CAS号: 71-44-3 英文名称: Spermine 英文同义词: Spermin;Spermine;NSC 268508;Spermine,97%;Spermine >98%;SOYASAPONIN IV(SH);Sperminedihydrate,97%;SPERMINE HYDROCHLORIDE;SPERMINE >= 99.0% (GC);NEURIDINE HYDROCHLORIDE 中文名称: 精胺 中文同义词: 精胺;肌胺;肝胺;精碱精素;精胺;精素;精胺(结合态);精胺(束缚态);精胺(+4℃);精胺SPERMINE;Α,Δ-双(Γ-氨丙氨基)丁烷 分子式: C10H26N4 分子量: 202.34 熔点 : 310-311 °C (dec.)(lit.) 沸点 : 150 °C5 mm Hg(lit.) 密度 : 0.937 折射率 : 1.4850 (estimate) 闪点 : >230 °F 储存条件 : 2-8°C 溶解度 : H2O: 1 M at 20 °C, clear, colorless 形态: powder 酸度系数(pKa): 10.88±0.19(Predicted) 水溶解性 : Soluble in chloroform, methanol, water and lower alcohols. Insoluble in ether, benzene and petroleum ether. 敏感性 : Air Sensitive & Hygroscopic Merck : 14,8743 BRN : 1751791 InChIKey: PFNFFQXMRSDOHW-UHFFFAOYSA-N CAS 数据库: 71-44-3(CAS DataBase Reference) NIST化学物质信息: Spermine(71-44-3) EPA化学物质信息: 1,4-Butanediamine, N,N'-bis(3-aminopropyl)- (71-44-3) 危险品标志 : Xi,C 危险类别码 : 36/38-34 安全说明 : 26-36-45-36/37/39-27 危险品运输编号 : UN 3259 8/PG 2 WGK Germany : 3 RTECS号: EJ7230000 F : 3-10 TSCA : Yes HazardClass : 8 PackingGroup : III 海关编码 : 29212900

Spermine free base 更新时间：2020-12-18 22:54:27 采购访问：1次 常用名 精胺 CAS号 71-44-3 价格 $需询单/100mg $需询单/250mg $需询单/500mg 纯度 98.0% 备货期 3天 库存 现货 产品网页 www.dcchemicals.com/product_show-Spermine_free_base.html 产品详情（用途，包装等） Spermine, a polycationic biogenic polyamine derived from spermidine, may be used in a wide variety of biological applications as a supplement or regulatory agent.Used as co-matrix with DHB for MALDI-MS of sialylated glycans in negative ion mode. 供应商信息 DC Chemicals Limited 认证状态： 已认证供应商 商品数： 20124件 电话： 58447131 地址： 浦东新区金豫路100号 地区： 上海市 上海市 浦东新区 联系人： Tony Cao 联系人电话： 862158447131 邮件： [email protected] 网址： www.dcchemicals.com 年贸易额： >1000万 D&C Chemicals provides a wide range of research chemicals and biochemicals including novel life-science reagents, reference compounds, APIs and Natural compounds for laboratory and scientific use. D&C Chem has established a global network of thousands of customers from many research centers and Reagent companies in the USA, Europe and Japan. We are the the official vendor of more than 500 universities and institutes including: Harvard University,Yale University,NIH/NCI, City of Hope ORG, PARTNERS ORG,John Hopkins University,Universit tsklinikum,Oxford University,Newcastle University,UNC,UCSF and many other universities and institutes. Our bioactive compounds received good feedback from our customers. Our credo is committed to the adoption of different products, reliable quality, competitive prices and quality service to create value for customers.