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D2004

Sigma-Aldrich

4-(Dimetilamino)benzaldeído

suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils

Sinônimo(s):

Reagente de Ehrlich

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About This Item

Fórmula linear:
(CH3)2NC6H4CHO
Número CAS:
100-10-7
Peso molecular:
149.19
Beilstein:
606802
Número CE:
202-819-0
Número MDL:
MFCD00003381
Código UNSPSC:
12171500
ID de substância PubChem:
57654078
NACRES:
NA.47

Ensaio

≥99% (TLC)

Nível de qualidade

200

forma

powder

pf

72-75 °C (lit.)

solubilidade

ethanol: 50 mg/mL

adequação

suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils

aplicação(ões)

diagnostic assay manufacturing
hematology
histology

temperatura de armazenamento

room temp

cadeia de caracteres SMILES

CN(C)c1ccc(C=O)cc1

InChI

1S/C9H11NO/c1-10(2)9-5-3-8(7-11)4-6-9/h3-7H,1-2H3

chave InChI

BGNGWHSBYQYVRX-UHFFFAOYSA-N

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Aplicação

4-(Dimethylamino)benzaldehyde (DMAB or Ehrlich’s reagent) has been used as a color reagent for the determination of hydroxyproline level.It forms colored condensation products (Schiff bases) with pyrroles and primary amines. DMAB is also suitable as a reagent to develop latent fingermarks on paper surfaces yielding impressions that are both colored and photoluminescent.
Forma produtos de condensação coloridos (bases de Schiff) com pirróis e aminas primárias.

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H317

Classificações de perigo

Skin Sens. 1B

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

327.2 °F - closed cup

Ponto de fulgor (°C)

164 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Jamie Morrison et al.
The American journal of pathology, 166(6), 1701-1710 (2005-05-28)
Duchenne muscular dystrophy was initially described as a myosclerosis because of the conspicuous progression of interstitial fibrosis. Using the mdx mouse homologue, we have shown previously that the accumulation of intramuscular collagen is profoundly influenced by the presence or absence
Jun-Min Guo et al.
Journal of agricultural and food chemistry, 58(11), 6556-6561 (2010-05-15)
A simple colorimetric method for the differentiation of indoleacetic acid (IAA) and indolebutyric acid (IBA) in plant samples is described. The color change is based upon the reaction between the auxins and p-(dimethylamino)benzaldehyde (PDAB, Ehrlich reagent) following the electrophilic substitution
Andrew P Breksa et al.
Journal of agricultural and food chemistry, 55(13), 5013-5017 (2007-06-05)
A method for estimating the total limonoid aglycone and glucoside concentrations in Citrus samples in terms of limonin and limonin glucoside equivalents is presented. The method consists of extraction followed by colorimetric quantification. The colorimetric quantification was based on the
J D Brady et al.
The Journal of biological chemistry, 276(22), 18812-18818 (2001-03-30)
The structures of pyrrolic forms of cross-links in collagen have been confirmed by reacting collagen peptides with a biotinylated Ehrlich's reagent. This reagent was synthesized by converting the cyano group of N-methyl-N-cyanoethyl-4-aminobenzaldehyde to a carboxylic acid, followed by conjugation with
F J Hidalgo et al.
Analytical biochemistry, 262(2), 129-136 (1998-09-29)
The Ehrlich reaction was optimized to determine pyrrolized proteins produced as a consequence of lipid peroxidation and oxidative stress. The procedure consisted of the treatment of the modified protein with p-(dimethylamino)benzaldehyde at a controlled acidity and temperature, and the determination
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