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Impurity Reference Standards

Pharmacopoeial impurities, nitrosamines, metabolites, labelled internal standards and API working standards, each backed by analytical data for method development and QC.

20,060 products6 categories2,050 in stockCOA + SDS with every lot

20,060 products · page 694 of 836

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Prasterone enanthate

CAS: 23983-43-9
Formula: C₂₆H₄₀O₃
MW: 400.6 g/mol

ZX-027854

Prasugrel

CAS: 150322-43-3
Formula: C₂₀H₂₀FNO₃S
MW: 373.4 g/mol

ZX-006736

Prasugrel Acetyl Analog

CAS: 1443034-67-0
Formula: C₁₈H₁₈FNO₃S
MW: 347.4 g/mol

ZX-022543

Prasugrel Acetyl Hydrochloride Impurity

CAS: 1151904-84-5
Formula: C₉H₁₂ClNO₂S
MW: 233.72 g/mol

ZX-005184

Prasugrel Acetyl Impurity

CAS: 1151904-85-6
Formula: C₉H₁₁NO₂S
MW: 197.26 g/mol

ZX-005185

Prasugrel Bromobutyryl Impurity

CAS: 1373350-59-4
Formula: C₂₀H₂₁BrFNO₃S
MW: 454.4 g/mol

ZX-026481

Prasugrel Desacetyloxy Impurity

CAS: 201049-78-7
Formula: C₁₈H₁₈FNOS
MW: 315.4 g/mol

ZX-005186

Prasugrel Dibromo Impurity

CAS: 2091625-61-3
Formula: C₁₁H₉Br₂FO
MW: 335.99 g/mol

ZX-005187

Prasugrel Diketone Impurity

CAS: 1391054-37-7
Formula: C₁₁H₉FO₂
MW: 192.19 g/mol

ZX-005188

Prasugrel EP Impurity A

CAS: 1391194-45-8
Formula: C₂₀H₂₁NO₃S
MW: 355.5 g/mol

ZX-026479

Prasugrel EP Impurity B

CAS: 1391194-39-0
Formula: C₂₀H₂₀FNO₃S
MW: 373.4 g/mol

ZX-005902

Prasugrel EP Impurity B (Hydrochloride)

CAS: 1391052-75-7
Formula: C₂₀H₂₁ClFNO₃S
MW: 409.9 g/mol

ZX-005903

Prasugrel EP Impurity C

CAS: 1391194-50-5
Formula: C₂₀H₂₀FNO₃S
MW: 373.4 g/mol

ZX-026484

Prasugrel EP Impurity C Hydrochloride

CAS: 1391053-98-7
Formula: C₂₀H₂₁ClFNO₃S
MW: 409.9 g/mol

ZX-031947

Prasugrel EP Impurity D

CAS: 150322-38-6
Formula: C₁₈H₁₈FNO₂S
MW: 331.4 g/mol

ZX-005904

Prasugrel EP Impurity E (Freebase)

CAS: 1056459-37-0
Formula: C₂₀H₂₁ClFNO₃S
MW: 409.9 g/mol

ZX-005905

Prasugrel EP Impurity E (Hydrochloride)

CAS: 1618107-96-2
Formula: C₂₀H₂₂Cl₂FNO₃S
MW: 446.4 g/mol

ZX-005906

Prasugrel EP Impurity E (Maleate Salt)

CAS: 1373350-61-8
Formula: C₂₄H₂₅ClFNO₇S
MW: 526 g/mol

ZX-005907

Prasugrel Hydrochloride

CAS: 389574-19-0
Formula: C₂₀H₂₁ClFNO₃S
MW: 409.9 g/mol

ZX-006737

Prasugrel Hydrochloride Desacetyloxy Impurity

CAS: 1618108-01-2
Formula: C₁₈H₁₉ClFNOS
MW: 351.9 g/mol

ZX-005189

Prasugrel Impurity F

CAS: 947502-66-1
Formula: C₁₈H₁₈FNO₃S
MW: 347.4 g/mol

ZX-005190

Prasugrel Nitroso Impurity 7

CAS: 2460755-43-3
Formula: C₇H₈N₂OS
MW: 168.22 g/mol

ZX-006204

Prasugrel Thiol Analog Hydrochloride

CAS: 929211-64-3
Formula: C₂₇H₂₈FNO₅S
MW: 497.6 g/mol

ZX-031948

Pravastatin

CAS: 81093-37-0
Formula: C₂₃H₃₆O₇
MW: 424.5 g/mol

ZX-032842

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