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L-tert-Leucine

Description References
L-tert-Leucine
L-tert-Leucine structure
CAS No.
20859-02-3
Chemical Name:
L-tert-Leucine
Synonyms
LEU;Tle;LEUCINE;-tert-L;H-LEU-OH;L-Tle-OH;FEMA 3297;H-L-LEU-OH;LEUCINE, L-;L-tert-Leu-OH
CBNumber:
CB9853319
Molecular Formula:
C6H13NO2
Formula Weight:
131.17
MOL File:
20859-02-3.mol

L-tert-Leucine Properties

Melting point:
300 °C
alpha 
6.3 º (c=4, 6 N HCl 200 ºC)
Boiling point:
217.7±23.0 °C(Predicted)
Density 
1.1720 (estimate)
refractive index 
-9 ° (C=3, H2O)
storage temp. 
Store at RT.
solubility 
1 M HCl: 50 mg/mL
pka
2.39±0.12(Predicted)
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
InChIKey
NPDBDJFLKKQMCM-SCSAIBSYSA-N
CAS DataBase Reference
20859-02-3(CAS DataBase Reference)
FDA 21 CFR
310.545
EWG's Food Scores
1
FDA UNII
GMW67QNF9C
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xi
Safety Statements  22-24/25
WGK Germany  3
RTECS  OH2850000
Hazard Note  Irritant
HS Code  29224999

L-tert-Leucine price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 269107 L-tert-Leucine 99% 20859-02-3 5g $136 2019-12-02 Buy
Sigma-Aldrich 269107 L-tert-Leucine 99% 20859-02-3 25g $562 2019-12-02 Buy
TCI Chemical L0147 L-tert-Leucine >98.0%(T) 20859-02-3 1g $40 2020-06-24 Buy
TCI Chemical L0147 L-tert-Leucine >98.0%(T) 20859-02-3 5g $123 2020-06-24 Buy
Alfa Aesar L13707 L-tert-Leucine, 99% 20859-02-3 5g $134 2020-06-24 Buy

L-tert-Leucine Chemical Properties,Uses,Production

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.

References

Korkmaz, Neslihan, D. Astley, and S. T. Astley. "Tridentate ligands derived from L-tert-Leucine for the Cu(II) mediated asymmetric Henry reaction." Turkish Journal of Chemistry 35.3(2011):1-17.
https://www.alfa.com/en/catalog/L13707/
http://igem.org/abstract_pdf_file.cgi?id=1719

Chemical Properties

White to almost white powder

L-tert-Leucine Preparation Products And Raw materials

Raw materials

Preparation Products


L-tert-Leucine Suppliers

Global( 428)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Taizhou Tianhong Biochemistry Technology Co., Ltd.
0523-86132544
0523-86201489 sales@thbiochem.com CHINA 306 60
Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 19929 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21838 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
Hangzhou FandaChem Co.,Ltd.
0086 158 5814 5714 (Mobile
+86-571-56059825 fandachem@gmail.com CHINA 3269 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
product@chemlin.com.cn CHINA 3014 60
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24754 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2995 58
Jinan Shengqi pharmaceutical Co,Ltd
86+18663751872
christine@shengqipharm.com CHINA 556 58

View Lastest Price from L-tert-Leucine manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-02 L-2-Amino-3,3-dimethylbutanoic acid
20859-02-3
US $20.00 / KG 10KG 99% 100kg career henan chemical co
2018-07-30 L-tert-Leucine
20859-02-3
US $100.00 / KG 1KG 99% Customized career henan chemical co

L-tert-Leucine Spectrum


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