68255
4-Methyl-2-oxovaleric acid
≥98.0% (T)
Synonym(s):
α-Ketoisocaproic acid, 2-Oxoisocaproic acid, 4-Methyl-2-oxopentanoic acid, Ketoleucine
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All Photos(3)
About This Item
Linear Formula:
(CH3)2CHCH2COCOOH
CAS Number:
Molecular Weight:
130.14
Beilstein:
1701823
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
≥98.0% (T)
refractive index
n20/D 1.431
bp
82-83 °C/11 mmHg (lit.)
mp
8-10 °C
density
1.055 g/mL at 20 °C (lit.)
functional group
carboxylic acid
storage temp.
2-8°C
SMILES string
CC(C)CC(=O)C(O)=O
InChI
1S/C6H10O3/c1-4(2)3-5(7)6(8)9/h4H,3H2,1-2H3,(H,8,9)
InChI key
BKAJNAXTPSGJCU-UHFFFAOYSA-N
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General description
4-Methyl-2-oxovaleric acid, also known as α-ketoisocaproic acid (KIC), is a metabolite of leucine. It is commonly used as a building block in the synthesis of leucine and its derivatives, and it plays a role in amination reactions and asymmetric synthesis. Additionally, KIC serves as an intermediate in the formation of Strecker aldehydes.
Application
- Role in Human Brain Ketometabolism: 4-Methyl-2-oxovaleric acid has been implicated in the temporal patterns of ketometabolism in cerebral microdialysis fluids of patients with traumatic brain injury, underscoring its significance in biochemical pathways within the brain (Eiden et al., 2019).
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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