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Febuxostat Impurities, Impurities
Febuxostat 2-Butyl Isomer
In-Stock
CAS No. : 1335202-59-9 Mol F. : C16H16N2O3S Mol W. : 316.37 Cat No. : SA32002 -
Febuxostat Impurities, Impurities
Ethyl 2-(3-Formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate
In-Stock
CAS No. : 161798-01-2 Mol F. : C₁₄H₁₃NO₄S Mol W. : 291.32 Cat No. : SA32003 -
Febuxostat Impurities, Impurities
Methyl 2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methylthiazole-5-carboxylate
In-Stock
CAS No. : 923942-34-1 Mol F. : C₁₇H₁₈N₂O₃S Mol W. : 330.4 Cat No. : SA32004 -
Febuxostat Impurities, Impurities
Febuxostat Isopropyl Ester
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CAS No. : 1346238-10-5 Mol F. : C19H22N2O3S Mol W. : 358.45 Cat No. : SA32005 -
Febuxostat Impurities, Impurities
Febuxostat n-Butyl Isomer
In-Stock
CAS No. : 1657014-33-9 Mol F. : C16H16N2O3S Mol W. : 316.37 Cat No. : SA32006 -
Febuxostat Impurities, Impurities
Formyl febuxostat impurity
In-Stock
CAS No. : 144060-62-8 Mol F. : C₁₆H₁₇NO₄S Mol W. : 319.38 Cat No. : SA32008 -
Febuxostat Impurities, Impurities
Bromo febuxostat impurity
In-Stock
CAS No. : 144060-40-2 Mol F. : C₁₅H₁₆BrNO₃S Mol W. : 370.26 Cat No. : SA32009 -
Febuxostat Impurities, Impurities
Febuxostat Amide Impurity
In-Stock
CAS No. : 1239233-86-3 Mol F. : C16H18N2O4S Mol W. : 334.39 Cat No. : SA32010 -
Febuxostat Impurities, Impurities
Febuxostat Ethyl Ester
In-Stock
CAS No. : 160844-75-7 Mol F. : C18H20N2O3S Mol W. : 344.43 Cat No. : SA32019 -
Cefprozil Impurities, Impurities
Cefprozil EP Impurity A
In-Stock
CAS No. : 22818-40-2 Mol F. : C8H9NO3 Mol W. : 167.16 Cat No. : SA31901 -
Cefprozil Impurities, Impurities
Cefprozil EP Impurity D
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CAS No. : 106447-44-3 Mol F. : C10H12N2O3S Mol W. : 240.28 Cat No. : SA31904 -
Cefprozil Impurities, Impurities
Cefprozil EP Impurity H
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CAS No. : NA Mol F. : C26H26N4O7S Mol W. : 538.57 Cat No. : SA31908 -
Cefprozil Impurities, Impurities
Cefprozil EP Impurity M
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CAS No. : 1605314-84-8 Mol F. : C21H23N3O7S Mol W. : 461.49 Cat No. : SA31913 -
Cefprozil Impurities, Impurities
Methoxycefadroxil
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CAS No. : NA Mol F. : C17H19N3O6S Mol W. : 393.42 Cat No. : SA31916 -
Cefprozil Impurities, Impurities
Ceprozil delta-3-isomer
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CAS No. : 1000980-59-5 Mol F. : C18H19N3O5S Mol W. : 389.43 Cat No. : SA31917 -
Cefprozil Impurities, Impurities
Cefprozil Dimer
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CAS No. : NA Mol F. : C36H36N6O9S2 Mol W. : 760.84 Cat No. : SA31918 -
Impurities, Nicotine Impurities
Nicotine EP Impurity A
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CAS No. : 581-49-7 Mol F. : C10H12N2 Mol W. : 160.22 Cat No. : SA32201 -
Impurities, Nicotine Impurities
Nicotine EP Impurity E
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CAS No. : 63551-14-4 Mol F. : C10H14N2O Mol W. : 178.23 Cat No. : SA32205 -
Impurities, Nicotine Impurities
Nicotine EP Impurity G
In-Stock
CAS No. : 494-52-0(Base);15251-47-5(Salt) Mol F. : C10H14N2 Mol W. : 162.23 Cat No. : SA32207 -
Impurities, Pemetrexed Impurities
Pemetrexed EP Impurity D; Pemetrexed glutamide ; Pemetrexed Triacid
Price : $295 – $1,295In-Stock
CAS No. : 144051-68-3; 1265908-59-5 (Trisodium salt) Mol F. : C25H28N6O9 Mol W. : 556.52 Cat No. : SA32305 -
Impurities, Pemetrexed Impurities
Pemetrexed EP Impurity E; Pemetrexed R-Isomer; D-Pemetrexed
Price : $185 – $1,150In-Stock
CAS No. : 182009-04-7 Mol F. : C20H19N5Na2O6 Mol W. : 471.37 Cat No. : SA32306 -
Impurities, Pemetrexed Impurities
Pemetrexed Acid Methyl Ester
Price : $80 – $200In-Stock
CAS No. : 155405-80-4 Mol F. : C16H16N4O3 Mol W. : 312.32 Cat No. : SA32307 -
Impurities, Pemetrexed Impurities
Pemetrexed Diethyl Ester
Price : $150 – $550In-Stock
CAS No. : 146943-43-3 Mol F. : C24H29N5O6 Mol W. : 483.52 Cat No. : SA32308 -
Impurities, Pemetrexed Impurities
Pemetrexed Dimethyl Ester
Price : $150 – $550In-Stock
CAS No. : 155405-81-5 Mol F. : C22H25N5O6 Mol W. : 455.46 Cat No. : SA32309 -
Exemestane Impurities, Impurities
Exemestane αβ-Spirooxirane 17-keto (Mixture of Diastereomer)
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CAS No. : NA Mol F. : C20H24O3 Mol W. : 312.4 Cat No. : SA19130 -
Impurities, Ticagrelor Impurities
Ticagrelor IP Impurity A
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CAS No. : 1251765-07-7 Mol F. : C14H22N6O4S Mol W. : 370.43 Cat No. : SA32507 -
Impurities, Ticagrelor Impurities
Ticagrelor IP Impurity B
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CAS No. : 1788033-05-5 Mol F. : C23H28F2N6O4S Mol W. : 522.57 Cat No. : SA32508 -
Impurities, Ticagrelor Impurities
Ethyl 2-[[(3aR,4S,6R,6aS)-6-Amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]oxy]acetate oxalate
In-Stock
CAS No. : 1402149-98-7 (Oxalate); 1265919-24-1 (Base) Mol F. : C14H23NO9 Mol W. : 259.3 Cat No. : SA32511 -
Impurities, Ticagrelor Impurities
2-(Propylthio)pyrimidine-4,6-diol
In-Stock
CAS No. : 145783-12-6 Mol F. : C7H10N2O2S Mol W. : 186.23 Cat No. : SA32514 -
Impurities, Tolvaptan Impurities
Tolvaptan
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CAS No. : 150683-30-0 Mol F. : C26H25ClN2O3 Mol W. : 448.94 Cat No. : SA44800 -
Impurities, Tolvaptan Impurities
Tolvaptan 5-Oxo Analog Impurity
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CAS No. : 137973-76-3 Mol F. : C26H23ClN2O3 Mol W. : 446.93 Cat No. : SA44801 -
Impurities, Tolvaptan Impurities
Tolvaptan 7-Deschloro Impurity
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CAS No. : 1432725-23-9 Mol F. : C26H26N2O3 Mol W. : 414.5 Cat No. : SA44802 -
Impurities, Tolvaptan Impurities
Tolvaptan 7-Bromo Analog Impurity
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CAS No. : NA Mol F. : C26H25BrN2O3 Mol W. : 493.39 Cat No. : SA44803 -
Impurities, Tolvaptan Impurities
Tolvaptan Acetate 5-Oxo Analog Impurity
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CAS No. : NA Mol F. : C28H25ClN2O5 Mol W. : 504.96 Cat No. : SA44804 -
Impurities, Tolvaptan Impurities
Tolvaptan Hydroxybutanoic Acid Impurity
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CAS No. : 1346599-75-4 Mol F. : C26H25ClN2O5 Mol W. : 480.94 Cat No. : SA44805 -
Impurities, Tolvaptan Impurities
Tolvaptan Oxobutanoic Acid Impurity
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CAS No. : 1346599-56-1 Mol F. : C26H23ClN2O5 Mol W. : 478.92 Cat No. : SA44806 -
Impurities, Tolvaptan Impurities
Tolvaptan (R)-Isomer Impurity
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CAS No. : 331947-66-1 Mol F. : C26H25ClN2O3 Mol W. : 448.94 Cat No. : SA44807 -
Impurities, Tolvaptan Impurities
Tolvaptan (S)-Isomer Impurity
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CAS No. : 331947-44-5 Mol F. : C26H25ClN2O3 Mol W. : 448.94 Cat No. : SA44808 -
Impurities, Tolvaptan Impurities
Tolvaptan 4-Bromo 5-Oxo Impurity
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CAS No. : NA Mol F. : C26H22BrClN2O3 Mol W. : 525.82 Cat No. : SA44809 -
Impurities, Tolvaptan Impurities
Tolvaptan 4-Hydroxy Impurity
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CAS No. : 1587638-05-8 Mol F. : C26H25ClN2O4 Mol W. : 464.94 Cat No. : SA44810 -
Hyoscine Butylbromide Impurities, Impurities
Hyoscine Butylbromide
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CAS No. : 149-64-4 Mol F. : C21H30BrNO4 Mol W. : 440.37 Cat No. : SA46100 -
Hyoscine Butylbromide Impurities, Impurities
Hyoscine Butylbromide EP Impurity A
In-Stock
CAS No. : 114-49-8 (anhydrate) Mol F. : C17H28BrNO7 Mol W. : 438.31 Cat No. : SA46101 -
Hyoscine Butylbromide Impurities, Impurities
Hyoscine Butylbromide EP Impurity B
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CAS No. : 552-63-6 Mol F. : C9H10O3 Mol W. : 166.17 Cat No. : SA46102 -
Hyoscine Butylbromide Impurities, Impurities
Hyoscine Butylbromide EP Impurity C
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CAS No. : 155-41-9 Mol F. : C18H24BrNO4 Mol W. : 398.29 Cat No. : SA46103 -
Hyoscine Butylbromide Impurities, Impurities
Hyoscine Butylbromide EP Impurity D
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CAS No. : NA Mol F. : C20H28BrNO4 Mol W. : 426.34 Cat No. : SA46104 -
Hyoscine Butylbromide Impurities, Impurities
Hyoscine Butylbromide EP Impurity E
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CAS No. : 22235-98-9 (HCl) Mol F. : C20H28ClNO4 Mol W. : 381.89 Cat No. : SA46105 -
Hyoscine Butylbromide Impurities, Impurities
Hyoscine Butylbromide EP Impurity F
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CAS No. : NA Mol F. : C21H30BrNO4 Mol W. : 440.37 Cat No. : SA46106 -
Hyoscine Butylbromide Impurities, Impurities
Hyoscine Butylbromide EP Impurity G
Price : $245 – $995Please Enquire
CAS No. : 92714-23-3 (Bromide) Mol F. : C21H28BrNO3 Mol W. : 422.36 Cat No. : SA46107 -
Brexpiprazole Impurities, Impurities
1-(tert-Butoxycarbonyl)piperazine
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CAS No. : 57260-71-6 Mol F. : C9H18N2O2 Mol W. : 186.26 Cat No. : SA41331 -
Brexpiprazole Impurities, Impurities
Di-tert-butyl piperazine-1,4-dicarboxylate
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CAS No. : 76535-75-6 Mol F. : C14H26N2O4 Mol W. : 286.37 Cat No. : SA41332