450510
Deuterium oxide
99.9 atom % D, contains 0.05 wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid, sodium salt
동의어(들):
Heavy water, Water-d2
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모든 사진(2)
About This Item
실험식(Hill 표기법):
D2O
CAS Number:
Molecular Weight:
20.03
EC Number:
MDL number:
UNSPSC 코드:
12142201
PubChem Substance ID:
NACRES:
NA.21
기술:
NMR: suitable
bp:
101.4 °C (lit.)
추천 제품
동위원소 순도
99.9 atom % D
Quality Level
양식
liquid
포함
0.05 wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid, sodium salt
기술
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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일반 설명
Deuterium oxide (D2O, heavy water) is deuterated water containing 0.05wt.% 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid, sodium salt. It is safe and inexpensive source of deuterium (D) for the D/H exchange reactions. The equilibrium constant for the exchange of deuterium between hydrogen (H) and D2O molecules has been determined. Reports suggest that gelatin gels prepared in D2O show higher rigidity than gels prepared in water. The influence of temperature on the heat capacity of deuterium in crystalline and liquid state was studied calorimetrically and its melting point, enthalpy and entropy of fusion were determined. Its utility as a potential therapeutic agent in treating human pancreatic cancer has been studied.
애플리케이션
Deuterium oxide may be used in the following processes:
- As an NMR solvent.
- Preparation of β-deuterated alcohols.
- For the adsorption of neutrons in atomic reactors.
- Deuterium transfer agent in combination with hexamethyldisilane in the preparation of 1,2-dideuterioalkenes from alkynes.
추천 제품
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Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Andrew J Jezewski et al.
Frontiers in cellular and infection microbiology, 11, 730413-730413 (2021-10-05)
Glycolysis controls cellular energy, redox balance, and biosynthesis. Antiglycolytic therapies are under investigation for treatment of obesity, cancer, aging, autoimmunity, and microbial diseases. Interrupting glycolysis is highly valued as a therapeutic strategy, because glycolytic disruption is generally tolerated in mammals.
The Exchange Reaction of Hydrogen and Deuterium Oxide.
Crist RH and Dalin GA
J. Chem. Phys. , 2(8), 548-548 (1934)
NMR spectroscopy of saccharide-doped PAGAT dosimeters.
Skyt PS, et al.
Journal of Physics. Conference Series, 573 (2015)
Yu-Hsi Lin et al.
Nature metabolism, 2(12), 1413-1426 (2020-11-25)
Inhibiting glycolysis remains an aspirational approach for the treatment of cancer. We have previously identified a subset of cancers harbouring homozygous deletion of the glycolytic enzyme enolase (ENO1) that have exceptional sensitivity to inhibition of its redundant paralogue, ENO2, through
Ruthenium-Catalyzed Regioselective Deuteration of Alcohols at the β-Carbon Position with Deuterium Oxide.
Tse SKS, et al.
Chemistry (Weinheim An Der Bergstrasse, Germany), 17(49), 13918-13925 (2011)
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