订购电话:4001650900

5-Bromo-2-deoxyuridine

Cas:
59-14-3
Molecular Structure:
MDL:
MFCD00006529
Molecular Formula:
C9H11BrN2O5
Molecular Weight:
307.10
Alias:
5'-溴尿嘧啶核苷,溴脲苷,5-溴-2'-脱氧尿苷
Product order:
Name Specifications Packing Price Delivery
5-Bromo-2-deoxyuridine ≥99%(HPLC) 100mg RMB 247.5 现货
5-Bromo-2-deoxyuridine ≥99%(HPLC) 1g RMB 1485 现货
5-Bromo-2-deoxyuridine 99% 5g RMB 1485 Consulting service
5-Bromo-2-deoxyuridine 99% 250Mg RMB 217.8 Consulting service
5-Bromo-2-deoxyuridine 99% 1g RMB 418 Consulting service
Character:
熔点:191-194 °C (分解)
Quality Standard:
 
   外观Appearance                           白色至黄色结晶或结晶粉末
纯度Purity (以干基计)                    >98.0% (HPLC)
水分Water                                <2 % (K.F.)
重金属Heavy metals (as Pb)               <10 ppm
比旋光度Specific rotation [a]20/D         +30°~ +32°(c=1, 0.1 N NaOH) (以干基计)
吸光率Ratio of Absorbances               0.47 - 0.53 (A250/A260) (pH 2)
                                         1.87 - 1.93 (A280/A260)
                                         1.45 - 1.55 (A290/A260)
相关物质related substances (HPLC):
5-溴尿嘧啶5-bromouracil:                < 0.5%(HPLC)
不明物杂质each unknown impurity:        < 0.2% (HPLC)
总杂质total impurities:                 < 2.0%(HPLC)  
溶剂残渣Residual solvents                <0.2 % 乙醇 (GC)
                                         <0.1 % 甲醇(GC)
微生物总数total microbial count:         符合 (< 100 CFU/g)
细菌内毒素测试bacterial endotoxins test: < 0.1 EU/mg(LAL-test)

Storage:
−20℃保存
上海紫一试剂厂   © 2024 All Rights Reserved      备案号:沪ICP备19037119号-1     
网站地图:
试剂CAS试剂分类试剂产品实验仪器耗材分类实验仪器耗材新闻资讯
   沪公网安备 31012002003055号