English name : Rifampicin; 3- (4-Methylpiperazinyliminomethyl) rifamycin SV; Rifamycin AMP
Other names : Lee, adriamycin; a piperazine rifamycin; force complex level; Leamy set; 3 - [[(4-jiaji-1-paiqinji) yaanji] methyl ] - rifamycin; rifamycin Su SV; mepiquat force complex adriamycin; 3- (4- methyl-1- piperazine formimidoyl ) rifamycin; Rifandin
CAS: 13292-46-1
C43H58N4O12 = 822.94

Level : USP grade
Content : ≥99.0%
PH: 4.5 ~ 6.5
Loss on drying : ≤2.0%

Appearance: red-brown or brown- red crystalline powder soluble in chloroform and dimethyl sulfoxide, dissolved in ethyl acetate, methanol and tetrahydrofuran, propanol, and carbon tetrachloride dried powder can be stable for more than five years, slightly soluble. water, aqueous solution at room temperature 10h fail, but adding a reducing agent ( such as ascorbic acid) can reduce the decomposition, very stable in dimethyl sulfoxide
Use: Biochemical studies of Mycobacterium tuberculosis and other mycobacteria, Gram-positive and Gram-negative bacteria have a strong bactericidal effect inhibition of recombinant DNA and protein inserted into mature viral particles by binding of RNA polymerase.. . the β- subunit inhibit the initiation of RNA synthesis .
Save : 2 ~ 8 ℃