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492620

Formaldehyde-d2 solution

~20 wt. % in D2O, 98 atom % D

Synonym(s):

Deuterated formaldehyde, Formalin-d2

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20 G

$651.00

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About This Item

Linear Formula:
DCDO
CAS Number:
1664-98-8
Molecular Weight:
32.04
NACRES:
NA.12
PubChem Substance ID:
24872765
UNSPSC Code:
12352501
MDL number:
MFCD00144373
Isotopic purity:
98 atom % D
Mass shift:
M+2
Form:
liquid (solution)

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InChI

1S/CH2O/c1-2/h1H2/i1D2

SMILES string

[2H]C([2H])=O

InChI key

WSFSSNUMVMOOMR-DICFDUPASA-N

isotopic purity

98 atom % D

form

liquid (solution)

concentration

~20 wt. % in D2O

technique(s)

protein expression: suitable

application(s)

pharmaceutical

mass shift

M+2

storage temp.

room temp

Quality Level

200

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This Item
596388489417252549
Formaldehyde-d2 solution ~20 wt. % in D2O, 98 atom % D

Sigma-Aldrich

492620

Formaldehyde-d2 solution

Formaldehyde-13C, d2 solution 20 wt. % in D2O, ≥99 atom % 13C, ≥98 atom % D

Sigma-Aldrich

596388

Formaldehyde-13C, d2 solution

Formaldehyde-13C solution 20 wt. % in H2O, 99 atom % 13C

Sigma-Aldrich

489417

Formaldehyde-13C solution

Formaldehyde solution ACS reagent, 37 wt. % in H2O, contains 10-15% Methanol as stabilizer (to prevent polymerization)

Sigma-Aldrich

252549

Formaldehyde solution

technique(s)

protein expression: suitable

technique(s)

protein expression: suitable

technique(s)

protein expression: suitable

technique(s)

-

isotopic purity

98 atom % D

isotopic purity

≥99 atom % 13C, ≥98 atom % D

isotopic purity

99 atom % 13C

isotopic purity

-

mass shift

M+2

mass shift

M+3

mass shift

M+1

mass shift

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid (solution)

form

liquid (solution)

form

liquid

form

liquid

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

-

General description

Formaldehyde-d2 solution ~20 wt. % in D2O, 98 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

- NMR spectroscopy solvent for biomolecular structure analysis
- Neutron scattering experiments in materials science
- metabolic labeling studies in biological research
- Acid-catalyzed reaction mechanism studies

Features and Benefits

Features
- High-quality deuterated solvent for NMR
- Improves spectral quality and resolution
- Non-toxic and safe for laboratory use
- Supports a wide range of spectroscopic techniques

Benefits
- Ensures high-quality results in NMR experiments
- Increases the reliability of structural data
- Facilitates the understanding of drug interactions
- Supports the development of effective therapies

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.

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD6602
MBBD5826
MBBD6693
MBBD4050
MBBD3033

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Kevin Colizza et al.
Journal of the American Society for Mass Spectrometry, 29(4), 675-684 (2018-01-27)
Our efforts to lower the detection limits of hexamethylene triperoxide diamine (HMTD) have uncovered previously unreported gas-phase reactions of primary and secondary amines with one of the six methylene carbons. The reaction occurs primarily in the atmospheric pressure chemical ionization
Michelle D Gonsalves et al.
Xenobiotica; the fate of foreign compounds in biological systems, 51(4), 394-403 (2021-01-14)
Triacetone triperoxide (TATP) and hexamethylene triperoxide diamine (HMTD) are prominent explosive threats. Mitigation of peroxide explosives is a priority among the law enforcement community, with canine (K9) units being trained to recognise the scent of peroxide explosives. Herein, the metabolism
Sheng-Yu Huang et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1104, 40-48 (2018-11-15)
Determining the precursor/product ion pair and optimal collision energy are the critical steps for developing a multiple reaction monitoring (MRM) assay using triple quadruple mass spectrometer for protein quantitation. In this study, a platform consisting of stable isotope dimethyl labeling
Chunli Wang et al.
Scientific reports, 6, 22645-22645 (2016-03-05)
Proteolysis is a major form of post translational modification which occurs when a protease cleaves peptide bonds in a target protein to modify its activity. Tracking protease substrates is indispensable for understanding its cellular functions. However, it is difficult to
Jue-Liang Hsu et al.
Analytical chemistry, 75(24), 6843-6852 (2003-12-13)
In this paper, we report a novel, stable-isotope labeling strategy for quantitative proteomics that uses a simple reagent, formaldehyde, to globally label the N-terminus and epsilon-amino group of Lys through reductive amination. This labeling strategy produces peaks differing by 28
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