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Merck
CN

W387101

4-Methyl-2-oxopentanoic acid sodium salt

97%

Synonym(s):

Sodium 4-methyl-2-oxovalerate, α-Ketoisocaproic acid sodium salt, 4-Methyl-2-oxopentanoic acid sodium salt, 4-Methyl-2-oxovaleric acid sodium salt, Ketoleucine sodium salt

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About This Item

Linear Formula:
(CH3)2CHCH2COCOONa
CAS Number:
4502-00-5
Molecular Weight:
152.12
NACRES:
NA.21
PubChem Substance ID:
329830665
UNSPSC Code:
12164502
FEMA Number:
3871
EC Number:
224-816-3
MDL number:
MFCD00064193
Beilstein/REAXYS Number:
4239297

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InChI

1S/C6H10O3.Na/c1-4(2)3-5(7)6(8)9;/h4H,3H2,1-2H3,(H,8,9);/q;+1/p-1

SMILES string

[Na+].CC(C)CC(=O)C([O-])=O

InChI key

IXFAZKRLPPMQEO-UHFFFAOYSA-M

biological source

synthetic

assay

97%

mp

275 °C (dec.) (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

buttery

hcodes

H319

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCG6571
MKBX0039V
MKBT1058V
MKBS1876V
MKBQ9983V

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Ignazio Grattagliano et al.
European journal of clinical investigation, 40(9), 843-850 (2010-07-06)
Mitochondria play a major role in cell energetic metabolism; therefore, mitochondrial dysfunction inevitably participates in or even determines the onset and progression of chronic liver diseases. The assessment of mitochondrial function in vivo, by providing more insight into the pathogenesis
Rajavel Elango et al.
The American journal of clinical nutrition, 96(4), 759-767 (2012-09-07)
Leucine has been suggested to improve athletic performance. Therefore, the branched-chain amino acids (BCAAs), especially leucine, are popular as dietary supplements in strength-training athletes; however, the intake of leucine in excess of requirements raises concerns regarding adverse effects. Currently, the
Sven Dänicke et al.
Toxins, 5(1), 139-161 (2013-01-17)
Ergot alkaloids (the sum of individual ergot alkaloids are termed as total alkaloids, TA) are produced by the fungus Claviceps purpurea, which infests cereal grains commonly used as feedstuffs. Ergot alkaloids potentially modulate microsomal and mitochondrial hepatic enzymes. Thus, the
Sadia A Butt et al.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 32(8), 1508-1514 (2012-03-29)
The branched chain amino acid transaminase (BCAT) has an important role in nitrogen shuttling and glutamate metabolism in the brain. The purpose of this study was to describe the cerebral distribution and metabolism of hyperpolarized 2-keto[1-(13)C]isocaproate (KIC) in the normal
Jian Lei et al.
Amino acids, 43(5), 2179-2189 (2012-05-01)
Lactation is associated with elevated catabolism of branched-chain amino acids (BCAA) in mammary glands to produce glutamate, glutamine, alanine, aspartate, and asparagine. This study determined effects of metabolic fuels on the catabolism of leucine (a representative BCAA) in bovine mammary
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