产品中文名称: 紫檀芪
中文别名: 3,5-二甲氧基-4'-羟基二苯乙烯
英文名: Pterostilbene
英文别名: (E)-3,5-Dimethoxy-4'-hydroxystilbene
CAS登录号: 537-42-8
分子式: C16H16O3
分子量: 256.30
分子结构:
外观: 白色结晶
规格: 20 mg/支
纯度: ≥ 98%
用途: 用于含量测定/鉴定/药理实验等。
提取来源: 豆科植物紫檀紫檀(Pterocarpus indicus)
溶解性: 可溶于热甲醇、DMSO,不溶于水。
熔点: 89-92℃
旋光度: 补充中
鉴别方法: NMR; MS
推荐测定方法: 以Phenomenex C18反相键合硅胶色谱柱(250 mm×4.6 mm,5μm),乙腈-1%冰醋酸(41:59)为流动相,流速1.5 mL•min-1,检测波长为310 nm,柱温40℃。
中国药典测定方法: 无
药理药效: 抗氧化、抗细胞增殖、降血脂、抗癌、抗真菌。
贮存条件: 4℃冷藏、密封、避光
有效期: 2年
公司简介
河南国准生物科技有限公司是一家专业从事对照品及植物有效成分化合物的分离、提纯生产、销售为一体的技术企业。公司目前主要经营植物高纯度单体、标准品、植物提取物,中药对照品、中药原料药等产品。
公司着重研发,拥有高精尖的医药学家和植物分类学家以及多种制备和检验系统,具备很强的技术研发和生产能力。公司深耕药品、食品、化妆品、日化用品等多个行业,现经营产品达两千余种。长期的技术沉淀、严格的产品把控、丰富的产品线完全满足各个科研单位,学校院所,医药企业的日常检测工作要求。
Henan Guozhun Biotechnology Co., Ltd. is a technical enterprise specializing in the separation, purification, production sales of reference substances plant active components. At present, the company is mainly engaged in plant high-purity monomers, standards, plant extracts, traditional Chinese medicine reference materials, traditional Chinese medicine raw materials other products.
The company focuses on R & D, has sophisticated pharmacists plant taxonomists, as well as a variety of preparation inspection systems, has strong technical R & D production capacity. The company is deeply engaged in many industries such as medicine, food, cosmetics daily chemical products, now operates more than 2000 kinds of products. The long-term technical precipitation, strict product control rich product line fully meet the daily testing requirements of various scientific research institutions, schools, institutes pharmaceutical enterprises.