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661406

Sigma-Aldrich

D-Galactose-1-13C

endotoxin tested, 99 atom % 13C

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About This Item

Empirical Formula (Hill Notation):
13CC5H12O6
CAS Number:
70849-30-8
Molecular Weight:
181.15
MDL number:
MFCD00083972
UNSPSC Code:
12142200
PubChem Substance ID:
329760192

isotopic purity

99 atom % 13C

form

solid

optical activity

[α]25/D +79.0, c = 2 in H2O (trace NH4OH)

mp

169-170 °C (lit.)

suitability

endotoxin tested

mass shift

M+1

SMILES string

OC[C@H]1O[13CH](O)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3+,4+,5-,6?/m1/s1/i6+1

InChI key

WQZGKKKJIJFFOK-ZGYLHYIGSA-N

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Application

For R&D use only. Not for drug, household, or other uses. Any other use is the sole responsibility of the end user.

Endotoxin testing is done on the bulk form of the product before subdivision packaging. This bulk test does not guarantee that the subdivision or repackaged aliquot is endotoxin-free when it is received or used by the customer and does not imply suitability for any particular purpose. If the product must be endotoxin-free for the intended application, the product should be tested prior to actual use.

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.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number

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Articles

MRI/MRS: Use of Isotopes in Hyperpolarization

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.

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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