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Merck

613428

Deuterium oxide

70 atom % D

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
NACRES:
NA.12
PubChem Substance ID:
329759437
UNSPSC Code:
12352303
EC Number:
232-148-9
MDL number:
MFCD00044636
Isotopic purity:
70 atom % D
Assay:
≥69.5% (ATOM % D, qNMR)
Form:
liquid

Key Documents

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isotopic purity

70 atom % D

Quality Level

200

assay

≥69.5% (ATOM % D, qNMR)

form

liquid

technique(s)

bio NMR: suitable

bp

101.4 °C (lit.)

mp

3.8 °C (lit.)

application(s)

electronics

storage temp.

room temp

SMILES string

[2H]O[2H]

InChI

1S/H2O/h1H2/i/hD2

InChI key

XLYOFNOQVPJJNP-ZSJDYOACSA-N

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General description

Deuterium oxide 70 atom % D is a high-purity isotope product with a unique chemical profile that belongs to the class of isotopes. Produced by Sigma-Aldrich, we are committed to providing quality isotope products and a reliable supply chain. Available in industrial and pre-pack quantities.

Application

- Mass spectrometry calibration
- Advanced materials research and development
- Pharmaceutical formulation development
- Analytical method development

Features and Benefits

Features
- Ideal for Advanced mass spectrometry applications
- Enhances sensitivity in analytical techniques
- Supports high-throughput analysis in research
- Safe and effective for laboratory use

Benefits
- Increases sensitivity in mass spectrometry techniques
- Provides valuable insights for pharmacokinetic research
- Enhances understanding of protein interactions
- Supports innovative research in structural biology

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

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

613428-50G: + 613428-1KG: + 613428-VAR: + 613428-5KG: + 613428-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
CX2019
CX0920
CX0665
CX0583
CX0454

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Matthew S Brook et al.
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Biophysical journal, 113(5), 1037-1046 (2017-09-07)
Understanding interactions between microparticles and lipid membranes is of increasing importance, especially for unraveling the influence of microplastics on our health and environment. Here, we study how a short-ranged adhesive force between microparticles and model lipid membranes causes membrane-mediated particle
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Blood, 122(13), 2205-2212 (2013-08-16)
Quantitative knowledge of the turnover of different leukocyte populations is a key to our understanding of immune function in health and disease. Much progress has been made thanks to the introduction of stable isotope labeling, the state-of-the-art technique for in
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Anesthesiology, 120(2), 335-342 (2013-09-07)
Hyperventilation is known to decrease cerebral blood flow (CBF) and to impair cerebral metabolism, but the threshold in patients undergoing intravenous anesthesia is unknown. The authors hypothesized that reduced CBF associated with moderate hyperventilation might impair cerebral aerobic metabolism in
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