Omeprazole EP Impurity F Chemical Properties

Melting point:

203-206°C

Boiling point:

469.1±55.0 °C(Predicted)

Density 

1.46±0.1 g/cm3 (20 ºC 760 Torr)

storage temp. 

-20°C Freezer

solubility 

Chloroform (Slightly), Methanol (Slightly)

pka

1.56±0.60(Predicted)

form 

Solid

color 

Very Dark Red to Very Dark Brown

Stability:

Sample unstable under MS condition

Omeprazole EP Impurity F Usage And Synthesis

Chemical Properties

Dark Red Solid

Uses

8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one(Mixture of Regioisomers) (Omeprazole EP Impurity F+Omeprazole EP Impurity G) is a mixture of regioisomers of Omeprazole Impurity.

Uses

An impurity arising in the synthesis of Omeprazole

Omeprazole EP Impurity F(125656-82-8)Related Product Information

• Esomeprazole Impurity 3
• (R)-Omeprazole Sodium Salt
• EsoMeprazole related substance H193/61
• 9-METHOXY-1,3-DIMETHYL-12-THIOXO-PYRIDO[1',2',3,4]IMIDAZO[1,2-A]BENZIMIDAZOL-2-(12H)-ONE
• 2-MERCAPTO-5-METHOXYBENZIMIDAZOLE
• 5-METHOXY-2-[(3,5-DIMETHYL-2-PYRIDINYL)-METHYLSULFINYL]-BENZIMIDAZOLE
• OMEPRAZOLE RELATED COMPOUND A (15 MG) (OMEPRAZOLE SULFONE) (AS)
• Omeprazole Sulfone N-Oxide
• Ufiprazole
• (S)-4-Desmethoxy-4-chloro Omeprazole
• 5-METHOXY-2-[((4-METHOXY-3,5-DIMETHYL-1-OXIDO-2-PYRIDINYL)METHYL)SULFINYL]-BENZIMIDAZOLE
• 4-Hydroxy Omeprazole
• EsoMeprazole related substance H431/41
• 2-Pyridinemethanol, 4-hydroxy-3,5-dimethyl- (9CI)
• Ondansetron EP Impurity H
• ammonium 1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylate
• OMEPRAZOLE IMP. C (EP): 5-METHOXY-2-[[(4-METHOXY-3,5-DIMETHYLPYRIDIN-2-YL)METHYL]SULPHANYL]-1H-BENZIMIDAZOLE (UFIPRAZOLE) MM STANDARD
• omeprazole acid