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Sigma-Aldrich

Ethyl 2-hydroxy-2-methyl-13C-3-oxobutanoate

99 atom % 13C, 97% (CP)

Synonym(s):

Ethyl 2-hydroxy-2-methyl-13C-3-oxobutyrate

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About This Item

Linear Formula:
CH3COC(OH)(13CH3)COOCH2CH3
Molecular Weight:
161.16
MDL number:
MFCD28137387
UNSPSC Code:
12352108
PubChem Substance ID:
329764487

isotopic purity

99 atom % 13C

Assay

97% (CP)

form

liquid

mass shift

M+1

SMILES string

CC(C(O)([13CH3])C(OCC)=O)=O

InChI

1S/C7H12O4/c1-4-11-6(9)7(3,10)5(2)8/h10H,4H2,1-3H3/i3+1

InChI key

WRZDWHWHFIFBOC-LBPDFUHNSA-N

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Sigma-Aldrich.com presents an article concerning MRI/MRS and the use of isotopes in hyperpolarization.

Dynamic Nuclear Polarization

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.

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