Name | L-2-Amino-3,3-dimethylbutanoic acid |
Synonyms | LEU LEUCINE H-Tle-OH NSC203785 LEUCINE, L- 3-methylvaline L-tert-Leucine (S)-(+)-LEUCINE D-t-Butylglycine L-valine,3-methyl 3-Methyl-l-valine RARECHEM AB PP 3754 L-A-AMINOISOCAPROIC ACID L-2-AMINO-4-METHYLVALERIC ACID L-A-AMINO-G-METHYL VALERIC ACID 2-amino-3,3-dimethyl-butanoic acid L-2-Amino-3,3-dimethylbutanoic acid |
CAS | 20859-02-3 |
EINECS | 200-522-0 |
InChI | InChI=1/C6H13NO2/c1-6(2,3)4(7)5(8)9/h4H,7H2,1-3H3,(H,8,9) |
InChIKey | NPDBDJFLKKQMCM-SCSAIBSYSA-N |
Molecular Formula | C6H13NO2 |
Molar Mass | 131.17 |
Density | 1.1720 (estimate) |
Melting Point | ≥300 °C (lit.) |
Boling Point | 217.7±23.0 °C(Predicted) |
Specific Rotation(α) | 6.3 º (c=4, 6 N HCl 200 ºC) |
Flash Point | 85.5°C |
Water Solubility | 125.5 g/L (20 ºC) |
Solubility | 1 M HCl: 50mg/mL |
Vapor Presure | 0.0499mmHg at 25°C |
Appearance | Solid |
Color | White to almost white |
BRN | 1721824 |
pKa | 2.39±0.12(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | -9 ° (C=3, H2O) |
MDL | MFCD00064218 |
Hazard Symbols | Xi - Irritant |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
RTECS | OH2850000 |
HS Code | 29224999 |
Hazard Note | Irritant |
Reference Show more | 1. Tang He Na, Yang Lei, Ouyang Zhiyuan, et al. Preliminary Study on Mineralization Mechanism of Seawater Pearl Based on in Vitro Biomimetic [J]. Journal of Electron Microscopy, 2017, 036(006):589-597. |
Use | L-tert-leucine can be used as a catalyst for enantioselective oxidative coupling and cycleization of hydroquinone compounds to oxa [9] helicene. It is used as a nutritional fortifier, animal feed additive, and used in the synthesis of drugs Amino acids are the basic components of protein, and one of its main physiological functions is to be used as a raw material for protein synthesis. It appears in a free or bound state in the organism. 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, tryptophan, tyrosine, valine. |