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Deuterium oxide

Name: Deuterium oxide
Brand: ALDRICH

99.9 atom % D, contains 1 % (w/w) 3-(trimethylsilyl)-1-propanesulfonic acid, sodium salt (DSS)

Synonym(s):

Heavy water, Water-d₂

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About This Item

Empirical Formula (Hill Notation):

D₂O

CAS Number:

7789-20-0

Molecular Weight:

20.03

EC Number:

232-148-9

MDL number:

MFCD00044636

UNSPSC Code:

12142201

PubChem Substance ID:

24861200

NACRES:

NA.21

isotopic purity

99.9 atom % D

Quality Level

100

form

liquid

contains

1 % (w/w) 3-(trimethylsilyl)-1-propanesulfonic acid, sodium salt (DSS)

technique(s)

NMR: suitable

bp

101.4 °C (lit.)

mp

3.8 °C (lit.)

SMILES string

[2H]O[2H]

InChI

1S/H2O/h1H2/i/hD2

InChI key

XLYOFNOQVPJJNP-ZSJDYOACSA-N

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Related Categories

NMR Solvents

Solvents

Stable Isotopes

Application

Deuterium oxide can serve as a solvent in the :

NMR analysis.
1HDOSY (Diffusion-Ordered Spectroscopy) NMR experiments.

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WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Structure of water and hydrophobic bonding in proteins. IV. The thermodynamic properties of liquid deuterium oxide.

Nemethy G and Scheraga HA.

J. Chem. Phys. , 41(3), 680-689 (1964)

The ionization constant of deuterium oxide from 5 to 50?.

Covington AK, et al.

The Journal of Physical Chemistry, 70(12), 3820-3824 (1966)

Using high-performance quantitative NMR (HP-qNMR?) for certifying traceable and highly accurate purity values of organic reference materials with uncertainties< 0.1%.

Weber M, et al.

Accreditation and Quality Assurance, 18(2), 91-98 (2013)

Determination of steady-state protein breakdown rate in vivo by the disappearance of protein-bound tracer-labeled amino acids: a method applicable in humans.

Lars Holm et al.

American journal of physiology. Endocrinology and metabolism, 304(8), E895-E907 (2013-02-21)

A method to determine the rate of protein breakdown in individual proteins was developed and tested in rats and confirmed in humans, using administration of deuterium oxide and incorporation of the deuterium into alanine that was subsequently incorporated into body

Assessment of cardiac proteome dynamics with heavy water: slower protein synthesis rates in interfibrillar than subsarcolemmal mitochondria.

Takhar Kasumov et al.

American journal of physiology. Heart and circulatory physiology, 304(9), H1201-H1214 (2013-03-05)

Traditional proteomics provides static assessment of protein content, but not synthetic rates. Recently, proteome dynamics with heavy water ((2)H2O) was introduced, where (2)H labels amino acids that are incorporated into proteins, and the synthesis rate of individual proteins is calculated

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