SIGMA# M9429 *
Synonyme Bezeichnungen: 2-Methyl-1,4-naphthochinon; engl. Menadione, 2-Methyl-1,4-naphthoquinone *
Summenformel/Molecular Formula: C11H8O2 * Molmasse/Molecular Weight: 172.18 g/mol * CAS Number [58-27-5] * Beilstein Registry Number: 1908453 * EG-/EC-Number: 200-372-6 (EINECS) * MDL number: MFCD00001681 * RTECS# QL9100000 *
SPEZIFIKATION....
Gehalt/assay (dry basis): 98,5 - 101,0% (between);
Schmelzpunkt/m.p.: 105-107 °C;
Trocknungsverlust: max. 0.3%;
Glührückstand: max. 0.1%;
meets USP testing specifications;
Gefahrstoff gem. GefStoffV (D): ja, Xn - GESUNDHEITSSCHÄDLICH / REIZEND * Schweizer Giftklasse: CH 4 *
Nur für den Laborgebrauch und wissenschaftliche Zwecke bestimmt. Kein Kosmetika-, Lebensmittel- oder Arzneimittelzusatz. For laboratory use only. Not for drug, household or other use *
Review: Vitamin K and γ-carboxyglutamate biosynthesis... R.E. Olson, J.W. Suttie, Med. Bio. Envir. 35, 59, (1977);
Literaturhinweise: Merck Index 13, 5853; Beil. 7,IV,2430;
References: Corp MSDS 1 (2), 2385:D / FT-IR 2 (2), 2484:C / FT-IR 1 (2), 79:C / IR-Spectra (3), 896:H / IR-Spectra (2), 784:E / NMR-Reference 2 (2), 85:B / RegBook 1 (2), 1683:H / Sax 6, 1882 / Sigma FT-IR 1 (2), 699:B / Structure Index 1, 267:B:1;
Thor, H., et al., The metabolism of menadione (2-methyl-1,4-naphthoquinone) by isolated hepatocytes. J. Biol. Chem. 257, 12419-12425 (1982);
Hollensworth, S.B., et al., Glial cell type-specific responses to menadione-induced oxidative stress. Free Radic. Biol. Med. 28, 1161-1174 (2000);
Warren, M.C., et al., Oxidative stress-induced apoptosis of endothelial cells. Free Radic. Biol. Med. 29, 537-757 (2000) #58275
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