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Esomeprazole Impurity An impurity of Esomeprazole, which is a gastric proton-pump inhibitor. Synonyms: 2-(((6-methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridin-4(1H)-one. Grades: > 95%. Molecular formula: C16H17N3O3S. Mole weight: 331.4. BOC Sciences 7
Esomeprazole Impurity 1 An impurity of Esomeprazole, which is a gastric proton-pump inhibitor. Synonyms: 4-(3-(mercaptomethyl)-6-methoxy-3H-indol-2-yl)-2,6-dimethylphenol. Grades: > 95%. Molecular formula: C16H15N3O2S. Mole weight: 313.38. BOC Sciences 7
Esomeprazole Impurity 2 An impurity of Esomeprazole, which is a gastric proton-pump inhibitor. Synonyms: 3-chloro-5-(((5-methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-2,4-dimethylpyridine 1-oxide. Grades: > 95%. Molecular formula: C16H16ClN3O3S. Mole weight: 365.84. BOC Sciences 7
Esomeprazole Impurity 22 Esomeprazole Impurity 22 is an impurity of Esomeprazole. Esomeprazole is the (S)-(-)-enantiomer of omeprazole, a medication of the proton pump inhibitor class used for the treatment of gastroesophageal reflux disease (GERD) and gastric ulcer. Synonyms: 2-Pyridinemethanol, 4-hydroxy-3,5-dimethyl- (9CI). Grades: ≥95%. CAS No. 727375-13-5. Molecular formula: C8H11NO2. Mole weight: 153.18. BOC Sciences 9
Esomeprazole Impurity 25 Esomeprazole Impurity 25. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1080689-87-7. Molecular formula: C8H8N2O3S. Mole weight: 212.22. Catalog: APB1080689877. Alfa Chemistry Analytical Products 4
Esomeprazole Impurity 3 An impurity of Esomeprazole, which is a gastric proton-pump inhibitor. Synonyms: N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole. Grades: > 95%. CAS No. 1346599-85-6. Molecular formula: C26H30N4O4S. Mole weight: 494.62. BOC Sciences 7
Esomeprazole Impurity 4 An impurity of Esomeprazole, which is a gastric proton-pump inhibitor. Synonyms: 5-Methoxy-1, 3-Dihydro-benzoimidazol-2-One. Grades: > 95%. CAS No. 2080-75-3. Molecular formula: C8H8N2O2. Mole weight: 164.17. BOC Sciences 7
Esomeprazole Impurity 46 Esomeprazole Impurity 46. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4 -dihydropyridine-2-carboxylic acid. CAS No. 1227380-90-6. Molecular formula: C16H15N3O4. Mole weight: 313.31. Catalog: APB1227380906. Alfa Chemistry Analytical Products 4
Esomeprazole Impurity 5 An impurity of Esomeprazole, which is a gastric proton-pump inhibitor. Synonyms: 2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridin-4(1H)-one. Grades: > 95%. Molecular formula: C16H17N3O3S. Mole weight: 331.4. BOC Sciences 7
Esomeprazole Impurity H215/02 Esomeprazole Impurity H215/02 is an impurity of Esomeprazole. Esomeprazole is the (S)-(-)-enantiomer of omeprazole, a medication of the proton pump inhibitor class used for the treatment of gastroesophageal reflux disease (GERD) and gastric ulcer. Synonyms: 2,2'-(disulfanediylbis(methylene))bis(1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethylpyridin-4(1H)-one). Grades: ≥95%. CAS No. 1803449-02-6. Molecular formula: C32H32N6O4S2. Mole weight: 628.76. BOC Sciences 9
Esomeprazole Impurity H215 substance Esomeprazole Impurity H215 substance. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridin-4-ol. CAS No. 103876-98-8. Molecular formula: C16H17N3O2S. Mole weight: 315.39. Catalog: APB103876988. Alfa Chemistry Analytical Products 4
Esomeprazole Impurity K An impurity of Esomeprazole. Esomeprazole is the (S)-(-)-enantiomer of omeprazole, a medication of the proton pump inhibitor class used for the treatment of gastroesophageal reflux disease (GERD) and gastric ulcer. Synonyms: Omeprazole Impurity K (H215/01); Sodium-2-(((3,5-dimethyl-4-oxo-1,4-dihydropyridin-2-yl)methyl)sulfinyl)-5-oxidobenzo[d]imidazol-1-ide. Grades: ≥95%. Molecular formula: C15H13N3Na2O3S. Mole weight: 361.33. BOC Sciences 9
Esomeprazole Sodium Impurity 1 An impurity of Esomeprazole, which is a gastric proton-pump inhibitor. Synonyms: 5-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole. Grades: > 95%. Molecular formula: C18H21N3O3S. Mole weight: 359.45. BOC Sciences 7
Esomeprazole Sodium Impurity 2 An impurity of Esomeprazole, which is a gastric proton-pump inhibitor. Synonyms: 6-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole. Grades: > 95%. Molecular formula: C18H21N3O3S. Mole weight: 359.45. BOC Sciences 7
10-Camphorsulfonic Acid Ethyl Ester 10-Camphorsulfonic Acid Ethyl Ester is a carcinogenic impurity in Esomeprazole Magnesium (E668300), S-Form of Omeprazole. Gastric proton-pump inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 108481-13-6. Pack Sizes: 1g, 10g. Molecular Formula: C12H20O4S. US Biological Life Sciences. USBiological 9
Worldwide
1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-2-Pyridinecarboxylic Acid Ammonium Salt 1,4-Dihydro-1-(6-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-2-Pyridinecarboxylic Acid is an impurity of Esomeprazole. Group: Biochemicals. Alternative Names: OMP-A Ammonium Salt. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 2
Worldwide
4-Desmethoxy Omeprazole 4-Desmethoxy Omeprazole. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Omeprazole Imp. B (EP),Esomeprazole Magnesium Trihydrate Imp. B (EP), Esomeprazole Imp. B (EP), 2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-5-methoxy-1H-benzimidazole. CAS No. 110374-16-8. IUPAC Name: 2-[(3,5-dimethylpyridin-2-yl)methylsulfinyl]-5-methoxy-1H-benzimidazole. Molecular formula: C16H17N3O2S. Mole weight: 315.39. Catalog: APS110374168. SMILES: COc1ccc2[nH]c(nc2c1)S(=O)Cc3ncc(C)cc3C. Format: Neat. Alfa Chemistry Analytical Products 4
4-Hydroxy Omeprazole Sodium Salt 4-Hydroxy Omeprazole Sodium Salt is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: Esomeprazole Impurity H215/01; Esomeprazole Impurity G. Grades: >95%. CAS No. 1803449-15-1. Molecular formula: C16H15N3Na2O3S. Mole weight: 375.35. BOC Sciences 9
Arformoterol Tartrate Arformoterol Tartrate, can be used in the synthesis of Omeprazole (O635000), which is a proton pump inhibitor, that inhibits gasteric secretion, also used in the treatment of dyspepsia, peptic ulcer disease, etc. Itis also the impurity of Esomeprazole Magnesium (E668300), which is the S-form of Omeprazole, and is a gastric proton-pump inhibitor. Also, It can be used for the preparation of olodaterol, a novel inhaled β2-adrenoceptor agonist with a 24h bronchodilatory efficacy. Group: Biochemicals. Alternative Names: N- [2-Hydroxy-5- [ (1R) -1-hydroxy-2- [ [ (1R) -2- (4-methoxyphenyl) -1-methylethyl] amino] ethyl] phenyl] formamide (+)-(2R,3R)-Tartaric Acid; (-)-Formoterol 1,2-Dihydroxyethane-1,2-dicarboxylic Acid; (R,R)-Formoterol Threaric Acid; Arformoterol d-Tartaric Acid; Arformoterol d-α, β-Dihydroxysuccinic Acid. Grades: Highly Purified. CAS No. 200815-49-2. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 3
Worldwide
Omeprazole S-Isomer Omeprazole S-Isomer is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Uses: Anti-ulcer agents; enzyme inhibitors. Synonyms: Esomeprazole; (S)-Omeprazole; (-)-Omeprazole; (S)-5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole. Grades: 95%. CAS No. 119141-88-7. Molecular formula: C17H19N3O3S. Mole weight: 345.42. BOC Sciences 6
Omeprazole Sulfide pharmaceutical impurity standard. Group: Pharmaceutical impuritiesimpurity standards. Alternative Names: Omeprazole Imp. C (EP), 5-Methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole, Ufiprazole, Esomeprazole Imp. C (EP),Esomeprazole Magnesium Trihydrate Imp. C (EP). Alfa Chemistry Analytical Products

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