859-02-3(CAS DataBase Reference) |
Safety Information |
Hazard Codes | Xi |
Safety Statements | 22-24/25 |
WGK Germany | 3 |
RTECS | OH2850000 |
Hazard Note | Irritant |
L-tert-Leucine Usage And Synthesis |
Chemical Properties | White to almost white powder |
Usage | 50 |
L-tert-Leucine Preparation Products And Raw materials |
Raw materials | Ammonium hydroxide |
Preparation Products | (S)-3-TERT-BUTYL-2,5-PIPERAZINEDIONE-->Feed additives-->(S)-(-)-4-tert-Butyloxazolidine-2,5-dione |
Product Name: | L-tert-Leucine |
Synonyms : | L-2-Amino-4-Methylvaleric Acid; |
CAS NO : | 20859-02-3 |
Molecular Formula: | C6H13NO2 |
Molecular Weight: | 131.17 |
Molecular Structure: | |
Physics: |
Melting Points :300℃ alpha :6.3 º (c=4, 6 N HCl 200 ºC) Refractive Index :-9 ° (C=3, H2O) Storage Temp. :Store at RT. Water Solubility:125.5 g/L (20 ºC) Solubility:1 M HCl: 50 mg/mL |
Safety Information: |
Hazard Codes :Xi Safety Statements :22-24/25 |