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CAS:53-85-0

 53-85-0

53-85-0

CAS号:53-85-0

品名:5,6-二氯-1-β-D-呋喃核糖基苯并咪唑5,6-Dichloropurine-1-β-D-ribofuanosyl-H-benzimidazole

中文别名:5,6-二氯苯并咪唑核糖甙;5,6-Dichloropurine-1-β-D-ribofuanosyl-H-benzimidazole;二氯苯并咪唑呋喃型核糖苷;5,6-二氯-1-(β-D-呋核亚硝脲)苯并咪唑;5,6-二氯苯并咪唑1-β-D-次黄嘌呤;

英文别名:5,6-DichlorobenzimidazoleRiboside;5,6-Dichlorobenzimidazole1-β-D-Ribofuranoside;DRB;5,6-Dichloro-1-(β-D-ribofuranosyl)benzimidazole;

分子式:C12H12Cl2N2O4

分子量:319.141

精确质量:318.017

Psa:87.74

UNII号:8153319T3Q

外观与性状:白色至灰白色结晶固体

密度:1.84 g/cm3

沸点:606.2ºC at 760 mmHg

熔点:222-224ºC

闪点:320.4ºC

折射率:1.749

储存条件:-20ºC

WGK Germany:3

简介:5,6-Dichloro-1-β-D-ribofuranosylbenzimidazole(DRB)isachemicalcompoundthatinhibitstranscriptionelongationbyRNAPolymeraseII.SensitivitytoDRBisdependentonDRBsensitivityinducingfactor(DSIF),negativeelongationfactor(NELF),andpositivetranscriptionelongationfactorb(P-TEFb).DRBisanucleosideanalogandalsoinhibitssomeproteinkinases.

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