维生素C原料药50-81-7 L(+)-Ascorbic acid 维生素C原料药50-81-7 L(+)-Ascorbic acid中文名称:抗坏血酸维生素C原料药50-81-7 L(+)-Ascorbic acid中文别名:维生素C; 维他命C; 丙种维生素; VC; L-(+)-抗坏血酸维生素C英文名称:L(+)-Ascorbic acid英文别名:L-Ascorbic Acid, Free Acid; Vitamin C; L-(+)-Ascorbic acid; VC; ascorbic acid; Vita C BP2005; Vitamine C; ; L-threo-hex-1-enofuranos-3-ulose; (5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one (non-preferred name) 维生素C原料药50-81-7 L(+)-Ascorbic acid; 5-(1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one (non-preferred name); L(+)-Ascorbic acid维生素C原料药50-81-7 L(+)-Ascorbic acidCAS号:50-81-7维生素C原料药50-81-7 L(+)-Ascorbic acidEINECS号:200-066-2分子式:C6H8O6分子量:176.1241InChI维生素C原料药50-81-7 L(+)-Ascorbic acid:InChI=1/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2分子结构:维生素C原料药50-81-7 L(+)-Ascorbic acid 密度:1.954g/cm3熔点:190-192℃沸点:552.672°C at 760 mmHg闪点:238.199°C水溶性:维生素C原料药50-81-7 L(+)-Ascorbic acid3 盐酸异丙嗪58-33-3,盐酸异丙嗪58-33-3原料药
盐酸异丙嗪58-33-3盐酸异丙嗪 盐酸异丙嗪58-33-3中文别名:非那根;普鲁米近;盐酸普鲁米嗪。盐酸异丙嗪58-33-3 盐酸异丙嗪58-33-3英文名称:Promethazine hydrochlorine盐酸异丙嗪58-33-3 盐酸异丙嗪58-33-3英文别名:Promethazine HCl盐酸异丙嗪58-33-3 盐酸异丙嗪58-33-3CAS号:58-33-3盐酸异丙嗪58-33-3 盐酸异丙嗪58-33-3分子式:C17H20N2S 盐酸异丙嗪58-33-3 分子量:284.41盐酸异丙嗪58-33-3 盐酸异丙嗪58-33-3执行标准:BP2009 CP2010盐酸异丙嗪58-33-3 盐酸异丙嗪58-33-3物化性质:白色或淡黄结晶性粉末 含量:99.0~101.0%盐酸异丙嗪58-33-3 盐 |