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728918

Sigma-Aldrich

N-Acetyl-1-13C-L-cysteine-1-13C

99 atom % 13C, 97% (CP)

Linear Formula:
HSCH2CH(NH13COCH3)13CO2H
Molecular Weight:
165.18
MDL number:
PubChem Substance ID:

Note: This product can be packaged on demand. For information on pricing, availability and packaging of custom sizes, please contact Stable Isotopes Customer Service

isotopic purity

99 atom % 13C

assay

97% (CP)

application(s)

peptide synthesis

mass shift

M+2

storage temp.

2-8°C

SMILES string

SC[C@H](N[13C](C)=O)[13C](O)=O

InChI

1S/C5H9NO3S/c1-3(7)6-4(2-10)5(8)9/h4,10H,2H2,1H3,(H,6,7)(H,8,9)/t4-/m0/s1/i3+1,5+1

InChI key

PWKSKIMOESPYIA-ZGSUMHLQSA-N

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Certificate of Analysis

Certificate of Origin

Articles

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.

MRI/MRS: Use of Isotopes in Hyperpolarization

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

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Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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