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Rifamycin O

Rifamycin O Structure
Rifamycin O
  • CAS No.14487-05-9
  • Chemical Name:Rifamycin O
  • CBNumber:CB9404663
  • Molecular Formula:C39H47NO14
  • Formula Weight:753.79
  • MOL File:14487-05-9.mol
Rifamycin O Property
  • Melting point 171°C (dec.)
  • alpha D20 +71.5° (c = 1 in dioxane)
  • Boiling point 730.16°C (rough estimate)
  • Density 1.2421 (rough estimate)
  • refractive index 1.5350 (estimate)
  • storage temp. -20°C Freezer, Under Inert Atmosphere
  • solubility Chloroform (Slightly), Methanol (Slightly, Heated )
  • form Solid
  • pka 4.61±0.70(Predicted)
  • color Yellow to Dark Yellow
  • InChIKey RAFHKEAPVIWLJC-QZBGMZITNA-N
  • FDA UNII Z67LEM9P1W
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H371-H410
  • Precautionary statements P273-P391-P501-P260-P264-P270-P309+P311-P405-P501

Rifamycin O Chemical Properties,Usage,Production

  • Chemical Properties Yellow Solid
  • Uses Rifamycin O (Rifaximin EP Impurity F) is a Rifaximin intermediate.
  • Definition ChEBI: Rifamycin O is a member of rifamycins.
Rifamycin O Preparation Products And Raw materials
Raw materials
Preparation Products
Rifamycin O Suppliers
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Rifamycin O Spectrum
14487-05-9, Rifamycin ORelated Search:
  • Pharmaceuticals
  • Intermediates & Fine Chemicals
  • Chiral Reagents
  • 杂质对照品
  • 抑制剂
  • 科研原料
  • 精细化工原料
  • 试剂
  • 医用原料
  • 化学试剂
  • 利福昔明杂质
  • 化学试剂-科研试剂
  • 原料药
  • 医药原料
  • C39H47NO14
  • 化合物 SPIRO[1,3-DIOXOLANE-2,9'(6'H)-[2,7](EPOXYPENTADECA[1,11,13]TRIENIMINO)NAPHTHO[2,1-B]FURAN]-1',4,6',11'(2'H)-TETRONE, 5',17',19',21'-TETRAHYDROXY-23'-METHOXY-2',4',12',16',18',20',22'-HEPTAMETHYL-21'-ACETATE
  • 化合物 SPIRO[1,3-DIOXOLANE-2,9'(6'H)-[2,7](EPOXYPENTADECA[1,11,13]TRIENIMINO)NAPHTHO[2,1-B]FURAN]-1',4,6',11'(2'H)-TETRONE, 5',17',19',21'-TETRAHYDROXY-23'-METHOXY-2',4',12',16',18',20',22'-HEPTAMETHY
  • 利福昔明杂质6(利福昔明EP杂质F)
  • 利福霉素, 4-O-(羧基甲基)-1-脱氧-1,4-二氢-4-羟基-1-氧代-, Γ-内酯 (9CI, ACI)
  • 利福昔明EP杂质F(利福霉素EP杂质C)
  • 螺[1,3-二氧戊环-2,9'(6'H)-[2,7](环氧十五碳环[1,11,13]三烯亚氨基)萘并[2,1-B]呋喃]-1',4,6',11'(2'H)-四酮, 5',17',19',21'-四羟基-23'-甲氧基-2',4',12',1
  • 利福霉素EP杂质F
  • 利福昔明杂质F (EP/BP)
  • 利福昔明EP杂质F
  • 利福霉素0
  • 螺[1,3-二氧戊环-2,9'(6'H)-[2,7](环氧十五碳环[1,11,13]三烯亚氨基)萘并[2,1-B]呋喃]-1',4,6',11'(2'H)-四酮, 5',17',19',21'-四羟基-23'-甲氧基-2',4',12',16',18',20',22'-七甲基-21'-乙酸酯
  • 利福昔明EP杂质F(利福霉素O)
  • 利福霉素O
  • 利福霉素-O
  • 二恶酮利福霉素
  • 14487-05-9
  • Levofloxacin O
  • Rifaximin EP Impurity F（Rifamycin EP Impurity C）
  • 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-Rifamycin γ-lactone (9CI ACI)
  • Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, γ-lactone (9CI, ACI)
  • Spiro[1,3-dioxolane-2,9'(6'H)-[2,7](epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan]-1',4,6',11'(2'H)-tetrone, 5',17',19',21'-tetrahydroxy-23'-methoxy-2',4',12',16',18',20',22'-heptamethyl-21'-acetate
  • Rifamycin O USP/EP/BP
  • Rifamycin Impurity 3(Rifamycin EP Impurity C)（Rifamycin O)
  • Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, γ-lactone
  • Rifaximin EP Impurity F (Rifamycin O)
  • Rifamycin EP Impurity C
  • Rifaximin Impurity 6 (Rifaximin EP Impurity F)
  • Rifaximin impurity F (EP)
  • 4-o-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-rifamycigamma-la
  • 4’,12’,16’,18’,20’,22’-heptamethyl--221’-acetate
  • 2,1-b)furan)-1’,4,6’,11’(2’h)-tetrone,5’,17’,19’,21’-tetrahydroxy-23’-methoxy
  • RIFAMYCIN O
  • Rifamycin, 4-O-(carboxymethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, gamma-lactone
  • Rifaximin EP Impurity F
  • RifaMycin,4-O-(carboxyMethyl)-1-deoxy-1,4-dihydro-4-hydroxy-1-oxo-, g-lactone
  • 4-O-(CARBOXYMETHYL)-1-DEOXY-1,4-diHYDRO-4-HYDROXY-1-OXO-G-LACTONE
  • NSC 182391
  • Rifomycin O
  • 4-O-Carboxymethyl-1-deoxy-1,4-dihydro-4-hydroxy-1-oxorifamycin γ-lactone
  • spiro(1,3-dioxolane-2,9’(6’h)-(2,7)(epoxypentadeca(1,11,13)trienimino)naphtho(
  • ctone

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