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Merck

543047

Deuterium chloride solution

35 wt. % in D2O, ≥99 atom % D

Synonym(s):

Hydrochloric acid-d solution

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10 G

€63.90

50 G

€163.00

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Estimated to ship on11 March 2026Details

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About This Item

Linear Formula:
DCl
CAS Number:
7698-05-7
Molecular Weight:
37.47
MDL number:
MFCD00044642
UNSPSC Code:
12352106
PubChem Substance ID:
24878657
NACRES:
NA.12

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isotopic purity

≥99 atom % D

Quality Level

200

form

liquid

concentration

35 wt. % in D2O

technique(s)

NMR: suitable

application(s)

pharmaceutical

mass shift

M+1

storage temp.

room temp

SMILES string

Cl[2H]

InChI

1S/ClH/h1H/i/hD

InChI key

VEXZGXHMUGYJMC-DYCDLGHISA-N

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1 of 4

This Item
532991347450164488
Deuterium chloride solution 35 wt. % in D2O, ≥99 atom % D

Sigma-Aldrich

543047

Deuterium chloride solution

Deuterium chloride solution 1.0 M in diethyl ether, 97.5 atom % D

Sigma-Aldrich

532991

Deuterium chloride solution

Lithium deuteroxide solution 7.5 wt. % in D2O, ≥98 atom % D

Sigma-Aldrich

347450

Lithium deuteroxide solution

Sodium deuteroxide solution 30 wt. % in D2O, 99 atom % D

Sigma-Aldrich

164488

Sodium deuteroxide solution

mass shift

M+1

mass shift

M+1

mass shift

M+1

mass shift

M+1

technique(s)

NMR: suitable

technique(s)

NMR: suitable

technique(s)

NMR: suitable

technique(s)

NMR: suitable

isotopic purity

≥99 atom % D

isotopic purity

97.5 atom % D

isotopic purity

≥98 atom % D

isotopic purity

99 atom % D

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid

form

-

form

liquid

form

liquid

storage temp.

room temp

storage temp.

2-8°C

storage temp.

-

storage temp.

-

General description

Deuterium chloride solution 35 wt. % in D2O, ≥99 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

- Acid-catalyzed reactions requiring deuterated Acid
- NMR solvent preparation with precise pH control
- Isotope exchange studies in organic synthesis
- Chlorination reaction mechanism studies

Features and Benefits

Features
- High purity for reliable results
- Excellent solvent properties for various reactions
- Stable under a range of conditions
- Compatible with various organic compounds

Benefits
- Increases the efficiency of chemical reactions
- Provides clearer insights in metabolic studies
- Facilitates the development of innovative drugs
- Enhances the understanding of biochemical processes

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H290,H314,H335

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MBBF1829
MBBC5845
MBBC5840
MKCG5279
MKCG5280

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Kinetics and efficiency of chitosan reacetylation.
Lavertu M, et al.
Carbohydrate Polymers, 87(2), 1192-1198 (2012)
Jean Lesne et al.
Nature communications, 11(1), 6140-6140 (2020-12-03)
Hydrogen-Deuterium eXchange coupled to Mass Spectrometry (HDX-MS) is now common practice in structural biology. However, it is most of the time applied to rather small oligomeric complexes. Here, we report on the use of HDX-MS to investigate conformational differences between
Inclusion complex formation of captopril with $\alpha$-and $\beta$-cyclodextrins in aqueous solution: NMR spectroscopic and molecular dynamic studies.
Ikeda Y, et al.
Journal of Pharmaceutical Sciences, 91(11), 2390-2398 (2002)
Regioselective chitosan end-group activation: the triskelion approach
Pickenhahn VD, et al.
Royal Society of Chemistry Advances, 7(30), 18628-18638 (2017)
Andrey N Pravdivtsev et al.
PloS one, 15(10), e0239982-e0239982 (2020-10-02)
Magnetic resonance spectroscopy (MRS) allows the analysis of biochemical processes non-invasively and in vivo. Still, its application in clinical diagnostics is rare. Routine MRS is limited to spatial, chemical and temporal resolutions of cubic centimetres, mM and minutes. In fact
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Questions

  1. What is the molarity of the solution?

    1 answer

    1. The following formula can be applied to calculate molarity when the concentration is given in percentage:
      Molarity = [(% x d) / MW] x 10
      Where, % = Weight %; d = Density (or specific gravity); MW = Molecular Weight (or Formula Weight).

      Using this equation, the molarity of the 35 wt% deuterium chloride solution can be calculated as follows:
      [(35 × 1.2) / 37.47] × 10 = 11.21 M

      Please note: The density value of 1.2 g/mL is sourced from public databases, as the density of this product has not been determined internally.

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