Pharmaceutical Impurities Reference Standards (11)

REAGENT

IMatinib related substance B

98%

CAS:571186-93-1

Formula:C₂₉H₃₁N₇O₃

MW:525.61 g/mol

฿3,990.00

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REAGENT

5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbonitrile(VonoprazanImpurity)

98%

CAS:1807642-39-2

Formula:C₁₆H₁₀FN₃O₂S

MW:327.33 g/mol

฿14,400.00

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REAGENT

Homosildenafil

95%

CAS:642928-07-2

Formula:C₂₃H₃₂N₆O₄S

MW:488.6 g/mol

฿26,720.00

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REAGENT

Hydroxychloroquine sulfate Impurity 24

≥98%

CAS:58175-86-3

Formula:C₁₈H₂₆ClN₃

MW:319.87 g/mol

฿114,400.00

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REAGENT

Hydroxychloroquine sulfate Impurity 23

≥98%

CAS:58175-87-4

Formula:C₁₈H₂₆ClN₃

MW:319.87 g/mol

฿124,400.00

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REAGENT

Hydrochlorothiazide Impurity C

98%

CAS:402824-96-8

Formula:C₁₆H₁₆CL₂N₆O₈S₄

MW:607.49 g/mol

฿13,550.00

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REAGENT

4-(5-(O-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide (Celecoxib Impurity)

95%

CAS:170569-99-0

Formula:C₁₇H₁₄F₃N₃O₂S

MW:381.37 g/mol

฿20,000.00

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REAGENT

Febuxostat Impurity 24

CAS:2476465-11-7

Formula:C₁₈H₂₁NO₅S

MW:363.43 g/mol

฿102,860.00

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REAGENT

(4-Fluorophenyl)(1-(4-phenylbutyl)piperidin-4-yl)methanone oxalate

99%

CAS:144734-36-1

Formula:C₂₂H₂₆NOF.C₂H₂O₄

MW:429.49 g/mol

฿41,590.00

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REAGENT

Fluticasone Dimer Impurity

95%

CAS:220589-37-7

Formula:C₄₃H₅₁F₅O₈S

MW:822.92 g/mol

฿11,990.00

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