Direkt zum Inhalt
Merck
Alle Fotos(2)

Dokumente

L7875

Sigma-Aldrich

DL-Leucin

≥99% (HPLC)

Synonym(e):

(±)-Amino-4-methyl-valeriansäure

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(2)

About This Item

Lineare Formel:
(CH3)2CHCH2CH(NH2)CO2H
CAS-Nummer:
328-39-2
Molekulargewicht:
131.17
Beilstein:
636005
EG-Nummer:
206-328-2
MDL-Nummer:
MFCD00063087
UNSPSC-Code:
12352209
PubChem Substanz-ID:
24896484
NACRES:
NA.26

product name

DL-Leucin, ≥99% (HPLC)

Assay

≥99% (HPLC)

Form

powder

Farbe

white

mp (Schmelzpunkt)

293-296 °C (subl.) (lit.)

Löslichkeit

1 M HCl: soluble

Anwendung(en)

detection
peptide synthesis

SMILES String

CC(C)CC(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)

InChIKey

ROHFNLRQFUQHCH-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Verwandte Kategorien

Anwendung

DL-Leucine is a racemic mixture of the D- and L- enantiomers of Leucine. DL-Leucine is used to form benzimidazole and pyrimidine hydroxy azo dyes with various transition metals. DL-Leucine may be used for the evaluation of chiral amino acid separation techniques.

DL-Leucine is used for the following applications:
  • Used as a standard for the measurement of free amino acids
  • Used in the process of tritiated leucine uptake
  • Used in solution preparation (various organics were used in different combinations and concentrations to model complex surface tension effects, DL-Leucine is one of them). It is chosen due to its presence in atmospheric aerosols and ice nucleation activity as well as for its surfactant character

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 6

1 of 6

N-Acetyl-L-leucin ReagentPlus®, 99%

Sigma-Aldrich

441511

N-Acetyl-L-leucin

DL-Glutaminsäure Monohydrat ≥98% (HPLC)

Sigma-Aldrich

G1126

DL-Glutaminsäure Monohydrat

DL-Norleucin

Sigma-Aldrich

N1398

DL-Norleucin

L-Leucin BioUltra, ≥99.5% (NT)

Sigma-Aldrich

61819

L-Leucin

Isoleucin European Pharmacopoeia (EP) Reference Standard

I0460000

Isoleucin

DL-Alanin ≥99% (HPLC)

Sigma-Aldrich

A7502

DL-Alanin

H Chang et al.
British journal of haematology, 111(1), 146-156 (2000-11-25)
Transfusion-associated graft-versus-host disease (TA-GVHD) is usually a fatal outcome of blood transfusion therapy, caused by viable leucocytes contained in the donor blood. Most cases of TA-GVHD occur when less than 4-d-old blood is transfused. We therefore examined the molecular changes
Modeling the surface tension of complex, reactive organic-inorganic mixtures.
A. N. Schwier et al.
Atmospheric Chemistry and Physics, 13, 10721-10732 (2013)
L Sallami et al.
Journal of dairy science, 87(6), 1585-1594 (2004-09-30)
The effect of incorporating a highly autolytic strain (Lactobacillus delbrueckii subsp. bulgaricus UL12) a proteolytic strain (Lactobacillus casei subsp. casei L2A), or a nisin Z-producing strain (Lactococcus lactis, subsp. lactis biovar diacetylactis UL719) into Cheddar cheese starter culture (Lactococcus lactis
Satinder K Singh et al.
Nature, 448(7156), 952-956 (2007-08-10)
Sodium-coupled transporters are ubiquitous pumps that harness pre-existing sodium gradients to catalyse the thermodynamically unfavourable uptake of essential nutrients, neurotransmitters and inorganic ions across the lipid bilayer. Dysfunction of these integral membrane proteins has been implicated in glucose/galactose malabsorption, congenital
Farid Ichou et al.
Journal of mass spectrometry : JMS, 49(6), 498-508 (2014-06-11)
Reproducibility among different types of excitation modes is a major bottleneck in the field of tandem mass spectrometry library development in metabolomics. In this study, we specifically evaluated the influence of collision voltage and activation time parameters on tandem mass
Alle zugehörigen Dokumente anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.