β-环糊精 更新时间:2022-08-17 15:17:55 常用名 β-环糊精 CAS号 7585-39-9 价钱 ¥需询单/10mg ¥需询单/25mg ¥需询单/50mg ¥需询单/100mg 纯度 99.9% 备货期 需询单 库存 现货 产物详情(用途,包装等) 用途: β-Cyclodextrin 是一种环状多糖,由 α-D-吡喃型葡萄糖单元通过 α-(1,4) 糖苷键毗邻而成。β-Cyclodextrin 通常用于增强药物的消融度。 物理化学性子: CAS号:7585-39-9 常用中文名:β-环糊精 常用英文名:β-cyclodextrin 分子式:C42H70O35 分子量:1134.984 密度:1.6±0.1 g/cm3 沸点:1541.2±60.0 °C at 760 mmHg 熔点:>260ºC (dec.)(lit.) 闪点:885.9±32.9 °C 储存条件:+15C to +30C 供应商信息 深圳菲斯生物科技有限公司 认证状态: 未认证供应商 电话: 4000505016 地址: 广东省深圳市龙华区民治街道民康路292号青创城D栋3A1 区域: 广东省 深圳市 龙岗区 联系人: 王晓红 联系人电话: 13380397412 邮件: 2843428289@qq.com 网址: www.phystandard.com.cn/ 深圳菲斯生物科技有限公司确立于2012年,是一家基于化学和医药科技基础的高科技企业。公司致力于新药及仿制药注册申报用药物尺度品、杂质对照品的生产、研发和销售,承接杂质对照品的定制服务、未知杂质剖析、星散纯化服务,同时提供参比制剂一次性入口、化学试剂、实验室耗材等,是集研发、生产、销售为一体的医药科技企业。
CAS 7585-39-9
CAS 7585-39-9
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CAS号: 7585-39-9 英文名称: BETA-CYCLODEXTRIN 英文同义词: BCD;BW 7;Klep;betadex;CARAWAY;Celdex N;odextrin;FEMA 4028;beta-CycL;NSC 269471 中文名称: β-环糊精 中文同义词: 环七糖;環糊精;肛环糊精;环七糊精;环七淀粉;环麦芽七糖;倍他环糊精;Β-环湖精;贝塔环糊精;β-环糊精 分子式: C42H70O35 分子量: 1134.98 熔点 : >260 °C (dec.)(lit.) 沸点 : 844.96°C (rough estimate) 比旋光度 : [α]D25 +159~+165° (c=1, H2O) (After Drying) 密度 : 1.2296 (rough estimate) 折射率 : 1.7500 (estimate) FEMA : 4028 | BETA-CYCLODEXTRIN 储存条件 : +15C to +30C 溶解度 : 1 M NaOH: 50 mg/mL 形态: powder 酸度系数(pKa): 11.73±0.70(Predicted) 颜色: white PH值: 5.0-8.0 (1% in solution, Ph Eur) 旋光性 (optical activity): [α]20/D +162±3°, c = 1.5% in H2O 水溶解性 : Soluble in water and ammonium hydroxide. Merck : 14,2718 BRN : 78623 稳定性: Stable. Incompatible with strong oxidizing agents. EPA化学物质信息: .beta.-Cyclodextrin (7585-39-9) 危险品标志 : Xi 危险类别码 : 36/37/38-20 安全说明 : 26-36-24/25 WGK Germany : 2 RTECS号: GU2293000 TSCA : Yes 海关编码 : 29400000
β-Cyclodextrin 更新时间:2020-12-18 22:54:27 采购访问:1次 常用名 β-环糊精 CAS号 7585-39-9 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-beta-Cyclodextrin.html 产品详情(用途,包装等) β-Cyclodextrin is a cyclic heptamer composed of seven glucose units joined "head-to-tail" by alpha-1.4 links. It is produced by the action of the enzyme, cyclodextrin glycosyl transferase (CGT),on hydrolyzed starch syrups. Cyclodextrins are able to form host-guest complexes with hydrophobic molecules given the unique nature imparted by their structure. As a result, these molecules have found a number of applications in a wide range of fields. β-cyclodextrins are used to produce HPLC columns allowing chiral enantiomers separation, and are also the main ingredient in P&G's product Febreze which claims that the β-cyclodextrins "trap" odor causing compounds, thereby reducing the odor. 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: sales@dcchemicals.com 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.