9350912032547

Dimethyl sulfoxide-d6 (DMSO) (D, 99.9%)

SKU
DLM-10-10
UoM
10g
CAS
2206-27-1
Concentration
neat
Purity
99.5%
Product Brand
Cambridge Isotopes Ltd (CIL)
ISO Certification
ISO9001
Molecular Formula
CD3SOCD3
UNSPSC Code
12142201
Shipping Condition
Ambient
Description


Synonyms: DMSO-D6; Methyl sulfoxide-D6; Hexadeuterodimethyl sulfoxide

Novachem stocks the DMSO-D6 for NMR Applications in a range of sizes in Australia.

Deuterated DMSO is produced by heating DMSO in heavy water (D2O) with a basic catalyst such as calcium oxide. The reaction does not give complete conversion to the d6 product, and the water produced must be removed and replaced with D2O several times to drive the equilibrium to the fully deuterated product.

Pure deuterated DMSO shows no peaks in 1H NMR spectroscopy and as a result is commonly used as an NMR solvent. However commercially available samples are not 100% pure and a residual DMSO-d5 1H NMR signal is observed at 2.50ppm (quintet, JHD=1.9Hz). The 13C chemical shift of DMSO-d6 is 39.52ppm (septet)


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