Chemicals

Bifonazole Impurity 27 | GNT-ST-22872| Gentaur Distribution US, UK & EuropeSynonyms: [1,1':4',1''-terphenyl]-4-yl(phenyl)methanoneFormula: C25H18OMolecular Weight: 334,42CAS: 5623-42-7

Bifenazate | GNT-ST-22871| Gentaur Distribution US, UK & EuropeSynonyms: BifenazateFormula: C17H20N2O3Molecular Weight: 300,35CAS: 149877-41-8

Bifenazate-Diazene | GNT-ST-22870| Gentaur Distribution US, UK & EuropeSynonyms: Bifenazate-diazeneFormula: C17H18N2O3Molecular Weight: 298,34CAS: 149878-40-0

Bifenthrin | GNT-ST-22869| Gentaur Distribution US, UK & EuropeSynonyms: BifenthrinFormula: C23H22ClF3O2Molecular Weight: 422,87CAS: 82657-04-3

Bifendate Impurity 10 | GNT-ST-22868| Gentaur Distribution US, UK & EuropeSynonyms: methyl 7-(benzyloxy)-4-bromobenzo[d][1,3]dioxole-5-carboxylateFormula: C16H13BrO5Molecular Weight: 365,18CAS: 142531-44-0

Bifendate Impurity 2 | GNT-ST-22867| Gentaur Distribution US, UK & EuropeSynonyms: methyl 7-(benzyloxy)-2-ethoxybenzo[d][1,3]dioxole-5-carboxylateFormula: C18H18O6Molecular Weight: 330,34CAS: 1084695-75-9

Bifendate Impurity 3 | GNT-ST-22866| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-ethoxy-7-hydroxybenzo[d][1,3]dioxole-5-carboxylateFormula: C11H12O6Molecular Weight: 240,21CAS: 526221-05-6

Bifendate Impurity 4 | GNT-ST-22865| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-(benzyloxy)-4,5-dihydroxybenzoateFormula: C15H14O5Molecular Weight: 274,27CAS: 79831-86-0

Bifendate Impurity 5 | GNT-ST-22864| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3,4-dihydroxy-5-methoxybenzoateFormula: C9H10O5Molecular Weight: 198,17CAS: 3934-86-9

Bifendate Impurity 7 | GNT-ST-22863| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-ethoxy-7-methoxybenzo[d][1,3]dioxole-5-carboxylateFormula: C12H14O6Molecular Weight: 254,24CAS: 1093864-55-1

Bifonazole Impurity 19 | GNT-ST-22862| Gentaur Distribution US, UK & EuropeSynonyms: 1-([1,1'-biphenyl]-4-yl)-1-phenylpropan-2-oneFormula: C21H18OMolecular Weight: 286,37CAS: N/A

Rizatriptan Impurity 20 | GNT-ST-22861| Gentaur Distribution US, UK & EuropeSynonyms: 3-(dimethylamino)propanalFormula: C5H11NOMolecular Weight: 101,15CAS: 70058-23-0

Rizatriptan Impurity 29 | GNT-ST-22860| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)ethan-1-amineFormula: C13H15N5Molecular Weight: 241,3CAS: 144035-23-4

Biphenyl-2-Carboxylic Acid | GNT-ST-22859| Gentaur Distribution US, UK & EuropeSynonyms: 2-Phenylbenzoic AcidFormula: C13H10O2Molecular Weight: 198,22CAS: 947-84-2

Benzidine-2,2',3,3',5,5',6,6'-D8 | GNT-ST-22858| Gentaur Distribution US, UK & EuropeSynonyms: benzidine-2,2',3,3',5,5',6,6'-d8Formula: C12H4D8N2Molecular Weight: 192,29CAS: 92890-63-6

Bifonazole | GNT-ST-22857| Gentaur Distribution US, UK & EuropeSynonyms: 1-([1,1'-biphenyl]-4-yl(phenyl)methyl)-1H-imidazoleFormula: C22H18N2Molecular Weight: 310,39CAS: 60628-96-8

Bifonazole EP Impurity A | GNT-ST-22856| Gentaur Distribution US, UK & EuropeSynonyms: [1,1'-biphenyl]-4-yl(phenyl)methanolFormula: C19H16OMolecular Weight: 260,33CAS: 7598-80-3

Bifonazole EP Impurity B | GNT-ST-22855| Gentaur Distribution US, UK & EuropeSynonyms: 4-([1,1'-biphenyl]-4-yl(phenyl)methyl)-1H-imidazoleFormula: C22H18N2Molecular Weight: 310,39CAS: 91679-37-7

Bifonazole EP Impurity E | GNT-ST-22854| Gentaur Distribution US, UK & EuropeSynonyms: 1,4-bis([1,1'-biphenyl]-4-yl(phenyl)methyl)-1H-imidazoleFormula: C41H32N2Molecular Weight: 552,71CAS: 2469554-07-0

Bifonazole Impurity 11 | GNT-ST-22853| Gentaur Distribution US, UK & EuropeSynonyms: N-([1,1'-biphenyl]-4-yl(phenyl)methyl)formimidic acid/N-([1,1'-biphenyl]-4-yl(phenyl)methyl)formamideFormula: C20H17NOMolecular Weight: 287,36CAS: 91487-87-5

Rizatriptan | GNT-ST-22852| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)-N,N-dimethylethanamine benzoateFormula: C22H25N5O2Molecular Weight: 391,47CAS: 145202-66-0

Rizatriptan Impurity 32 | GNT-ST-22851| Gentaur Distribution US, UK & EuropeSynonyms: (5-((1H-1,2,4-triazol-1-yl)methyl)-3-(2-(dimethylamino)ethyl)-1H-indol-1-yl)methanolFormula: C16H21N5OMolecular Weight: 299,38CAS: 1391062-44-4

Rizatriptan Impurity 13 | GNT-ST-22850| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-(4-nitrobenzyl)-1H-1,2,4-triazol-4-ium bromideFormula: C9H10N5O2*BrMolecular Weight: 220.21*79.90CAS: 6085-99-0

Rizatriptan Impurity 23 | GNT-ST-22849| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-1H-1,2,4-triazoleFormula: C9H9N3Molecular Weight: 159,19CAS: 6085-94-5

Rivastigmine Impurity 12 (Rivastigmine USP Rc E) | GNT-ST-22848| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(3-((ethyl(methyl)carbamoyl)oxy)phenyl)-N,N,N-trimethylethanaminium chlorideFormula: C15H25N2O2*ClMolecular Weight: 265.38*35.45CAS:...

Rizatriptan EP Impurity I | GNT-ST-22847| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)-N-methylethanamineFormula: C14H17N5Molecular Weight: 255,32CAS: 144034-84-4

Rizatriptan Impurity 11 | GNT-ST-22846| Gentaur Distribution US, UK & EuropeSynonyms: 4-((1H-1,2,4-triazol-1-yl)methyl)anilineFormula: C9H10N4Molecular Weight: 174,2CAS: 119192-10-8

Rizatriptan Impurity 10 | GNT-ST-22845| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)-N,N,N-trimethylethanaminium chlorideFormula: C16H22ClN5Molecular Weight: 319,83CAS: 1030849-63-8(free acid)

Rocuronium Bromide Impurity I | GNT-ST-22844| Gentaur Distribution US, UK & EuropeSynonyms: (5S,9S,10S,13S,14S,16S,17R)-10,13-dimethyl-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-2,3,17-triolFormula: C23H39NO3Molecular Weight:...

Rizatriptan Impurity 12 | GNT-ST-22843| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-nitrobenzyl)-1H-1,2,4-triazoleFormula: C9H8N4O2Molecular Weight: 204,19CAS: 119192-09-5

Rocuronium Bromide Impurity J | GNT-ST-22842| Gentaur Distribution US, UK & EuropeSynonyms:...

Rizatriptan Impurity 14 | GNT-ST-22841| Gentaur Distribution US, UK & EuropeSynonyms: 1-(bromomethyl)-3-nitrobenzeneFormula: C7H6BrNO2Molecular Weight: 216,03CAS: 3958-57-4

Rizatriptan Impurity 15 | GNT-ST-22840| Gentaur Distribution US, UK & EuropeSynonyms: N,N-dimethylprop-2-en-1-amineFormula: C5H11NMolecular Weight: 85,15CAS: 2155-94-4

Rizatriptan Impurity 16 | GNT-ST-22839| Gentaur Distribution US, UK & EuropeSynonyms: 3-(dimethylamino)propan-1-olFormula: C5H13NOMolecular Weight: 103,17CAS: 3179-63-3

Rizatriptan Impurity 17 | GNT-ST-22838| Gentaur Distribution US, UK & EuropeSynonyms: ethyl formateFormula: C3H6O2Molecular Weight: 74,08CAS: 109-94-4

Rizatriptan Impurity 18 | GNT-ST-22837| Gentaur Distribution US, UK & EuropeSynonyms: 1,1,5,5-tetraethoxypentaneFormula: C13H28O4Molecular Weight: 248,36CAS: N/A

Rizatriptan Impurity 19 | GNT-ST-22836| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-N-(3-chloropropyl)-N,N-dimethylpropan-1-aminium bromideFormula: C8H18Cl2N*BrMolecular Weight: 199.14*79.90CAS: N/A

Rizatriptan Impurity 21 | GNT-ST-22835| Gentaur Distribution US, UK & EuropeSynonyms: 4-(bromomethyl)anilineFormula: C7H8BrNMolecular Weight: 186,05CAS: 63516-03-0

Rizatriptan Impurity 22 | GNT-ST-22834| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-(bromomethyl)-1H-indol-3-yl)-N,N-dimethylethan-1-amineFormula: C13H17BrN2Molecular Weight: 281,2CAS: N/A

Rizatriptan Impurity 24 | GNT-ST-22833| Gentaur Distribution US, UK & EuropeSynonyms: 4-((1H-1,2,4-triazol-1-yl)methyl)phenolFormula: C9H9N3OMolecular Weight: 175,19CAS: N/A

Rizatriptan Impurity 25 | GNT-ST-22832| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-1,2-bis(4-((1H-1,2,4-triazol-1-yl)methyl)phenyl)diazeneFormula: C18H16N8Molecular Weight: 344,38CAS: N/A

Rizatriptan EP Impurity H | GNT-ST-22831| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)-N,N-dimethylethanamine oxideFormula: C15H19N5OMolecular Weight: 285,34CAS: 260435-42-5

Rivastigmine Impurity 13 | GNT-ST-22830| Gentaur Distribution US, UK & EuropeSynonyms: 3-vinylphenyl ethyl(methyl)carbamateFormula: C12H15NO2Molecular Weight: 205,25CAS: 1346602-84-3

Rivastigmine Impurity 14 | GNT-ST-22829| Gentaur Distribution US, UK & EuropeSynonyms: 3-nitrophenyl ethyl(methyl)carbamateFormula: C10H12N2O4Molecular Weight: 224,21CAS: 1346242-31-6

Rivastigmine Impurity 15 | GNT-ST-22828| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N,N-dimethyl-1-(3-(4-nitrophenoxy)phenyl)ethanamineFormula: C16H18N2O3Molecular Weight: 286,33CAS: 1346242-32-7

Rivastigmine Impurity 3 | GNT-ST-22827| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(3-methoxyphenyl)-N,N-dimethylethanamineFormula: C11H17NOMolecular Weight: 179,26CAS: 923035-27-2

Rivastigmine Impurity 4 | GNT-ST-22826| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3-hydroxyphenyl)ethanoneFormula: C8H8O2Molecular Weight: 136,15CAS: 121-71-1

Rivastigmine Impurity 5 | GNT-ST-22825| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(3-hydroxyphenyl)-N,N-dimethylethanamine oxideFormula: C10H15NO2Molecular Weight: 181,23CAS: 1369779-38-3

Rivastigmine Impurity 6 | GNT-ST-22824| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(3-((ethyl(methyl)carbamoyl)oxy)phenyl)-N,N-dimethylethanamine oxideFormula: C14H22N2O3Molecular Weight: 266,34CAS: 1369779-37-2

Rivastigmine Impurity 7 | GNT-ST-22823| Gentaur Distribution US, UK & EuropeSynonyms: 3-(1-(dimethylamino)ethyl)phenyl ethyl(methyl)carbamateFormula: C14H22N2O2Molecular Weight: 250,34CAS: 105601-20-5

Reserpine | GNT-ST-22822| Gentaur Distribution US, UK & EuropeSynonyms: NSC 59272; NSC 237659; Rausedil; (3β, 16β, 17α, 18β, 20α)-11,17-Dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]yohimban-16-carboxylic acid methyl esterFormula: C33H40N2O9Molecular...

Reserpine Impurity 2 | GNT-ST-22821| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-methoxy-3-((3,4,5-trimethoxybenzoyl)oxy)-1,2,3,4,4a,5,7,8,13,13b,14,14a-dodecahydroindolo[2',3':3,4]pyrido[1,2-b]isoquinoline-1-carboxylateFormula:...

Lisdexamfetamine Dimesylate | GNT-ST-22820| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2,6-diamino-N-((S)-1-phenylpropan-2-yl)hexanamide dimethanesulfonateFormula: C15H25N3O*2 CH4O3SMolecular Weight: 263.39*2 96.10CAS: 608137-33-3

Rizatriptan EP Impurity C | GNT-ST-22819| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-2-yl)-N,N-dimethylethanamineFormula: C15H19N5Molecular Weight: 269,34CAS: 208941-96-2

Rizatriptan EP Impurity D | GNT-ST-22818| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)-N,N,N-triethylethanaminium chlorideFormula: C19H28ClN5Molecular Weight: 361,91CAS: N/A

Rizatriptan EP Impurity E | GNT-ST-22817| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1-(methylsulfonyl)-1H-indol-3-yl)-N,N-dimethylethanamineFormula: C16H21N5O2SMolecular Weight: 347,44CAS: N/A

Rizatriptan EP Impurity F | GNT-ST-22816| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)ethanolFormula: C13H14N4OMolecular Weight: 242,28CAS: 160194-39-8

Rizatriptan EP Impurity G | GNT-ST-22815| Gentaur Distribution US, UK & EuropeSynonyms: 5-((1H-1,2,4-triazol-1-yl)methyl)-3-(2-chloroethyl)-1H-indoleFormula: C13H13ClN4Molecular Weight: 260,72CAS: 1000673-59-5

Rivastigmine Impurity 11; Rotigotine EP Impurity K | GNT-ST-22814| Gentaur Distribution US, UK & EuropeSynonyms: 7,8-dihydronaphthalen-1-olFormula: C10H10OMolecular Weight: 146,19CAS: 51927-48-1

Rivastigmine USP Impurity D; Rivastigmine EP Impurity C | GNT-ST-22813| Gentaur Distribution US, UK & EuropeSynonyms: Des [3-(1-Dimethylamino)ethyl] 3-Acetyl Rivastigmine; N-Ethyl-N-methylcarbamic Acid 3-Acetylphenyl Ester; Ethylmethylcarbamic Acid...

Rivastigmine EP Impurity B | GNT-ST-22812| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(1-(dimethylamino)ethyl)phenyl dimethylcarbamateFormula: C13H20N2O2Molecular Weight: 236,31CAS: N/A

Rivastigmine EP Impurity D; Rivastigmine R-Isomer | GNT-ST-22811| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(1-(dimethylamino)ethyl)phenyl ethyl(methyl)carbamateFormula: C14H22N2O2Molecular Weight: 250,34CAS: 415973-05-6

Ritonavir Impurity 63 | GNT-ST-22810| Gentaur Distribution US, UK & EuropeSynonyms: isobutyl (((2-isopropylthiazol-4-yl)methyl)(methyl)carbamoyl)-D-valinateFormula: C18H31N3O3SMolecular Weight: 369,52CAS: N/A

Ritonavir Impurity 64 | GNT-ST-22809| Gentaur Distribution US, UK & EuropeSynonyms: thiazol-5-ylmethyl ((1S)-1-(4-benzyl-2-oxo-1,3-oxazinan-6-yl)-2-phenylethyl)carbamateFormula: C24H25N3O4SMolecular Weight: 451,54CAS: N/A

Ritonavir Impurity 65 | GNT-ST-22808| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5S)-5-amino-2-(dibenzylamino)-1,6-diphenylhexan-3-oneFormula: C32H34N2OMolecular Weight: 462,64CAS: N/A

Ritonavir Impurity 66 | GNT-ST-22807| Gentaur Distribution US, UK & EuropeSynonyms: thiazol-5-ylmethyl ((2R,3R,5R)-3-hydroxy-5-((R)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenylhexan-2-yl)carbamateFormula:...

Rivastigmine D6 | GNT-ST-22806| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(1-(bis(methyl-d3)amino)ethyl)phenyl ethyl(methyl)carbamateFormula: C14H16D6N2O2Molecular Weight: 256,38CAS: 194930-00-2

Ritonavir Impurity 61 | GNT-ST-22805| Gentaur Distribution US, UK & EuropeSynonyms: (((2-(2-hydroperoxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valineFormula: C14H23N3O5SMolecular Weight: 345,41CAS: N/A

Ritonavir Impurity 62 | GNT-ST-22804| Gentaur Distribution US, UK & EuropeSynonyms: thiazol-5-ylmethyl ((2S,3S,5S)-5-((2S)-2-(((2,3-dihydroxypropoxy)carbonyl)amino)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamateFormula:...

Ritonavir EP Impurity S | GNT-ST-22803| Gentaur Distribution US, UK & EuropeSynonyms: thiazol-5-ylmethyl...

Ritonavir Impurity 37 | GNT-ST-22802| Gentaur Distribution US, UK & EuropeSynonyms: N-((2-isopropylthiazol-4-yl)methyl)-N-methylnitrous amideFormula: C8H13N3OSMolecular Weight: 199,27CAS: N/A

Ritonavir EP Impurity T | GNT-ST-22801| Gentaur Distribution US, UK & EuropeSynonyms: (2S,2'S)-N,N'-((2S,3S,5S)-3-hydroxy-1,6-diphenylhexane-2,5-diyl)bis(2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamide)Formula:...

Ritonavir Impurity 34 | GNT-ST-22800| Gentaur Distribution US, UK & EuropeSynonyms: (((2-isopropylthiazol-4-yl)methyl)(methyl)carbamoyl)-D-valineFormula: C14H23N3O3SMolecular Weight: 313,42CAS: 183246-46-0

Ritonavir Impurity 35 | GNT-ST-22799| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-((2S,4S,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamideFormula: C32H45N5O3SMolecular...

Ritonavir Impurity 36 | GNT-ST-22798| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl ((2S,4S,5S)-5-(benzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)carbamateFormula: C30H38N2O3Molecular Weight: 474,65CAS: N/A

Ritonavir EP Impurity U | GNT-ST-22797| Gentaur Distribution US, UK & EuropeSynonyms: (S)-(5S,8S,10S,11S)-8,11-dibenzyl-5-isopropyl-1-(2-isopropylthiazol-4-yl)-2-methyl-3,6,13-trioxo-15-(thiazol-5-yl)-14-oxa-2,4,7,12-tetraazapentadecan-10-yl...

Ritonavir Impurity 20 | GNT-ST-22796| Gentaur Distribution US, UK & EuropeSynonyms: (S)-(2S,3S,5S)-5-amino-1,6-diphenyl-2-(((thiazol-5-ylmethoxy)carbonyl)amino)hexan-3-yl...

Ritonavir Impurity 24 | GNT-ST-22795| Gentaur Distribution US, UK & EuropeSynonyms: (S,Z)-5-amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-oneFormula: C32H32N2OMolecular Weight: 460,62CAS: 220887-32-1

Ritonavir Impurity 25 | GNT-ST-22794| Gentaur Distribution US, UK & EuropeSynonyms: (((2-(2-hydroxypropan-2-yl)thiazol-4-yl)methyl)(methyl)carbamoyl)-L-valineFormula: C14H23N3O4SMolecular Weight: 329,42CAS: 2519851-81-9

Ritonavir Impurity 31 | GNT-ST-22793| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl ((2S,4R,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamateFormula: C23H32N2O3Molecular Weight: 384,52CAS: 1414933-83-7

Ritonavir Impurity 32 | GNT-ST-22792| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl ((2R,4S,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamateFormula: C23H32N2O3Molecular Weight: 384,52CAS: 220887-41-2

Ritonavir Impurity 33 | GNT-ST-22791| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl ((2R,4R,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamateFormula: C23H32N2O3Molecular Weight: 384,52CAS: 1414933-85-9

Ritonavir EP Impurity R | GNT-ST-22790| Gentaur Distribution US, UK & EuropeSynonyms: thiazol-5-ylmethyl ((2S,3S,5R)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenylhexan-2-yl)carbamateFormula:...

Ritonavir EP Impurity M | GNT-ST-22789| Gentaur Distribution US, UK & EuropeSynonyms: (S)-isobutyl 2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoateFormula: C18H31N3O3SMolecular Weight: 369,52CAS: N/A

Ritonavir EP Impurity O | GNT-ST-22788| Gentaur Distribution US, UK & EuropeSynonyms: thiazol-5-ylmethyl ((2S,3R,5S)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenylhexan-2-yl)carbamateFormula:...

Ritonavir EP Impurity P | GNT-ST-22787| Gentaur Distribution US, UK & EuropeSynonyms: bis(thiazol-5-ylmethyl) ((2S,2'S,3S,3'S,5S,5'S)-(carbonylbis(azanediyl))bis(3-hydroxy-1,6-diphenylhexane-5,2-diyl))dicarbamateFormula: C47H52N6O7S2Molecular Weight:...

Ritonavir EP Impurity L | GNT-ST-22786| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-((S)-1-((4S,5S)-4-benzyl-2-oxooxazolidin-5-yl)-3-phenylpropan-2-yl)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamideFormula:...

Ritodrine Impurity 2 (Ritodrine) | GNT-ST-22785| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(((1R,2S)-1-hydroxy-1-(4-hydroxyphenyl)propan-2-yl)amino)ethyl)phenolFormula: C17H21NO3Molecular Weight: 287,36CAS: 26652-09-5

Risperidone Impurity 36 | GNT-ST-22784| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-(2,4-difluorophenyl)(piperidin-4-yl)methanone oximeFormula: C12H14F2N2OMolecular Weight: 240,25CAS: N/A

Risperidone Impurity 34 | GNT-ST-22783| Gentaur Distribution US, UK & EuropeSynonyms: 6-fluoro-3-(1-(2-(2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)piperidin-4-yl)benzo[d]isoxazole 2-oxideFormula: C23H27FN4O3Molecular...

Rilpivirine Impurity 10 | GNT-ST-22782| Gentaur Distribution US, UK & EuropeSynonyms:...

Risperidone Impurity 37 | GNT-ST-22781| Gentaur Distribution US, UK & EuropeSynonyms:...

Risperidone Impurity 35 | GNT-ST-22780| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine 1-oxideFormula: C23H27FN4O3Molecular...

Risperidone Impurity 33 | GNT-ST-22779| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-3,4,7,8-tetrahydro-2H-pyrido[1,2-a]pyrimidin-9(6H)-ylidene)acetic acidFormula:...

Rilpivirine | GNT-ST-22778| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-((4-((4-(2-cyanovinyl)-2,6-dimethylphenyl)amino)pyrimidin-2-yl)amino)benzonitrileFormula: C22H18N6Molecular Weight: 366,42CAS: 500287-72-9

Risperidone Impurity 38 | GNT-ST-22777| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-7,8-dihydro-4H-pyrido[1,2-a]pyrimidin-9(6H)-ylidene)acetic acidFormula:...

Risedronate Impurity 9 | GNT-ST-22776| Gentaur Distribution US, UK & EuropeSynonyms: (1-(2,5-dihydroxy-2,5-dioxido-6-phosphono-6-(pyridin-3-ylmethyl)-1,4,2,5-dioxadiphosphinan-3-yl)-2-(pyridin-3-yl)ethyl)phosphonic acidFormula: C15H20N2O12P4Molecular...

Rilpivirine Impurity 2 | GNT-ST-22775| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-chloropyrimidin-2-yl)amino)benzonitrileFormula: C11H7ClN4Molecular Weight: 230,65CAS: 244768-32-9

Risperidone Impurity 14(Bicyclo Risperidone) | GNT-ST-22774| Gentaur Distribution US, UK & EuropeSynonyms: (1s,4r)-3-(4-Fluoro-2-hydroxyphenyl)-1-(2-(2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl)-1,2-diazabicyclo[2.2...

Risperidone Impurity 25 | GNT-ST-22773| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-(4-(4-fluoro-2-hydroxybenzoyl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one hydrochlorideFormula: C23H29ClFN3O3Molecular...