rifaximin

Date：2021-11-25 Categories：Related Application Product

post date:

nov 25,2021

expiry date:

may 24,2022

detailed description:

cas no. :80621-81-4

product name: rifaximin
chemical name: 4-deoxy-4'-methylpyrido【1',2'-1,2】imidazo【5,4-c】rifamycin s
vmanufacturers' codes: l-105; l-105sv; a-0817185
molecular formula: c43h51n3o11
molecular weight: 785.88.
cas : 80621-81-4
property: this product is orange-red powder, soluble in ethanol, ethyl acetate, chloroform and toluene. insoluble in water. m. p. 200-205'c.
indications:
gram positive and negative. acute and chronic intestinal infections caused by aerobic and anaerobic bacteria; diarrhea syndrome;
diarrhea caused by changes in intestinal flora (colonitis, antibiotic-induced enterocolitis, traveller's diarrhea); preoperative and postoperative bowel prevention of medication; excessive blood ammonia, portal system encephalitis, liver dysfunction.
storage conditions: room temperature, protected from light and moisture.

cas registry number:	80621-81-4
synonyms:	;2s-acetyloxy-5,6,21,23-tetrahydroxy-27-methoxy-2,4,11, 16,20,22,24,26-octamethyl-2,7-(epoxypentoeleca(1,11,13)trienimino)benzofuro[4,5-e]pyride[1,2-a]benzimidazole-1,15(2h)-dione;(2s,20s,21s,22r,23r,24s,25s,26s,27s,28e)-5,6,21,23-tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-1,15-dioxo-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienoimino)furo[2”,3”:7′,8′]naphtho[1′,2′:4,5]imidazo[1,2-a]pyridin-25-yl acetate;(2s,16z,18e,20s,21s,22r,24r,25s,26r,27s,28e)-5,6,21,23-tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-1,15-dioxo-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienoimino)furo[2”,3”:7′,8′]naphtho[1′,2′:4,5]imidazo[1,2-a]pyridin-25-yl acetate;
molecular formula:	c₄₃h₅₁n₃o₁₁
molecular weight:	785.8785
molecular structure: