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(1S,5R)-8-Nitro-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepin-7-amine An impurity of Varenicline. Varenicline is a partial agonist of nicotinic receptor used for smoking cessation. It reduces both the desire for and the pleasure of cigarettes. Synonyms: 1,5-Methano-1H-3-benzazepin-7-amine, (1S,5R)-2,3,4,5-tetrahydro-8-nitro-; (1S,5R)-2,3,4,5-Tetrahydro-8-nitro-1,5-methano-1H-3-benzazepin-7-amine. Molecular formula: C11H13N3O2. Mole weight: 219.25. BOC Sciences 3
2,2,2-Trifluoro-1-(1,2,4,5-tetrahydro-6,8-dinitro-1,5-methano-3H-3-benzazepin-3-yl) ethanone 2,2,2-Trifluoro-1-(1,2,4,5-tetrahydro-6,8-dinitro-1,5-methano-3H-3-benzazepin-3-yl) ethanone is used in the preparation of Varenicline, which is a nicotinic receptor partial agonist used to treat cigarette addiction. Synonyms: 1,5-Methano-1H-3-benzazepine, 2,3,4,5-tetrahydro-6,8-dinitro-3-(trifluoroacetyl)-; Varenicline Impurity 17; 1-(3,5-dinitro-10-azatricyclo[6.3.1.02,7]dodeca-2(7),3,5-trien-10-yl)-2,2,2-trifluoroethanone; 1-(3,5-Dinitro-10-azatricyclo[6.3.1.02,7]dodeca-2,4,6-trien-10-yl)-2,2,2-trifluoroethanone; Ethanone, 2,2,2-trifluoro-1-(1,2,4,5-tetrahydro-6,8-dinitro-1,5-methano-3H-3-benzazepin-3-yl)-. Grade: ≥95%. CAS No. 853946-18-6. Molecular formula: C13H10F3N3O5. Mole weight: 345.23. BOC Sciences 3
2,2,2-Trifluoro-1-((1S,5R)-7-nitro-4,5-dihydro-1H-1,5-methanobenzo[d]azepin-3(2H)-yl)ethanone An impurity of Varenicline. Varenicline is a partial agonist of nicotinic receptor used for smoking cessation. It reduces both the desire for and the pleasure of cigarettes. Synonyms: 2,2,2-trifluoro-1-((1S,5R)-7-nitro-1,2,4,5-tetrahydro-3H-1,5-methanobenzo[d]azepin-3-yl)ethan-1-one; Ethanone, 2,2,2-trifluoro-1-(1,2,4,5-tetrahydro-(1S,5R)-7-nitro-1,5-methano-3H-3-benzazepin-3-yl)-; (1S,5R)-7-nitro-3-(trifluoroacetyl)-2,3,4,5-tetrahydro-1H-1,5-methano-3-benzazepine. Grade: ≥95%. Molecular formula: C13H11F3N2O3. Mole weight: 300.24. BOC Sciences 3
2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine-7,8-diamine 2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine-7,8-diamine is a diamino deprotected impurity used for the preparation of varenicline. Group: Biochemicals. Grades: Highly Purified. CAS No. 808120-35-6. Pack Sizes: 25mg, 50mg. Molecular Formula: C11H15N3, Molecular Weight: 189.26. US Biological Life Sciences. USBiological 10
Worldwide
2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine 2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine is one of Varenicline intermediates. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Uses: Varenicline intermediate. Synonyms: 1-(7,8-Diamino-1,2,4,5-tetrahydro-1,5-methano-3H-3-benzazepin-3-yl)-2,2,2-trifluoro-ethanone; 1,5-Methano-1H-3-benzazepine-7,8-diamine,2,3,4,5-tetrahydro-3-(trifluoroacetyl)-(9CI); Varenicline Impurity 15. Grade: ≥95%. CAS No. 230615-69-7. Molecular formula: C13H14F3N3O. Mole weight: 285.26. BOC Sciences 3
4,6,7,8,9,10-Hexahydro-6,10-methano-1H-pyrazino[2,3-h][3]benzazepine-2,3-dione Hydrochloride 4,6,7,8,9,10-Hexahydro-6,10-methano-1H-pyrazino[2,3-h][3]benzazepine-2,3-dione Hydrochloride is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: Varenicline Impurity 13 HCl. CAS No. 1350219-74-7. Molecular formula: C13H14N3O2Cl. Mole weight: 279.72. BOC Sciences 4
(6R,10S)-9,10-Dihydro-6H-6,10-methanoazepino[4,5-g]quinoxaline-8(7H)-carboxylic acid An impurity of Varenicline. Varenicline is a partial agonist of nicotinic receptor used for smoking cessation. It reduces both the desire for and the pleasure of cigarettes. Synonyms: 6,10-Methano-8H-pyrazino[2,3-h][3]benzazepine-8-carboxylic acid, (6R,10S)-6,7,9,10-tetrahydro-; (6R,10S)-6,7,9,10-Tetrahydro-6,10-methano-8H-pyrazino[2,3-h][3]benzazepine-8-carboxylic acid. Molecular formula: C14H13N3O2. Mole weight: 255.28. BOC Sciences 3
7,8,9,10-Tetrahydro-6,10-Methano-6H-pyrazino[2,3-h][3]benzazepine 1,4-Dioxide 7,8,9,10-Tetrahydro-6,10-Methano-6H-pyrazino[2,3-h][3]benzazepine 1,4-Dioxide is an impurity of Varenicline, which is a nicotinic receptor partial agonist used to treat cigarette addiction. Synonyms: Varenicline N-Dioxide; Varenicline 1,4-Dioxide; 5,8,14-triazatetracyclo[10.3.1.04,]hexadeca-2,4(9),5,7,10-pentaene-5,8-diium-5,8-bis(olate); 5,8,14-Triazatetracyclo[10.3.1.02,11.04,9]hexadeca-2,4(9),5,7,10-pentaene 5,8-dioxide; 6,10-Methano-6H-azepino[4,5-g]quinoxaline, 7,8,9,10-tetrahydro-, 1,4-dioxide; 8-Oxido-8,14-diaza-5-azoniatetracyclo[10.3.1.02,11.04,9]hexadeca-2,4(9),6,10-tetraene 5-oxide. Grade: ≥95%. CAS No. 1337563-47-9. Molecular formula: C13H13N3O2. Mole weight: 243.26. BOC Sciences 5
7,8,9,10-Tetrahydro-8-(trifluoroacetyl)-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine 7,8,9,10-Tetrahydro-8-(trifluoroacetyl)-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine is used to prepare varenicline, which is a smoking cessation. Varenicline is a nicotinic receptor partial agonist. Synonyms: 2,2,2-Trifluoro-1-(6,7,9,10-tetrahydro-6,10-methano-8H-pyrazino[2,3-h][3]benzazepin-8-yl)ethanone; 1-(9,10-Dihydro-6H-6,10-methanoazepino[4,5-g]quinoxalin-8(7H)-yl)-2,2,2-trifluoroethanone; 6,10-Methano-6H-pyrazino[2,3-h][3]benzazepine,7,8,9,10-tetrahydro-8-(trifluoroacetyl)-(9CI); Varenicline Impurity 16. Grade: ≥ 95%. CAS No. 230615-70-0. Molecular formula: C15H12F3N3O. Mole weight: 307.27. BOC Sciences 5
7,8-Diamine-3-nitroso Varenicline An impurity of Varenicline. Varenicline is a partial agonist of the α4β2 nicotinic acetylcholine receptor for smoking cessation, which reduces nicotine cravings and withdrawal symptoms by partially stimulating the receptor while blocking nicotine binding. Synonyms: 2,3,4,5-Tetrahydro-3-nitroso-1,5-methano-1H-3-benzazepine-7,8-diamine; Varenicline Nitroso Impurity 3 (VARENICLINE VRN-6-1600); 3-Nitroso-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine-7,8-diamine; 10-Nitroso-10-aza-tricyclo[6.3.1.02,7]dodeca-2,4,6-triene-4,5-diamine; Depyrazine 7,8-Diamine-3-nitroso Varenicline. Grade: ≥95%. CAS No. 2803960-64-5. Molecular formula: C11H14N4O. Mole weight: 218.26. BOC Sciences 5
8-Fluoro-2,3,4,5-tetrahydro-1,5-methano-1H-3-benzazepine-7-carbonitrile 8-Fluoro-2,3,4,5-tetrahydro-1,5-methano-1H-3-benzazepine-7-carbonitrile is an impurity of Varenicline, which is a nicotinic receptor partial agonist used to treat cigarette addiction. Synonyms: 8-Fluoro-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine-7-carbonitrile; 5-Fluoro-10-azatricyclo[6.3.1.02,7]dodeca-2,4,6-triene-4-carbonitrile; 1,5-Methano-1H-3-benzazepine-7-carbonitrile, 8-fluoro-2,3,4,5-tetrahydro-. CAS No. 328056-66-2. Molecular formula: C12H11FN2. Mole weight: 202.23. BOC Sciences 5
Depyrazine 7,8-Dinitro-3-nitroso Varenicline An impurity of Varenicline. Varenicline is a partial agonist of the α4β2 nicotinic acetylcholine receptor for smoking cessation, which reduces nicotine cravings and withdrawal symptoms by partially stimulating the receptor while blocking nicotine binding. Synonyms: 2,3,4,5-Tetrahydro-7,8-dinitro-3-nitroso-1,5-methano-1H-3-benzazepine; Varenicline Nitroso Impurity 4 (VARENICLINE VRN-5-1600); 7,8-Dinitro-3-nitroso-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine; 4,5-Dinitro-10-nitroso-10-azatricyclo[6.3.1.02,7]dodeca-2,4,6-triene; 7,8-Dinitro-3-nitroso Varenicline. Grade: ≥95%. CAS No. 2803960-63-4. Molecular formula: C11H10N4O5. Mole weight: 278.22. BOC Sciences 7
Depyrazine 7-Nitro-8-aminophenyl N-Trifluoroacetyl Varenicline Depyrazine 7-Nitro-8-aminophenyl N-Trifluoroacetyl Varenicline is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: 1-(7-Amino-1,2,4,5-tetrahydro-8-nitro-1,5-methano-3H-3-benzazepin-3-yl)-2,2,2-trifluoroethanone; 3-(trifluoroacetyl)-8-nitro-2,3,4,5-tetrahydro-1H-1,5-methano-3-benzazepin-7-amine; Varenicline impurity E. Grade: > 98%. CAS No. 950781-89-2. Molecular formula: C13H12F3N3O3. Mole weight: 315.25. BOC Sciences 7
Hydroxy Varenicline N-Trifluoroacetic Acid Salt Hydroxy Varenicline N-Trifluoroacetic Acid Salt is a Varenicline metabolite. Varenicline is a partial agonist of nicotinic receptor used for smoking cessation. It reduces both the desire for and the pleasure of cigarettes. Synonyms: Varenicline Impurity 2; 1,6,7,8,9,10-Hexahydro-8-(trifluoroacetyl)-6,10-methano-2H-pyrazino[2,3-h][3]benzazepin-2-one. CAS No. 357426-10-9. Molecular formula: C15H12F3N3O2. Mole weight: 323.28. BOC Sciences 8
1,5,6,7,8,9-Hexahydro-5,9-methanoimidazo(4',5':4,5)benzo(1,2-d)azepine One of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It is a prescription drug used to treat cigarette addiction. Synonyms: 5,9-Methanoimidazo(4,5-H)(3)benzazepine, 1,5,6,7,8,9-hexahydro-; 1,?5,?6,?7,?8,?9-Hexahydro-5,?9-methanoimidazo[4,?5-h]?[3]?benzazepine. CAS No. 357424-12-5. Molecular formula: C12H13N3. Mole weight: 199.25. BOC Sciences 3
1,5-methano-1H-3-benzazepine 1,5-methano-1H-3-benzazepine is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It is a prescription drug used to treat cigarette addiction. Synonyms: 1-(7,8-dinitro-1,2,4,5-tetrahydro-3H-1,5-methanobenzo[d]azepin-3-yl)-2,2,2-trifluoroethan-1-one; 2,3,4,5-Tetrahydro-7,8-dinitro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine; 1-(4,5-dinitro-10-aza-tricyclo[6.3.1.0(2,7)]dodeca-2(7),3,5-triene-10-yl)-2,2,2-trifluoro-ethanone; 2,2,2-Trifluoro-1-(1,2,4,5-tetrahydro-7,8-dinitro-1,5-methano-3H-3-benzazepin-3-yl)ethanone. Grade: ≥ 95%. CAS No. 230615-59-5. Molecular formula: C13H10F3N3O5. Mole weight: 345.23. BOC Sciences 3
2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine-7,8-diamine 2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine-7,8-diamine is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: 1,2,3,4-tetrahydro-1,5-Methano-1H-3-benzazepine-7,8-diamine; 2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine-7,8-diamine. Grade: > 98%. CAS No. 808120-35-6. Molecular formula: C11H15N3. Mole weight: 189.26. BOC Sciences 3
2,3,4,5-Tetrahydro-1H-1,5-methano-3-benzazepine Hydrochloride 2,3,4,5-Tetrahydro-1H-1,5-methano-3-benzazepine Hydrochloride is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: 2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine Hydrochloride (1:1); 10-aza-tricyclo[6.3.1.0(2.7)]dodeca-2(7),3,5-triene monohydrochloride. Grade: ≥ 95%. CAS No. 230615-52-8. Molecular formula: C11H14ClN. Mole weight: 195.69. BOC Sciences 3
7,8,9,10-Tetrahydro-8-methyl-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine 7,8,9,10-Tetrahydro-8-methyl-6,10-methano-6H-pyrazino[2,3-h][3]benzazepine is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: 14-methyl-5,8,14-triazatetracyclo[10.3.1.02,11.04,9]hexadeca-2(11),3,5,7,9-pentaene; N-Methyl Varenicline. Grade: 98%. CAS No. 328055-92-1. Molecular formula: C14H15N3. Mole weight: 225.29. BOC Sciences 5
Depyrazine 6,8-Diaminophenyl Varenicline Hydrochloride Depyrazine 6,8-Diaminophenyl Varenicline Hydrochloride is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Molecular formula: C11H16N3Cl. Mole weight: 225.72. BOC Sciences 7
Depyrazine 6,8-Dinitrophenyl Varenicline Depyrazine 6,8-Dinitrophenyl Varenicline is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: 2,3,4,5-Tetrahydro-6,8-dinitro-1,5-methano-1H-3-benzazepine; 6,8-dinitro-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine. Grade: > 98%. CAS No. 950781-94-9. Molecular formula: C11H11N3O4. Mole weight: 249.22. BOC Sciences 7
Depyrazine 7,8-Dinitrophenyl Varenicline Depyrazine 7,8-Dinitrophenyl Varenicline is one of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It's a prescription drug used to treat cigarette addiction. Synonyms: 2,3,4,5-Tetrahydro-7,8-dinitro-1,5-methano-1H-3-benzazepine; 4,5-dinitro-10-azatricyclo[6.3.1.02,7]dodeca-2(7),3,5-trien. Grade: > 98%. CAS No. 230615-08-4. Molecular formula: C11H11N3O4. Mole weight: 249.22. BOC Sciences 7

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