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492620

Sigma-Aldrich

Formaldehyde-d2 solution

~20 wt. % in D2O, 98 atom % D

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Sinônimo(s):
Deuterated formaldehyde, Formalin-d2
Fórmula linear:
DCDO
Número CAS:
1664-98-8
Peso molecular:
32.04
Número MDL:
MFCD00144373
ID de substância PubChem:
24872765
NACRES:
NA.12

pureza isotópica

98 atom % D

Nível de qualidade

200

concentração

~20 wt. % in D2O

technique(s)

protein expression: suitable

alteração de massa

M+2

SMILES string

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

InChI

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

InChI key

WSFSSNUMVMOOMR-DICFDUPASA-N

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Este Item
489417252549596388
Formaldehyde-d2 solution ~20 wt. % in D2O, 98 atom % D

Sigma-Aldrich

492620

Formaldehyde-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

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

Sigma-Aldrich

596388

Formaldehyde-13C, d2 solution

concentration

~20 wt. % in D2O

concentration

20 wt. % in H2O

concentration

36.5-38.0%, 37 wt. % in H2O

concentration

20 wt. % in D2O

technique(s)

protein expression: suitable

technique(s)

protein expression: suitable

technique(s)

-

technique(s)

protein expression: suitable

mass shift

M+2

mass shift

M+1

mass shift

-

mass shift

M+3

Descrição geral

Formaldehyde-d2, isotopically labeled solution of formaldehyde.

Aplicação

Formaldehyde-d2 solution is used in the synthesis of dimethylated peptides. It is also used in quantification of antigens in vaccine products.
Stable Isotope methyl labeling has led to quantification of antigens in influenza vaccine. It is also used in global antigen quantification of different types of protein-based vaccine and manufacturing intermediates.

Embalagem

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.

Pictogramas

Skull and crossbonesHealth hazard
GHS06,GHS08

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

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

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificates of Analysis (COA)

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Exemplo

T1503
Número do produto
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25G
Tamanho/quantidade da embalagem

Exemplos adicionais:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

insira como1.000309185)

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Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

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  • Se encontrar um número de lote como TO09019TO - insira o número do lote 09019TO sem as duas primeiras letras.

  • Se encontrar um número de lote com um código de preenchimento, como 05427ES-021 - insira o número do lote 05427ES sem o código de preenchimento -021.

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Supelco

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Formaldehyde in Water

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
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
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
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
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