Pharmaceutical Impurities Reference Standards (3)

REAGENT

(S)-1-((R)-1-Acryloylpiperidin-3-yl)-4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine1-oxide(IbrutinibImpurity)

98%

CAS:2031255-25-9

Formula:C₂₅H₂₄N₆O₃

MW:456.5 g/mol

฿16,000.00

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REAGENT

(S)-N1-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-N2,N2-dimethyloxalamide(AfatinibImpurity)

98%

CAS:2223677-66-3

Formula:C₂₂H₂₁ClFN₅O₄

MW:473.88 g/mol

฿9,600.00

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REAGENT

(S)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione(LinagliptinImpurity)

97%

CAS:668270-11-9

Formula:C₂₅H₂₈N₈O₂

MW:472.54 g/mol

฿4,360.00

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REAGENT

1-(4-((3-chloro-4-fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-5-hydroxypyrrolidin-2-one(AfatinibImpurity)

98%

CAS:2223677-58-3

Formula:C₂₂H₂₀ClFN₄O₄

MW:458.87 g/mol

฿19,000.00

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REAGENT

(S)-2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoicacid(L-DOPAImpurity)

96%

CAS:300-48-1

Formula:C₁₀H₁₃NO₄

MW:211.21 g/mol

฿75,130.00

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REAGENT

(S,E)-4-(Dimethylamino)-N-(4-hydroxy-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)but-2-enamide(AfatinibImpurity)

97%

CAS:1456696-14-2

Formula:C₁₈H₂₂N₄O₄

MW:358.39 g/mol

฿15,450.00

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REAGENT

Sofosbuvir Impurity 4

98%

CAS:863329-63-9

Formula:C₃₁H₂₅N₃O₇

MW:551.55 g/mol

฿58,500.00

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REAGENT

(S)-3-(3-(((3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl)(methyl)amino)propyl)-7-hydroxy-8-methoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one (Ivabradine Impurity)

95%

CAS:304462-60-0

Formula:C₂₆H₃₄N₂O₅

MW:454.56 g/mol

฿383,470.00

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REAGENT

2-(((1R,2S,5S)-2-(2-((5-Chloropyridin-2-yl)amino)-2-oxoacetamido)-5-(dimethylcarbamoyl)cyclohexyl)carbamoyl)-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine 5-oxide(Edoxaban Impurity)

98%

CAS:2244103-96-4

Formula:C₂₄H₃₀ClN₇O₅S

MW:564.06 g/mol

฿21,380.00

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REAGENT

(R)-N-(1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)acetamide (Linagliptin Impurity)

98%

CAS:1803079-49-3

Formula:C₂₇H₃₀N₈O₃

MW:514.58 g/mol

฿16,150.00

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