Chemicals

Faropenem Impurity 75 | GNT-ST-17771| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-(4-hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: N/A

Faropenem Impurity 76 | GNT-ST-17770| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6R)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-oneFormula: C11H15NO3SMolecular Weight: 241,31CAS: N/A

Faropenem Impurity A | GNT-ST-17769| Gentaur Distribution US, UK & EuropeSynonyms: (2R,Z)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-(4-hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylic acid 1-oxideFormula: C12H17NO7SMolecular Weight: 319,33CAS: N/A

Faropenem Impurity B | GNT-ST-17768| Gentaur Distribution US, UK & EuropeSynonyms: (2S,Z)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-(4-hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylic acid 1-oxideFormula: C12H17NO7SMolecular Weight: 319,33CAS: N/A

Famotidine | GNT-ST-17767| Gentaur Distribution US, UK & EuropeSynonyms: 3-[[[2-[(Diaminomethylidene)amino]thiazol-4yl]methyl]sulfanyl]-N′-sulfamoylpropanimidamideFormula: C8H15N7O2S3Molecular Weight: 337,45CAS: 76824-35-6

Famotidine EP Impurity A | GNT-ST-17766| Gentaur Distribution US, UK & EuropeSynonyms: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidamideFormula: C8H14N6S2Molecular Weight: 258,36CAS: 124646-10-2

Famotidine EP Impurity B | GNT-ST-17765| Gentaur Distribution US, UK & EuropeSynonyms: Famotidine USP Related Compound B; 3,5-bis[2-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine 1,1-dioxideFormula:...

Famotidine EP Impurity C | GNT-ST-17764| Gentaur Distribution US, UK & EuropeSynonyms: 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)-N-sulfamoylpropanamideFormula: C8H14N6O3S3Molecular Weight: 338,43CAS: 106433-44-7

Famotidine EP Impurity D | GNT-ST-17763| Gentaur Distribution US, UK & EuropeSynonyms: 3-(((2-guanidinothiazol-4-yl)methyl)thio)propanamideFormula: C8H13N5OS2Molecular Weight: 259,35CAS: 76824-16-3

Famotidine EP Impurity E | GNT-ST-17762| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-((disulfanediylbis(methylene))bis(thiazole-4,2-diyl))diguanidineFormula: C10H14N8S4Molecular Weight: 374,52CAS: 129083-44-9

Famotidine EP Impurity F | GNT-ST-17761| Gentaur Distribution US, UK & EuropeSynonyms: Famotidine USP Related Compound F; 3-[[[2-[(Diaminomethylene)-amino]thiazol-4-yl]methyl]sulfanyl]-propanoic AcidFormula: C8H12N4O2S2Molecular Weight: 260,34CAS:...

Famotidine EP Impurity G | GNT-ST-17760| Gentaur Distribution US, UK & EuropeSynonyms: N-cyano-3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidamide; N-Desaminosulfonyl-N-cyano Famotidine;...

Famotidine EP Impurity H | GNT-ST-17759| Gentaur Distribution US, UK & EuropeSynonyms: (2-((diaminomethylene)amino)thiazol-4-yl)methyl carbamimidothioate diHCl; Carbamimidothioic Acid [2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl Ester DiHCl;...

Famotidine EP Impurity I | GNT-ST-17758| Gentaur Distribution US, UK & EuropeSynonyms: Famotidine Metabolite; 3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulfinyl]-N-sulfamoylpropanamideFormula: C8H14N6O4S3Molecular Weight: 354,43CAS:...

Famotidine Impurity 23 | GNT-ST-17757| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-N-sulfamoylpropanimidamide hydrochlorideFormula: C3H8ClN3O2S HClMolecular Weight: 185.63 36.46CAS: 106649-95-0

Famotidine Impurity 24 | GNT-ST-17756| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(((2-cyanoethyl)thio)methyl)thiazol-2-yl)guanidineFormula: C8H11N5S2Molecular Weight: 241,34CAS: 76823-93-3

Famotidine Impurity 25 | GNT-ST-17755| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidateFormula: C9H15N5OS2Molecular Weight: 273,38CAS: N/A

Famotidine Impurity 11 | GNT-ST-17754| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxypropanimidamideFormula: C3H8N2OMolecular Weight: 88,11CAS: 128648-99-7

Famotidine Impurity 12 | GNT-ST-17753| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxypropanamideFormula: C3H7NO2Molecular Weight: 89,09CAS: 2651-43-6

Famotidine Impurity 13 | GNT-ST-17752| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxypropanoic acidFormula: C3H6O3Molecular Weight: 90,08CAS: 503-66-2

Famotidine Impurity 14 | GNT-ST-17751| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloropropanenitrileFormula: C3H4ClNMolecular Weight: 89,52CAS: 542-76-7

Famotidine Impurity 15 | GNT-ST-17750| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-N-sulfamoylpropanamideFormula: C3H7ClN2O3SMolecular Weight: 186,62CAS: 88068-99-9

Famotidine Impurity 16 | GNT-ST-17749| Gentaur Distribution US, UK & EuropeSynonyms: 3,5-bis(2-chloroethyl)-4H-1,2,4,6-thiatriazine 1,1-dioxideFormula: C6H9Cl2N3O2SMolecular Weight: 258,13CAS: N/A

Famotidine Impurity 17 | GNT-ST-17748| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(mercaptomethyl)thiazol-2-yl)guanidine/1-(4-(mercaptomethyl)thiazol-2-yl)guanidineFormula: C5H8N4S2Molecular Weight: 188,27CAS: 95853-51-3

Famotidine Impurity 18 | GNT-ST-17747| Gentaur Distribution US, UK & EuropeSynonyms: (((2-((diaminomethylene)amino)thiazol-4-yl)methyl)sulfinyl)methanamideFormula: C6H9N5O2S2Molecular Weight: 247,3CAS: N/A

Famotidine Impurity 19 | GNT-ST-17746| Gentaur Distribution US, UK & EuropeSynonyms: S-((2-((diaminomethylene)amino)thiazol-4-yl)methyl) carbamothioateFormula: C6H9N5OS2Molecular Weight: 231,3CAS: N/A

Famotidine Impurity 20 | GNT-ST-17745| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-(chloromethyl)thiazol-2-yl)guanidineFormula: C5H7ClN4SMolecular Weight: 190,65CAS: 81152-53-6

Famotidine Impurity 21 | GNT-ST-17744| Gentaur Distribution US, UK & EuropeSynonyms: N'-sulfamoylacrylimidamideFormula: C3H7N3O2SMolecular Weight: 149,17CAS: 95853-46-6

Famotidine Impurity 27 | GNT-ST-17743| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-sulfamoylpropanimidamideFormula: C3H8ClN3O2SMolecular Weight: 185,63CAS: N/A

Famotidine Impurity 28 | GNT-ST-17742| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3-(((2-((diaminomethylene)amino)thiazol-5-yl)methyl)thio)-N'-sulfamoylpropanimidamideFormula: C8H15N7O2S3Molecular Weight: 337,44CAS: N/A

Famotidine Impurity 32 | GNT-ST-17741| Gentaur Distribution US, UK & EuropeSynonyms: (2-aminothiazol-4-yl)methyl carbamimidothioateFormula: C5H8N4S2Molecular Weight: 188,27CAS: 20167-22-0（2HCl）

Famotidine Impurity 33 | GNT-ST-17740| Gentaur Distribution US, UK & EuropeSynonyms: 3-(((2-aminothiazol-4-yl)methyl)thio)propanenitrileFormula: C7H9N3S2Molecular Weight: 199,29CAS: 76823-89-7

Famotidine Impurity 34 | GNT-ST-17739| Gentaur Distribution US, UK & EuropeSynonyms: N-((4-(((2-cyanoethyl)thio)methyl)thiazol-2-yl)carbamothioyl)benzamideFormula: C15H14N4OS3Molecular Weight: 362,48CAS: 76823-90-0

Famotidine Impurity 35 | GNT-ST-17738| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-(((2-cyanoethyl)thio)methyl)thiazol-2-yl)thioureaFormula: C8H10N4S3Molecular Weight: 258,38CAS: 76823-91-1

Famotidine Impurity 36 | GNT-ST-17737| Gentaur Distribution US, UK & EuropeSynonyms: methyl (4-(((2-cyanoethyl)thio)methyl)thiazol-2-yl)carbamimidothioateFormula: C9H12N4S3Molecular Weight: 272,4CAS: 76823-92-2（I）

Famotidine Impurity 38 | GNT-ST-17736| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(hydroxymethyl)thiazol-2-yl)guanidineFormula: C5H8N4OSMolecular Weight: 172,21CAS: 86794-42-5

Famotidine Impurity 39 | GNT-ST-17735| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanoateFormula: C10H16N4O2S2Molecular Weight: 288,38CAS: N/A

Famotidine Impurity 40 | GNT-ST-17734| Gentaur Distribution US, UK & EuropeSynonyms: 3-(((2-hydroxythiazol-4-yl)methyl)thio)-N-sulfamoylpropanamideFormula: C7H11N3O4S3Molecular Weight: 297,36CAS: N/A

Famotidine Impurity 41 | GNT-ST-17733| Gentaur Distribution US, UK & EuropeSynonyms: Famotidine Impurity 41Formula: C8H14N6O2S3Molecular Weight: 322,42CAS: N/A

Famotidine Impurity 42 | GNT-ST-17732| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-(1-amino-3-hydroxypropylidene)sulfamic acidFormula: C3H8N2O4SMolecular Weight: 168,17CAS: N/A

Famotidine Impurity 43 | GNT-ST-17731| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-(1-amino-3-chloropropylidene)sulfamic acidFormula: C3H7ClN2O3SMolecular Weight: 186,61CAS: N/A

Famotidine Impurity 44 | GNT-ST-17730| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-methylthiazol-2-yl)guanidineFormula: C5H8N4SMolecular Weight: 156,21CAS: 7120-01-6

Famotidine Impurity 45 | GNT-ST-17729| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-((((1,1-dioxido-5-(2-(((2-(propan-2-ylideneamino)thiazol-4-yl)methyl)thio)ethyl)-2H-1,2,4,6-thiatriazin-3-yl)methyl)thio)methyl)thiazol-2-yl)guanidineFormula:...

Famotidine Impurity 46 | GNT-ST-17728| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-(((3-amino-3-cyanamidopropyl)thio)methyl)thiazol-2-yl)guanidineFormula: C9H15N7S2Molecular Weight: 285,39CAS: N/A

Farnesyl Diphosphate | GNT-ST-17727| Gentaur Distribution US, UK & EuropeSynonyms: (2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl trihydrogen diphosphateFormula: C15H28O7P2Molecular Weight: 382,33CAS: N/A

Favipiravir | GNT-ST-17726| Gentaur Distribution US, UK & EuropeSynonyms: 6-fluoro-3-hydroxypyrazine-2-carboxamideFormula: C5H4FN3O2Molecular Weight: 157,1CAS: 259793-96-9

Favipiravir Impurity 1 | GNT-ST-17725| Gentaur Distribution US, UK & EuropeSynonyms: 6-chloro-3-hydroxypyrazine-2-carboxamideFormula: C5H4ClN3O2Molecular Weight: 173,56CAS: 259793-90-3

Favipiravir Impurity 10 | GNT-ST-17724| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloropyrazine-2-carbonitrileFormula: C5H2ClN3Molecular Weight: 139,54CAS: 55557-52-3

Favipiravir Impurity 11 | GNT-ST-17723| Gentaur Distribution US, UK & EuropeSynonyms: 3-oxo-3,4-dihydropyrazine-2-carbonitrileFormula: C5H3N3OMolecular Weight: 121,1CAS: 81411-78-1

Favipiravir Impurity 12 | GNT-ST-17722| Gentaur Distribution US, UK & EuropeSynonyms: 3-fluoropyrazine-2-carbonitrileFormula: C5H2FN3Molecular Weight: 123,09CAS: 1207614-48-9

Favipiravir Impurity 13 | GNT-ST-17721| Gentaur Distribution US, UK & EuropeSynonyms: 3,6-difluoropyrazine-2-carboxamideFormula: C5H3F2N3OMolecular Weight: 159,09CAS: 356783-29-4

Favipiravir Impurity 14 | GNT-ST-17720| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-6-fluoropyrazine-2-carbonitrileFormula: C5HClFN3Molecular Weight: 157,53CAS: 356783-49-8

Favipiravir Impurity 15 | GNT-ST-17719| Gentaur Distribution US, UK & EuropeSynonyms: 3,6-dibromopyrazine-2-carbonitrileFormula: C5HBr2N3Molecular Weight: 262,89CAS: 1351238-11-3

Favipiravir Impurity 16 | GNT-ST-17718| Gentaur Distribution US, UK & EuropeSynonyms: 6-chloro-3-fluoropyrazine-2-carbonitrileFormula: C5HClFN3Molecular Weight: 157,53CAS: N/A

Favipiravir Impurity 18 | GNT-ST-17717| Gentaur Distribution US, UK & EuropeSynonyms: 6-bromo-3-oxo-3,4-dihydropyrazine-2-carbonitrileFormula: C5H2BrN3OMolecular Weight: 199,99CAS: 2305633-62-7

Favipiravir Impurity 19 | GNT-ST-17716| Gentaur Distribution US, UK & EuropeSynonyms: 3-carbamoyl-5-fluoropyrazin-2-yl 6-fluoro-3-hydroxypyrazine-2-carboxylateFormula: C10H5F2N5O4Molecular Weight: 297,17CAS: N/A

Faropenem Impurity 67 | GNT-ST-17715| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-(tetrahydrofuran-2-yl)thiazole-4-carboxylic acidFormula: C8H9NO3SMolecular Weight: 199,22CAS: N/A

Faropenem Impurity 69 | GNT-ST-17714| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-(4-hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: N/A

Faropenem Impurity 62 | GNT-ST-17713| Gentaur Distribution US, UK & EuropeSynonyms: allyl (5R,6S)-6-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-7-oxo-3-((S)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateFormula:...

Faropenem Impurity 63 | GNT-ST-17712| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6S)-6-((1R)-1-((3-hydroxybutanoyl)oxy)ethyl)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acidFormula: C16H21NO7SMolecular...

Faropenem Impurity 64 | GNT-ST-17711| Gentaur Distribution US, UK & EuropeSynonyms: (S,E)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-(4-hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: N/A

Faropenem Impurity 65 | GNT-ST-17710| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-(4-hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: N/A

Faropenem Impurity 66 | GNT-ST-17709| Gentaur Distribution US, UK & EuropeSynonyms: 3-((5-((R)-tetrahydrofuran-2-yl)thiazole-4-carbonyl)oxy)butanoic acidFormula: C12H15NO5SMolecular Weight: 285,31CAS: N/A

Faropenem Impurity 57 | GNT-ST-17708| Gentaur Distribution US, UK & EuropeSynonyms: (S)-tetrahydrofuran-2-carbothioic S-acidFormula: C5H8O2SMolecular Weight: 132,18CAS: 916264-82-9

Faropenem Impurity 61 | GNT-ST-17707| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2R)-2-((R)-2-hydroxypropyl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazole-4-carboxylic acid 1-oxideFormula: C11H17NO5SMolecular Weight: 275,32CAS: N/A

Faropenem Impurity 8 | GNT-ST-17706| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl acetateFormula: C20H31NO5SiMolecular Weight: 393,55CAS: N/A

Faropenem Impurity 46 | GNT-ST-17705| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-2-(4-(ethoxycarbonyl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazol-2-yl)-3-hydroxybutanoic acidFormula: C14H21NO6SMolecular Weight: 331,38CAS: N/A

Faropenem Impurity 44 | GNT-ST-17704| Gentaur Distribution US, UK & EuropeSynonyms: sodium (5R,6S)-6-((R)-1-hydroxyethyl)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 4,4-dioxideFormula: C12H14NNaO7SMolecular...

Faropenem Impurity 45 | GNT-ST-17703| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3R)-2-(4-(ethoxycarbonyl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazol-2-yl)-3-hydroxybutanoic acidFormula: C14H21NO6SMolecular Weight: 331,38CAS: N/A

Faropenem Impurity 42 | GNT-ST-17702| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6S)-6-(1-hydroxyethyl)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acidFormula: C12H15NO5SMolecular Weight: 285,32CAS: N/A

Faropenem Impurity 43 | GNT-ST-17701| Gentaur Distribution US, UK & EuropeSynonyms: sodium (5R,6S)-6-((R)-1-hydroxyethyl)-7-oxo-3-((S)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateFormula: C12H14NO5S*NaMolecular Weight: 284...

Faropenem Impurity 17 | GNT-ST-17700| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl acetateFormula: C13H25NO4SiMolecular Weight: 287,43CAS: N/A

Faropenem Impurity 18 | GNT-ST-17699| Gentaur Distribution US, UK & EuropeSynonyms: (R)-tetrahydrofuran-2-carbothioic S-acidFormula: C5H8O2SMolecular Weight: 132,18CAS: 153165-72-1

Faropenem Impurity 2 | GNT-ST-17698| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3R)-2-amino-3-hydroxybutanoic acidFormula: C4H9NO3Molecular Weight: 119,12CAS: 72-19-5

Faropenem Impurity 20 | GNT-ST-17697| Gentaur Distribution US, UK & EuropeSynonyms: allyl 2-((3S,4R)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-2-oxo-4-(((R)-tetrahydrofuran-2-carbonyl)thio)azetidin-1-yl)-2-oxoacetateFormula: C21H33NO7SSiMolecular...

Faropenem Impurity 22 | GNT-ST-17696| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6S)-allyl 6-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateFormula:...

Faropenem Impurity 21 | GNT-ST-17695| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-hydroxyazetidin-2-oneFormula: C11H23NO3SiMolecular Weight: 245,39CAS: N/A

Faropenem Impurity 19 | GNT-ST-17694| Gentaur Distribution US, UK & EuropeSynonyms: (R)-S-((2R,3S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl) tetrahydrofuran-2-carbothioateFormula: C16H29NO4SSiMolecular Weight: 359,56CAS:...

Faropenem Impurity 24 | GNT-ST-17693| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6S)-ethyl 6-((R)-1-hydroxyethyl)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateFormula: C14H19NO5SMolecular Weight:...

Faropenem Impurity 26 | GNT-ST-17692| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6S)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-oneFormula: C11H15NO3SMolecular Weight: 241,31CAS: N/A

Faropenem Impurity 27 | GNT-ST-17691| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: N/A

Faropenem Impurity 1 | GNT-ST-17690| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-((4-methoxyphenyl)amino)acetateFormula: C11H15NO3Molecular Weight: 209,24CAS: N/A

Faropenem Impurity 10 | GNT-ST-17689| Gentaur Distribution US, UK & EuropeSynonyms: di-tert-butyl oxalateFormula: C10H18O4Molecular Weight: 202,25CAS: N/A

Faropenem Impurity 11 | GNT-ST-17688| Gentaur Distribution US, UK & EuropeSynonyms: 2-(tert-butoxy)-2-oxoacetic acidFormula: C6H10O4Molecular Weight: 146,14CAS: N/A

Faropenem Impurity 12 | GNT-ST-17687| Gentaur Distribution US, UK & EuropeSynonyms: sodium (5R,6S)-6-((R)-1-(((R)-3-hydroxybutanoyl)oxy)ethyl)-7-oxo-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateFormula:...

Faropenem Impurity 13 | GNT-ST-17686| Gentaur Distribution US, UK & EuropeSynonyms: (S,Z)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-(4-hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: 754152-74-4

Faropenem Impurity 15 | GNT-ST-17685| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-((5-((R)-tetrahydrofuran-2-yl)thiazole-4-carbonyl)oxy)butanoic acidFormula: C12H15NO5SMolecular Weight: 285,32CAS: N/A

Faropenem Impurity 14 | GNT-ST-17684| Gentaur Distribution US, UK & EuropeSynonyms: (R,Z)-2-((1S,2R)-1-carboxy-2-hydroxypropyl)-5-(4-hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: 774505-06-5

Pharacine | GNT-ST-17683| Gentaur Distribution US, UK & EuropeSynonyms: 1,4-Butanediol-terephthaloyl chloride cyclic dimer; Pharacin; 3,8,12,17-tetraoxa-1,10(1,4)-dibenzenacyclooctadecaphane-2,9,11,18-tetraoneFormula: C24H24O8Molecular Weight:...

Valaciclovir Impurity 29 | GNT-ST-17682| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-9-((2-chloroethoxy)methyl)-1,9-dihydro-6H-purin-6-oneFormula: C8H10ClN5O2Molecular Weight: 243,65CAS: N/A

Valaciclovir Impurity 31 | GNT-ST-17681| Gentaur Distribution US, UK & EuropeSynonyms:...

Valaciclovir Impurity E | GNT-ST-17680| Gentaur Distribution US, UK & EuropeSynonyms: 2-((9-(4-acetoxy-3-(acetoxymethyl)butyl)-2-amino-9H-purin-6-yl)amino)propane-1,3-diyl diacetateFormula: C21H30N6O8Molecular Weight: 494,5CAS: N/A

Valaciclovir Impurity F; Aciclovir EP Impurity R | GNT-ST-17679| Gentaur Distribution US, UK & EuropeSynonyms: 9,9'-(2,5,7,10-tetraoxaundecane-1,11-diyl)bis(2-amino-1H-purin-6(9H)-one)Formula: C17H22N10O6Molecular Weight: 462,42CAS: N/A

Farcarlin Diol | GNT-ST-17678| Gentaur Distribution US, UK & EuropeSynonyms: (3S,8S,Z)-heptadeca-1,9-dien-4,6-diyne-3,8-diolFormula: C17H24O2Molecular Weight: 260,38CAS: 55297-87-5

Valaciclovir Impurity 19 | GNT-ST-17677| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanamido)-3-methylbutanoic acidFormula: C18H26N2O5Molecular Weight: 350,41CAS: 19542-54-2

Varenicline Impurity 25 | GNT-ST-17676| Gentaur Distribution US, UK & EuropeSynonyms: 1-(6,8-diamino-1,2,4,5-tetrahydro-3H-1,5-methanobenzo[d]azepin-3-yl)-2,2,2-trifluoroethan-1-oneFormula: C13H14F3N3OMolecular Weight: 285,27CAS: N/A

Varenicline Impurity 20 | GNT-ST-17675| Gentaur Distribution US, UK & EuropeSynonyms: 7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline 1-oxideFormula: C13H13N3OMolecular Weight: 227,27CAS: 2306217-12-7

Varenicline Impurity 21 | GNT-ST-17674| Gentaur Distribution US, UK & EuropeSynonyms: 7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline 1,4-dioxideFormula: C13H13N3O2Molecular Weight: 243,27CAS: 1337563-47-9

Varenicline Impurity 22 | GNT-ST-17673| Gentaur Distribution US, UK & EuropeSynonyms: 1-(7,8-diamino-1,2,4,5-tetrahydro-3H-1,5-methanobenzo[d]azepin-3-yl)-2,2,2-trifluoroethan-1-oneFormula: C13H14F3N3OMolecular Weight: 285,27CAS: 230615-69-7

Varenicline Impurity 23 | GNT-ST-17672| Gentaur Distribution US, UK & EuropeSynonyms: (1S,5R)-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepin-7-amineFormula: C11H14N2Molecular Weight: 174,25CAS: N/A