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Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.

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Small molecule compounds labeled with stable isotopes can be used as chemical reference for chemical identification, qualitative, quantitative, detection, etc. Various types of NMR solvents can be used to study the structure, reaction mechanism and reaction kinetics of compounds.

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Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.

L-Leucine-[18O2]

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General Information
Catalog: BLP-009905
CAS: 73579-45-0
Molecular Formula: C6H13N[18O]2
Molecular Weight: 135.17

Chemical Structure

Description	L-Leucine-[18O2] is a labelled L-Leucine. Leucine is an α-amino acid essential for humans.
IUPAC Name	2-amino-4-methylpentanoic acid
Related CAS	61-90-5 (unlabelled)
Canonical SMILES	CC(C)CC(C(=O)O)N
InChI	InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)
InChI Key	ROHFNLRQFUQHCH-UHFFFAOYSA-N
Purity	98% by HPLC; 94% atom 18O