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855448

Sigma-Aldrich

D-Leucine

99%, for peptide synthesis, ReagentPlus®

Synonym(s):

(R)-2-Amino-4-methylpentanoic acid

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About This Item

Linear Formula:
(CH3)2CHCH2CH(NH2)CO2H
CAS Number:
328-38-1
Molecular Weight:
131.17
Beilstein/REAXYS Number:
1721721
EC Number:
206-327-7
MDL number:
MFCD00063088
UNSPSC Code:
12352209
PubChem Substance ID:
24888380
NACRES:
NA.22

product name

D-Leucine, ReagentPlus®, 99%

Quality Level

100

product line

ReagentPlus®

assay

99%

form

powder (crystals)

optical activity

[α]23/D −14.7°, c = 2 in 5 M HCl

optical purity

ee: 97% (GLC)

reaction suitability

reaction type: solution phase peptide synthesis

mp

>300 °C (lit.)

application(s)

peptide synthesis

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-/m1/s1

InChI key

ROHFNLRQFUQHCH-RXMQYKEDSA-N

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Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Environmental factors, such as the macronutrient composition of the diet, can have a profound impact on risk of diabetes and metabolic syndrome. In the present study we demonstrate how a single, simple dietary factor--leucine--can modify insulin resistance by acting on

Chromatograms

application for HPLC

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