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Back to ChemicalBook Home--->CAS DataBase List--->20859-02-3

20859-02-3

20859-02-3 Structure

20859-02-3 Structure
IdentificationMore
【Name】

L-tert-Leucine
【CAS】

20859-02-3
【Synonyms】

FEMA 3297
H-LEU-OH
H-L-LEU-OH
L-2-AMINO-4-METHYLPENTANOIC ACID
L-2-AMINO-4-METHYLVALERIC ACID
L-A-AMINO-G-METHYL VALERIC ACID
L-A-AMINOISOCAPROIC ACID
LEU
LEUCINE
LEUCINE, L-
L-LEU
L-(-)-LEUCINE
L-LEUCINE
RARECHEM AB PP 3754
(S)-2-AMINO-4-METHYLPENTANOIC ACID
(S)-(+)-LEUCINE
L-α-tert-Butylglycine
L-TERT-LEUCINE, 99% (99% EE/GLC)
L-2-(T-BUTYL)GLYCINE
(2S)-2-Amino-3,3-dimethylbutanoicacid
【EINECS(EC#)】

200-522-0
【Molecular Formula】

C6H13NO2
【MDL Number】

MFCD00002617
【Molecular Weight】

131.17
【MOL File】

20859-02-3.mol
Chemical PropertiesBack Directory
【Appearance】

White to almost white powder
【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 DataBack Directory
【Hazard Codes 】

Xi
【Safety Statements 】

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
【WGK Germany 】

3
【RTECS 】

OH2850000
【Hazard Note 】

Irritant
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Ammonium hydroxide
【Preparation Products】

(S)-3-TERT-BUTYL-2,5-PIPERAZINEDIONE-->Feed additives-->(S)-(-)-4-tert-Butyloxazolidine-2,5-dione
Spectrum DetailBack Directory
【Spectrum Detail】

L-tert-Leucine(20859-02-3)IR2
L-tert-Leucine(20859-02-3)13CNMR
L-tert-Leucine(20859-02-3)MS
L-tert-Leucine(20859-02-3)1HNMR
L-tert-Leucine(20859-02-3)IR1
Well-known Reagent Company Product InformationBack Directory
【Acros Organics】

L-tert-Leucine, 99%(20859-02-3)
【Alfa Aesar】

L-tert-Leucine, 99%(20859-02-3)
【Sigma Aldrich】

20859-02-3(sigmaaldrich)
【TCI AMERICA】

L-tert-Leucine,>98.0%(T)(20859-02-3)
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