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2-Keto-(3-methyl-[13C])-butyric-4-[13C],3-[d] acid sodium salt

General Information
Catalog: BLP-005672
CAS: 1216972-87-0
Molecular Formula: [13C]2C3H6DNaO3
Molecular Weight: 141.09
Chemical Structure
2-Keto-(3-methyl-[13C])-butyric-4-[13C],3-[d] acid sodium salt
Description 2-Keto-(3-methyl-[13C])-butyric-4-[13C],3-[d] acid sodium salt is intended for use as an internal standard for α-Keto Isovaleric Acid Sodium Salt. 2-Keto-(3-methyl-[13C])-butyric-4-[13C],3-[d] acid sodium salt can be used in studies involving the selective isotopic unlabelling of proteins providing important residue-type information.
Synonyms α-Keto-(3-methyl-13C)-butyric-4-13C; 3-Methyl-13C-2-oxobutanoic-4-13C
Related CAS 3715-29-5 (unlabelled)
Canonical SMILES CC(C)C(=O)C(=O)[O-].[Na+]
InChI InChI=1S/C5H8O3.Na/c1-3(2)4(6)5(7)8;/h3H,1-2H3,(H,7,8);/q;+1/p-1/i1+1,2+1,3D;
InChI Key WIQBZDCJCRFGKA-VQUYYKNDSA-M
Melting Point 227-230°C
Purity 97% by CP; 99% atom 13C
Appearance Solid

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