Merck
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L8912

Sigma-Aldrich

L-Leucine

from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%

Synonym(s):
(S)-2-Amino-4-methylpentanoic acid
Linear Formula:
(CH3)2CHCH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
131.17
Beilstein:
1721722
Número EC:
Número MDL:
eCl@ss:
32160406
ID de substância PubChem:
NACRES:
NA.26

fonte biológica

non-animal source

Nível de qualidade

Agency

USP/NF
meets EP testing specifications
meets JP testing specifications
meets USP testing specifications

teor

98.5-101.0%

forma

powder

qualidade

meets EP, JP, USP testing specifications

technique(s)

cell culture | mammalian: suitable

Impurezas

endotoxin, tested

cor

white

pf

>300 °C (lit.)

solubilidade

1 M HCl: 50 mg/mL

application(s)

peptide synthesis
pharmaceutical (small molecule)

SMILES string

CC(C)C[C@H](N)C(O)=O

InChI

1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1

InChI key

ROHFNLRQFUQHCH-YFKPBYRVSA-N

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This Item
61819W329703PHR1105
L-Leucine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%

Sigma-Aldrich

L8912

L-Leucine

L-Leucine BioUltra, ≥99.5% (NT)

Sigma-Aldrich

61819

L-Leucine

L-Leucine 99%, FG

Sigma-Aldrich

W329703

L-Leucine

L-Leucine Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1105

L-Leucine

assay

98.5-101.0%

assay

≥99.5% (NT)

assay

99%

assay

-

form

powder

form

powder or crystals

form

-

form

-

technique(s)

cell culture | mammalian: suitable

technique(s)

NMR: suitable

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

endotoxin, tested

impurities

insoluble matter, passes filter test, ≤0.3% foreign amino acids

impurities

-

impurities

-

color

white

color

white

color

-

color

-

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

>300 °C (lit.)

Aplicação

L-leucine has been used as a hypertrophic agent to monitor its effects on myotubes. It has also been used as a component of PMG media for culturing yeast.

Ações bioquímicas/fisiológicas

Leucine is a non-glucogenic, essential amino acid. It is a branched-chain amino acid that is a structural component of proteins. Leucine positively influences insulin release to eliminate toxic sugars out of the blood. The degradation of leucine leads to the formation of ketone bodies.

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 1

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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