L-tert-Leucine

Modify Date: 2024-01-02 07:54:10

L-tert-Leucine Structure
L-tert-Leucine structure
 Common Name L-tert-Leucine
CAS Number 20859-02-3 Molecular Weight 131.173
Density 1.0±0.1 g/cm3 Boiling Point 217.7±23.0 °C at 760 mmHg
Molecular Formula C6H13NO2 Melting Point 300 °C
MSDS Chinese USA Flash Point 85.5±22.6 °C

 Use of L-tert-Leucine


(S)-2-amino-3,3-dimethylbutanoic acid is a leucine derivative[1].

 Names

Name L-tert-Leucine
Synonym More Synonyms

 L-tert-Leucine Biological Activity

Description (S)-2-amino-3,3-dimethylbutanoic acid is a leucine derivative[1].
Related Catalog
In Vitro Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances[1].
References

[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 217.7±23.0 °C at 760 mmHg
Melting Point 300 °C
Molecular Formula C6H13NO2
Molecular Weight 131.173
Flash Point 85.5±22.6 °C
Exact Mass 131.094635
PSA 63.32000
LogP 0.55
Vapour Pressure 0.1±0.9 mmHg at 25°C
Index of Refraction 1.464
Water Solubility 125.5 g/L (20 ºC)

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi: Irritant;
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS OH2850000
HS Code 2922499990

 Synthetic Route

 Customs

HS Code 2922499990
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 Articles9

More Articles
Highly selective asymmetric acetate aldol reactions of an N-acetyl thiazolidinethione reagent.

Org. Lett. 6 , 23-25, (2004)

[reaction: see text] A highly diastereoselective acetate aldol reaction that uses a tert-leucine-derived thiazolidinethione auxiliary and dichlorophenylborane has been developed. The reaction proceeds...

Scaleable catalytic asymmetric Strecker syntheses of unnatural alpha-amino acids.

Nature 461(7266) , 968-70, (2009)

Alpha-amino acids are the building blocks of proteins and are widely used as components of medicinally active molecules and chiral catalysts. Efficient chemo-enzymatic methods for the synthesis of ena...

An efficient and selective enzymatic oxidation system for the synthesis of enantiomerically pure D-tert-leucine.

Org. Lett. 5(20) , 3649-50, (2003)

[reaction: see text] d-tert-Leucine was prepared with an enantiomeric excess of >99% by an enzyme-catalyzed oxidative resolution of the racemic mixture of dl-tert-leucine with use of leucine dehydroge...

 Synonyms

MFCD00002617
L-Tert-Leucine
3-Methyl-L-valine
L-Valine, 3-methyl-
L-tert-leucin
L-2-tert-Butylglycine
Valine, 3-methyl-
(S)-2-Amino-3,3-dimethylbutyric acid
LEUCINE,L
(S)-2-Amino-3,3-dimethylbutanoic acid
3-Methyl valine
EINECS 200-522-0
3-Methylvaline
(S)-2-Amino-4-methylpentanoic acid
L-α-tert-Butylglycine
T-BUTYL GLYCINE
L-tert
H-L-LEU-OH
QVYZX1&1&1 &&L or S Form
L-2-amino-3,3-dimethylbutanoic acid
(2S)-2-amino-3,3-dimethylbutanoic acid
L-Tert-Leu-OH
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