99.96 atom % D

Linear Formula:
CAS Number:
Molecular Weight:
MDL number:
PubChem Substance ID:

Quality Level

vapor density

0.07 (vs air)

isotopic purity

99.96 atom % D


99.995% (CP)


-249.5 °C (lit.)


0.169 g/mL at -250.9 °C (liq)(lit.)
0.165 g/L at 25 °C (gas)

mass shift


SMILES string




InChI key


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10, 25 L in steel cylinder
Standard products are packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressures at 21ºC are 330 psig for 10 L and 850 psig for 25 L. Care must be taken when extracting this product from the cylinder.
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.

Recommended products

Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 is recommended.
PTFE sealing washers GCA inlet size 180 Z146994
PTFE sealing washers CGA inlet size 110 Z146986


FlameGas cylinder

Signal Word


Hazard Statements

Precautionary Statements


UN 1957 2.1

WGK Germany


Flash Point(F)

-238.0 °F - closed cup

Flash Point(C)

< -150 °C - closed cup

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A general method to analyze the structure of a supramolecular complex of amyloid fibrils at amino acid residue resolution has been developed. This method combines the NMR-detected hydrogen/deuterium (H/D) exchange technique to detect hydrogen-bonded amide groups and the ability of...
Michael Landreh et al.
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The study of protein structure and function has evolved to become a leading discipline in the biophysical sciences. Although it is not yet possible to determine 3D protein structures from MS data alone, multiple MS-based techniques can be combined to...
Ying Zhang et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(36), 14604-14609 (2013-08-21)
Probing the conformational changes of amyloid beta (Aβ) peptide aggregation is challenging owing to the vast heterogeneity of the resulting soluble aggregates. To investigate the formation of these aggregates in solution, we designed an MS-based biophysical approach and applied it...
Xuguang Yan et al.
Molecular & cellular proteomics : MCP, 3(1), 10-23 (2003-11-19)
Electrospray ionization (ESI) mass spectrometry (MS) is a powerful analytical tool for elucidating structural details of proteins in solution especially when coupled with amide hydrogen/deuterium (H/D) exchange analysis. ESI charge-state distributions and the envelopes of charges they form from proteins...

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