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Documenti fondamentali

D4784

Sigma-Aldrich

4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride

≥98% purity (HPLC), powder

Sinonimo/i:

1,2-Diamino-4,5-methylenedioxybenzene dihydrochloride, 1,3-Benzodioxole-5,6-diamine dihydrochloride, 5,6-Diamino-1,3-benzodioxole dihydrochloride, MDB

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About This Item

Formula empirica (notazione di Hill):
C7H8N2O2 · 2HCl
Numero CAS:
Peso molecolare:
225.07
Beilstein:
5641607
Numero MDL:
Codice UNSPSC:
12171500
ID PubChem:
NACRES:
NA.47

Nome del prodotto

4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride, Fluorogenic reagent

Livello qualitativo

Saggio

≥98% (HPLC)

Stato

powder

tecniche

titration: suitable

Colore

white to orange

Punto di fusione

247 °C

Solubilità

H2O: 50 mg/mL

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

−20°C

Stringa SMILE

Cl[H].Cl[H].Nc1cc2OCOc2cc1N

InChI

1S/C7H8N2O2.2ClH/c8-4-1-6-7(2-5(4)9)11-3-10-6;;/h1-2H,3,8-9H2;2*1H
YXEJRYIEFFUUID-UHFFFAOYSA-N

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Descrizione generale

4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride is a fluorescence tag for α keto acids. It is also required for the derivatization of sialic acids in presence of dilute sulfuric acid. The method allows determination of sialic acids.

Applicazioni

4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride has been used for the derivatization of sialic acids to analyse them by capillary liquid-chromatography-electrospray ionization/tandem mass spectrometry (CapLC-ESI-MS/MS).
Fluorogenic reagent for α-ketoacids.

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


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Capillary Electrophoresis of Carbohydrates (2010)
Determination of the type and quantity of sialic acid in the egg jelly coat of the sea urchin Paracentrotus lividus using capillary LC-ESI-MS/MS.
Yesilyurt B, et al.
Molecular Reproduction and Development, 82, 115-122 (2015)
Savaş İzzetoğlu et al.
Fish & shellfish immunology, 36(1), 181-186 (2013-11-13)
Coelomocytes are considered to be immune effectors of sea urchins. Coelomocytes are the freely circulating cells in the body fluid contained in echinoderm coelom and mediate the cellular defence responses to immune challenges by phagocytosis, encapsulation, cytotoxicity and the production
Determination of sialic acids in immune system cells (coelomocytes) of sea urchin, Paracentrotus lividus, using capillary LC-ESI-MS/MS.
Izzetoglu S, et al.
Fish & Shellfish Immunology, 36, 181-186 (2014)
K Hamahashi et al.
Journal of tissue engineering and regenerative medicine, 9(1), 24-30 (2012-11-21)
The authors aimed to repair and regenerate articular cartilage with layered chondrocyte sheets, produced using temperature-responsive culture dishes. The purpose of this study was to investigate the humoral factors produced by layered chondrocyte sheets. Articular chondrocytes and synovial cells were

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