Chemicals

Sorafenib Impurity 22 | GNT-ST-30073| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-4-(4-nitrophenoxy)picolinamideFormula: C13H11N3O4Molecular Weight: 273,24CAS: 864272-34-4

Sorafenib Impurity 23 | GNT-ST-30072| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)picolinateFormula: C21H15ClF3N3O4Molecular Weight: 465,81CAS: 573673-43-5

Sorafenib Impurity 24 | GNT-ST-30071| Gentaur Distribution US, UK & EuropeSynonyms: 4,5-dichloro-N-methylpicolinamideFormula: C7H6Cl2N2OMolecular Weight: 205,04CAS: N/A

Sorafenib Impurity 25 | GNT-ST-30070| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-dichloro-N-methylpicolinamideFormula: C7H6Cl2N2OMolecular Weight: 205,04CAS: N/A

Sofosbuvir Impurity G | GNT-ST-30069| Gentaur Distribution US, UK & EuropeSynonyms: GS-M1-isomer2Formula: C31H26FN3O7Molecular Weight: 571,55CAS: N/A

Sorafenib Impurity 26 | GNT-ST-30068| Gentaur Distribution US, UK & EuropeSynonyms: 2-methylbenzenesulfonic acidFormula: C7H8O3SMolecular Weight: 172,2CAS: 88-20-0

Solifenacin EP Impurity H | GNT-ST-30067| Gentaur Distribution US, UK & EuropeSynonyms: (S)-(S)-quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C23H26N2O2Molecular Weight: 362,46CAS: 732228-02-3

Solifenacin EP Impurity A | GNT-ST-30066| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-phenyl-1,2,3,4-tetrahydroisoquinolineFormula: C15H15NMolecular Weight: 209,29CAS: 118864-75-8

Solifenacin EP Impurity B | GNT-ST-30065| Gentaur Distribution US, UK & EuropeSynonyms: (S)-isopropyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C19H21NO2Molecular Weight: 295,38CAS: 1353274-25-5

Solifenacin EP Impurity C | GNT-ST-30064| Gentaur Distribution US, UK & EuropeSynonyms: bis((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanoneFormula: C31H28N2OMolecular Weight: 444,57CAS: 1534326-81-2

Solifenacin EP Impurity D | GNT-ST-30063| Gentaur Distribution US, UK & EuropeSynonyms: ((R)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanoneFormula: C31H28N2OMolecular Weight: 444,57CAS: N/A

Solifenacin EP Impurity E | GNT-ST-30062| Gentaur Distribution US, UK & EuropeSynonyms: (R)-quinuclidin-3-olFormula: C7H13NOMolecular Weight: 127,18CAS: 25333-42-0

Solifenacin EP Impurity F | GNT-ST-30061| Gentaur Distribution US, UK & EuropeSynonyms: (R)-(S)-quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C23H26N2O2Molecular Weight: 362,46CAS: N/A

Solifenacin EP Impurity G | GNT-ST-30060| Gentaur Distribution US, UK & EuropeSynonyms: (R)-(R)-quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C23H26N2O2Molecular Weight: 362,46CAS: 740780-79-4

Sofosbuvir Impurity H | GNT-ST-30059| Gentaur Distribution US, UK & EuropeSynonyms: GS-M1-isomer3Formula: C31H26FN3O7Molecular Weight: 571,55CAS: N/A

Solifenacin EP Impurity I | GNT-ST-30058| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(((S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)oxy)quinuclidine 1-oxideFormula: C23H26N2O3Molecular Weight: 378,46CAS: 180272-28-0

Solifenacin Related Compound 8 | GNT-ST-30057| Gentaur Distribution US, UK & EuropeSynonyms: (S)-ethyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C18H19NO2Molecular Weight: 281,35CAS: 180468-42-2

Solifenacin Impurity 12 | GNT-ST-30056| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)ethanoneFormula: C17H17NOMolecular Weight: 251,32CAS: 1422505-78-9

Sulfamethoxazole Impurity 9 | GNT-ST-30055| Gentaur Distribution US, UK & EuropeSynonyms: N-(5-methylisoxazol-3-yl)-4-nitrobenzenesulfonamideFormula: C10H9N3O5SMolecular Weight: 283,26CAS: 29699-89-6

Sitafloxacin Impurity U | GNT-ST-30054| Gentaur Distribution US, UK & EuropeSynonyms: 7-((5-benzyl-5-azaspiro[2.4]heptan-7-yl)amino)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Solifenacin Impurity 14 | GNT-ST-30053| Gentaur Distribution US, UK & EuropeSynonyms: (S)-methyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C17H17NO2Molecular Weight: 267,32CAS: 1251905-45-9

Solifenacin Impurity 37 | GNT-ST-30052| Gentaur Distribution US, UK & EuropeSynonyms: 1-phenylisoquinolineFormula: C15H11NMolecular Weight: 205,25CAS: 3297-72-1

Solifenacin Impurity 38 | GNT-ST-30051| Gentaur Distribution US, UK & EuropeSynonyms: (S)-tert-butyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C20H23NO2Molecular Weight: 309,4CAS: N/A

Solifenacin Impurity 39 | GNT-ST-30050| Gentaur Distribution US, UK & EuropeSynonyms: (S)-quinuclidin-3-olFormula: C7H13NOMolecular Weight: 127,18CAS: 34583-34-1

Solifenacin Impurity 42 | GNT-ST-30049| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-phenyl-1,2,3,4-tetrahydroisoquinolineFormula: C15H15NMolecular Weight: 209,29CAS: 180272-45-1

Sofosbuvir Impurity I | GNT-ST-30048| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4S,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoateFormula: C31H26FN3O7Molecular Weight:...

Solifenacin Impurity 43 | GNT-ST-30047| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-olFormula: C15H15NOMolecular Weight: 225,29CAS: 1229227-02-4

Solifenacin Impurity 44 | GNT-ST-30046| Gentaur Distribution US, UK & EuropeSynonyms: 1-phenyl-1,2-dihydroisoquinolineFormula: C15H13NMolecular Weight: 207,27CAS: 134021-15-1

Solifenacin Impurity 45 | GNT-ST-30045| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-nitrophenyl quinuclidin-3-yl carbonateFormula: C14H16N2O5Molecular Weight: 292,29CAS: 1243274-81-8

Solifenacin Impurity 46 | GNT-ST-30044| Gentaur Distribution US, UK & EuropeSynonyms: (S)-phenyl(1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanoneFormula: C22H19NOMolecular Weight: 313,39CAS: N/A

Solifenacin Impurity 47 | GNT-ST-30043| Gentaur Distribution US, UK & EuropeSynonyms: 3-QuinuclidinolFormula: C7H13NOMolecular Weight: 127,18CAS: 1619-34-7

Solifenacin Impurity 52 | GNT-ST-30042| Gentaur Distribution US, UK & EuropeSynonyms: (R)-quinuclidin-3-yl (1S)-4-hydroxy-1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C23H26N2O3Molecular Weight: 378,47CAS: N/A

Solifenacin Impurity 54 | GNT-ST-30041| Gentaur Distribution US, UK & EuropeSynonyms: (R)-quinuclidin-2-yl benzoyl(phenethyl)carbamateFormula: C23H26N2O3Molecular Weight: 378,47CAS: 1798817-91-0

Sofosbuvir Impurity J | GNT-ST-30040| Gentaur Distribution US, UK & EuropeSynonyms: GS-M1-isomer5Formula: C31H26FN3O7Molecular Weight: 571,55CAS: N/A

Sofosbuvir Impurity K | GNT-ST-30039| Gentaur Distribution US, UK & EuropeSynonyms: GS-M1-isomer6Formula: C31H26FN3O7Molecular Weight: 571,55CAS: N/A

Sofosbuvir Impurity L | GNT-ST-30038| Gentaur Distribution US, UK & EuropeSynonyms: GS-M1-isomer7Formula: C31H26FN3O7Molecular Weight: 571,55CAS: N/A

Sofosbuvir Impurity M | GNT-ST-30037| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4S,5S)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoateFormula: C31H26FN3O7Molecular Weight:...

Sofosbuvir Impurity N | GNT-ST-30036| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoateFormula: C20H17FO6Molecular Weight: 372,34CAS: 874638-80-9

Sofosbuvir Impurity O | GNT-ST-30035| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3R,4R)-3-(benzoyloxy)-4-chloro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoateFormula: C20H17ClO6Molecular Weight: 388,8CAS: 1496551-65-5

Sofosbuvir Impurity 98 | GNT-ST-30034| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl...

Sofosbuvir Impurity P | GNT-ST-30033| Gentaur Distribution US, UK & EuropeSynonyms: ((2S,3S,4S)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoateFormula: C20H17FO6Molecular Weight: 372,34CAS: 1946820-91-2

Sofosbuvir Impurity Q | GNT-ST-30032| Gentaur Distribution US, UK & EuropeSynonyms: GS-M2-isomer2Formula: C20H17FO6Molecular Weight: 372,34CAS: N/A

Sofosbuvir Impurity R | GNT-ST-30031| Gentaur Distribution US, UK & EuropeSynonyms: GS-M2-isomer3Formula: C20H17FO6Molecular Weight: 372,34CAS: N/A

Sofosbuvir Impurity S | GNT-ST-30030| Gentaur Distribution US, UK & EuropeSynonyms: GS-M2-isomer4Formula: C20H17FO6Molecular Weight: 372,34CAS: N/A

Sofosbuvir Impurity T | GNT-ST-30029| Gentaur Distribution US, UK & EuropeSynonyms: (S)-isopropyl 2-(((S)-(perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoateFormula: C18H17F5NO5PMolecular Weight: 453,3CAS: 1334513-02-8

Sofosbuvir Impurity X | GNT-ST-30028| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5S)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoateFormula: C31H26FN3O7Molecular Weight:...

Solifenacin-D5 | GNT-ST-30027| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3R,4S)-quinuclidin-3-yl (S)-1-(phenyl-d5)-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C23H21D5N2O2Molecular Weight: 367,5CAS: 1401416-00-9

Solifenacin Succinate | GNT-ST-30026| Gentaur Distribution US, UK & EuropeSynonyms: (S)-(R)-quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate succinateFormula: C23H26N2O2 C4H6O4Molecular Weight: 362.46 118.09CAS: 242478-38-2

Solifenacin Impurity 49 | GNT-ST-30025| Gentaur Distribution US, UK & EuropeSynonyms: (R)-quinuclidin-3-yl (2-benzoylphenethyl)carbamateFormula: C23H26N2O3Molecular Weight: 378,47CAS: 1956436-64-8

Solifenacin Impurity 48 | GNT-ST-30024| Gentaur Distribution US, UK & EuropeSynonyms: methyl quinuclidine-4-carboxylateFormula: C9H15NO2Molecular Weight: 169,22CAS: 51069-26-2

Solifenacin Impurity 50 | GNT-ST-30023| Gentaur Distribution US, UK & EuropeSynonyms: (1s,4s)-quinuclidin-3-oneFormula: C7H11NOMolecular Weight: 125,17CAS: 3731-38-2

Sofosbuvir Impurity 5 | GNT-ST-30022| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-isopropyl...

Sotagliflozin | GNT-ST-30021| Gentaur Distribution US, UK & EuropeSynonyms: Zynquista; (2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6-(methylthio)tetrahydro-2H-pyran-3,4,5-triolFormula: C21H25ClO5SMolecular Weight: 424,94CAS: 1018899-04-1

Sofosbuvir Impurity A | GNT-ST-30020| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl...

Sorafenib | GNT-ST-30019| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)-N-methylpicolinamideFormula: C21H16ClF3N4O3Molecular Weight: 464,82CAS: 284461-73-0

Sorafenib-D3 | GNT-ST-30018| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)-N-(methyl-d3)picolinamideFormula: C21H13D3ClF3N4O3Molecular Weight: 467,85CAS: 1130115-44-4

Sorafenib-N-Oxide | GNT-ST-30017| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)-2-(methylcarbamoyl)pyridine 1-oxideFormula: C21H16ClF3N4O4Molecular Weight: 480,82CAS: 583840-03-3

Sorafenib Tosylate Impurity U | GNT-ST-30016| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloropicolinic acidFormula: C6H4ClNO2Molecular Weight: 157,55CAS: 5470-22-4

Sorafenib Tosylate Impurity Y | GNT-ST-30015| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-(4-(3-(4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)ureido)phenoxy)picolinateFormula: C27H23N5O6Molecular Weight: 513,5CAS: 2204442-52-2

Sorafenib Tosylate Impurity 1 | GNT-ST-30014| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloropicolinamideFormula: C6H5ClN2OMolecular Weight: 156,57CAS: 99586-65-9

Sorafenib Tosylate Impurity 10 | GNT-ST-30013| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)-N-methylpicolinamideFormula: C21H16ClF3N4O3Molecular Weight: 464,82CAS: N/A

Sorafenib Tosylate Impurity 11 | GNT-ST-30012| Gentaur Distribution US, UK & EuropeSynonyms: 5-chloro-N-methylnicotinamideFormula: C7H7ClN2OMolecular Weight: 170,6CAS: 1289025-40-6

Sorafenib Tosylate Impurity 12 | GNT-ST-30011| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-hydroxyphenyl)amino)-N-methylpicolinamideFormula: C13H13N3O2Molecular Weight: 243,26CAS: N/A

Sofosbuvir Impurity C | GNT-ST-30010| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-isopropyl...

Sorafenib Tosylate Impurity 13 | GNT-ST-30009| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-aminophenoxy)-N-methylisonicotinamideFormula: C13H13N3O2Molecular Weight: 243,26CAS: N/A

Sorafenib Tosylate Impurity 14 | GNT-ST-30008| Gentaur Distribution US, UK & EuropeSynonyms: 5-(4-aminophenoxy)-N-methylnicotinamideFormula: C13H13N3O2Molecular Weight: 243,26CAS: 604813-03-8

Sorafenib Tosylate Impurity 15 | GNT-ST-30007| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (4-chloro-3-(trifluoromethyl)phenyl)carbamateFormula: C11H11ClF3NO2Molecular Weight: 281,66CAS: N/A

Sorafenib Tosylate Impurity 16 | GNT-ST-30006| Gentaur Distribution US, UK & EuropeSynonyms: 4,6-bis(4-aminophenoxy)-N-methylpicolinamideFormula: C19H18N4O3Molecular Weight: 350,37CAS: N/A

Sorafenib Tosylate Impurity 2 | GNT-ST-30005| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-N,N-dimethylpicolinamideFormula: C8H9ClN2OMolecular Weight: 184,62CAS: 114780-06-2

Sorafenib Tosylate Impurity 3 | GNT-ST-30004| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-methylisonicotinamideFormula: C7H7ClN2OMolecular Weight: 170,6CAS: 131418-11-6

Sorafenib Tosylate Impurity 4 | GNT-ST-30003| Gentaur Distribution US, UK & EuropeSynonyms: N-methylnicotinamideFormula: C7H8N2OMolecular Weight: 136,15CAS: 114-33-0

Sorafenib Tosylate Impurity 5 | GNT-ST-30002| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-chloro-3-(trifluoromethyl)phenyl)formamideFormula: C8H5ClF3NOMolecular Weight: 223,58CAS: 656-96-2

Sorafenib Tosylate Impurity 6 | GNT-ST-30001| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-(4-aminophenoxy)picolinateFormula: C13H12N2O3Molecular Weight: 244,25CAS: 757251-59-5

Sofosbuvir Impurity D | GNT-ST-30000| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoateFormula: C31H26FN3O7Molecular Weight:...

Sorafenib Tosylate Impurity 8 | GNT-ST-29999| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-aminophenoxy)picolinamideFormula: C12H11N3O2Molecular Weight: 229,23CAS: 284462-80-2

Sorafenib Tosylate Impurity 9 | GNT-ST-29998| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-aminophenoxy)-N,N-dimethylpicolinamideFormula: C14H15N3O2Molecular Weight: 257,29CAS: 284462-86-8

Sorafenib Tosylate Impurity A | GNT-ST-29997| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-aminophenoxy)-N-methylpicolinamideFormula: C13H13N3O2Molecular Weight: 243,26CAS: 284462-37-9

Sorafenib Tosylate Impurity D | GNT-ST-29996| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-4-(4-(3-(3-(trifluoromethyl)phenyl)ureido)phenoxy)picolinamideFormula: C21H17F3N4O3Molecular Weight: 430,38CAS: 1285533-84-7

Sorafenib Tosylate Impurity E | GNT-ST-29995| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (4-chloro-3-(trifluoromethyl)phenyl)carbamateFormula: C10H9ClF3NO2Molecular Weight: 267,63CAS: 18585-06-3

Sorafenib Tosylate Impurity F | GNT-ST-29994| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(3-(2-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)-N-methylpicolinamideFormula: C21H16ClF3N4O3Molecular Weight: 464,82CAS: 1431697-81-2

Sorafenib Tosylate Impurity G; Regorafenib Impurity H | GNT-ST-29993| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis(4-chloro-3-(trifluoromethyl)phenyl)ureaFormula: C15H8Cl2F6N2OMolecular Weight: 417,13CAS: 370-50-3

Sorafenib Tosylate Impurity K | GNT-ST-29992| Gentaur Distribution US, UK & EuropeSynonyms: 4-(hydroxyamino)phenolFormula: C6H7NO2Molecular Weight: 125,13CAS: 3505-87-1

Sorafenib Tosylate Impurity L | GNT-ST-29991| Gentaur Distribution US, UK & EuropeSynonyms: 4-phenoxypicolinic acidFormula: C12H9NO3Molecular Weight: 215,2CAS: 99970-10-2

Sorafenib Tosylate Impurity M | GNT-ST-29990| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-formamidophenoxy)-N-methylpicolinamideFormula: C14H13N3O3Molecular Weight: 271,27CAS: 2004659-84-9

Sofosbuvir Impurity E | GNT-ST-29989| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-chloro-4-methyltetrahydrofuran-3-yl benzoateFormula: C31H26ClN3O7Molecular Weight:...

Sorafenib Tosylate Impurity N | GNT-ST-29988| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)carbamateFormula: C17H19N3O4Molecular Weight: 329,35CAS: 2206827-14-5

Sorafenib Tosylate Impurity O | GNT-ST-29987| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-(((carbonylbis(azanediyl))bis(4,1-phenylene))bis(oxy))bis(N-methylpicolinamide)Formula: C27H24N6O5Molecular Weight: 512,52CAS: 284670-98-0

Sorafenib Tosylate Impurity R | GNT-ST-29986| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-thiobis(N-methylpicolinamide)Formula: C14H14N4O2SMolecular Weight: 302,35CAS: N/A

Sorafenib Tosylate Impurity S | GNT-ST-29985| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-disulfanediylbis(N-methylpicolinamide)Formula: C14H14N4O2S2Molecular Weight: 334,42CAS: N/A

Sorafenib Tosylate Impurity T | GNT-ST-29984| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-4-(4-((2-(methylcarbamoyl)pyridin-4-yl)amino)phenoxy)picolinamideFormula: C20H19N5O3Molecular Weight: 377,4CAS: 2004659-83-8

Sorafenib Tosylate Impurity C | GNT-ST-29983| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-3-(trifluoromethyl)anilineFormula: C7H5ClF3NMolecular Weight: 195,57CAS: 320-51-4

Sorafenib Tosylate Impurity P | GNT-ST-29982| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-N-methylpicolinamideFormula: C7H7ClN2OMolecular Weight: 170,6CAS: 220000-87-3

Sorafenib Tosylate Impurity V | GNT-ST-29981| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-(methylenebis(oxy))dianilineFormula: C13H14N2O2Molecular Weight: 230,26CAS: 46843-47-4

Sorafenib Tosylate Impurity W | GNT-ST-29980| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)picolinic acidFormula: C20H13ClF3N3O4Molecular Weight: 451,78CAS: 1012058-78-4

Sofosbuvir Impurity 77 | GNT-ST-29979| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl ((S)-(((2R,3S)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxy-4-methyl-2,3-dihydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninateFormula:...

Sofosbuvir Impurity 78 | GNT-ST-29978| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl phenyl phosphateFormula: C8H11O4PMolecular Weight: 202,14CAS: 10113-28-7

Sofosbuvir Impurity 79 | GNT-ST-29977| Gentaur Distribution US, UK & EuropeSynonyms: methyl phenyl hydrogen phosphateFormula: C7H9O4PMolecular Weight: 188,12CAS: 4009-39-6

Sofosbuvir Impurity 8 | GNT-ST-29976| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3R,4R)-3-(benzoyloxy)-5-chloro-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoateFormula: C20H18ClFO5Molecular Weight: 392,81CAS: 1621160-31-3

Sofosbuvir Impurity 80 | GNT-ST-29975| Gentaur Distribution US, UK & EuropeSynonyms: diisopropyl phenyl phosphateFormula: C12H19O4PMolecular Weight: 258,25CAS: 51496-03-8

Sofosbuvir Impurity 81 | GNT-ST-29974| Gentaur Distribution US, UK & EuropeSynonyms: diphenyl phosphorochloridateFormula: C12H10ClO3PMolecular Weight: 268,63CAS: 2524-64-3