About This Item
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isotopic purity
99 atom % 13C
form
powder
technique(s)
mass spectrometry (MS): suitable
mp
298-300 (subl) (lit.)
mass shift
M+2
SMILES string
O[13C](/C=C/[13C](O)=O)=O
InChI
1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+/i3+1,4+1
InChI key
VZCYOOQTPOCHFL-ZWWDXPBASA-N
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Related Categories
Packaging
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
446.0 °F - closed cup
Flash Point(C)
230 °C - closed cup
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Articles
Sigma-Aldrich presents an article about the hyperpolarization of 13C labeled metabolites, especially pyruvic acid, using dynamic nuclear polarization (DNP) allows real time magnetic resonance spectroscopy.
Dynamic Nuclear Polarization (DNP) is a phenomenon by which high spin polarization, typically derived from a bath of free radical electrons, is transferred to a nuclear spin bath, enhancing the difference between the nuclear energy levels and thereby producing dramatically enhanced NMR signals for detection.
Sigma-Aldrich.com presents an article concerning MRI/MRS and the use of isotopes in hyperpolarization.
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