局长揉着少妇的双乳h文,黄片大全免费看,天天日视屏,99这里有精品视频,九色丨porny丨自拍视频,竹内纱里奈一88Av在线,极品魔鬼身材女神啪啪96,亚洲天堂男人网

^{<dl id="ilis8"></dl>}<strike id="ilis8"><option id="ilis8"></option></strike>

<blockquote id="ilis8"></blockquote>

產(chǎn)品基本信息

產(chǎn)品編號(hào)：A163850

產(chǎn)品名稱(chēng)：Acetone 2,4-Dinitrophenylhydrazone

產(chǎn)品CAS：1567-89-1

規(guī)格含量：10g

產(chǎn)品價(jià)格：面議

聯(lián)系我們:

產(chǎn)品詳細(xì)介紹

標(biāo)準(zhǔn)品編號(hào):	A163850
名稱(chēng):	Acetone 2,4-Dinitrophenylhydrazone
別名:	2-Propanone 2-(2,4-Dinitrophenyl)hydrazone; 2-Propanone (2,4-Dinitrophenyl)hydrazone; Acetone (2,4-Dinitrophenyl)hydrazone; 1-(2,4-Dinitrophenyl)-2-(propan-2-ylidene)hydrazine; NSC 131450; NSC 6120;
CAS號(hào):	1567-89-1
分子式:	C?H??N?O?
狀態(tài)：	Yellow Solid
熔點(diǎn)：	125-128°C
分子量:	238.2
儲(chǔ)存：	Amber Vial, -20°C Freezer, Under inert atmosphere
溶解性:	Chloroform (Slightly), Ethyl Acetate (Slightly)
類(lèi)別:	Standards; Miscellaneous; Enzyme Activators and Inhibitors;
應(yīng)用:	Acetone 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic ketone found in mainstream cigarette smoke. Acetone 2,4-Dinitrophenylhydrazone showed inhibitory activity towards soybean lipoxygenase and renal prostaglandin synthetase. Dyes and metabolites.
參考:	Delgado, B. et al.: J. Liq. Chrom. Rel Technol., 31, 361 (2008); Miller, J.H. et al.: J. Chrom. Sci., 48, 12 (2010); Baumann, J. et al.: Agents Act., 12, 360 (1982);

聯(lián)系我們

^{<dl id="ilis8"></dl>}<strike id="ilis8"><option id="ilis8"></option></strike>

<blockquote id="ilis8"></blockquote>