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Impurities & Reference Standards

API Impurities

Source 1942 api impurities for research, QC and production, documented with COA and SDS.

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COA + SDSwith every lot

Reference Standard

Ibrutinib Impurity-26

Ibrutinib Impurity-26

Formula: C₂₈H₂₈N₆O₄
MW: 512.56 g/mol

VQ-005086

Reference Standard

Ibrutinib Impurity-26 (N-1) (Intermediate)

Ibrutinib Impurity-26 (N-1) (Intermediate)

Formula: C₂₅H₂₆N₆O₃
MW: 458.51 g/mol

In stock

Reference Standard

Ibrutinib Impurity-31 chemical structure

Ibrutinib Impurity-31

Formula: C₂₀H₁₄N₈O
MW: 382.4 g/mol

VQ-005088

Reference Standard

Ibrutinib Impurity-32 chemical structure

Ibrutinib Impurity-32

Formula: C₃₈H₃₈N₁₂O₃
MW: 710.8 g/mol

VQ-005089

Reference Standard

Ibrutinib Impurity-33

Ibrutinib Impurity-33

Formula: C₄₈H₄₆N₁₀O₄
MW: 826.94 g/mol

In stock

Reference Standard

Ibrutinib Impurity-34 chemical structure

Ibrutinib Impurity-34

Formula: C₅₁H₄₈N₁₀O₅
MW: 881 g/mol

In stock

Reference Standard

Ibrutinib Impurity(P code:1565) chemical structure

Ibrutinib Impurity(P code:1565)

CAS: 1022150-12-4
Formula: C₂₂H₂₂N₆O
MW: 386.4 g/mol

VQ-005076

Reference Standard

Ibrutinib Impurity(stage-1)

Ibrutinib Impurity(stage-1)

Formula: C₂₆H₂₈N₆O₃
MW: 472.54 g/mol

VQ-005077

Reference Standard

Ibrutinib Malononitrile Impurity

Ibrutinib Malononitrile Impurity

CAS: 2055156-76-6
Formula: C₁₆H₁₀N₂O₂
MW: 262.26 g/mol

VQ-031126

Reference Standard

Ibrutinib Methoxy Impurity chemical structure

Ibrutinib Methoxy Impurity

CAS: 2031255-26-0
Formula: C₂₆H₂₈N₆O₃
MW: 472.5 g/mol

In stock

Reference Standard

Ibrutinib Methyl Ester Impurity

Ibrutinib Methyl Ester Impurity

Formula: C₂₉H₃₀N₆O₄
MW: 526.59 g/mol

In stock

Reference Standard

Ibrutinib N1-Oxide chemical structure

Ibrutinib N1-Oxide

CAS: 2437254-47-0
Formula: C₂₅H₂₄N₆O₃
MW: 456.5 g/mol

VQ-026096

Reference Standard

Ibrutinib N7-Oxide Impurity chemical structure

Ibrutinib N7-Oxide Impurity

CAS: 2052279-49-7
Formula: C₂₅H₂₄N₆O₃
MW: 456.5 g/mol

VQ-005094

Reference Standard

Ibrutinib Triphenylphosphane Impurity

Ibrutinib Triphenylphosphane Impurity

CAS: 3024618-07-0
Formula: C₃₅H₂₆N₅OP
MW: 563.59 g/mol

In stock

Reference Standard

Ibrutinib Unknown Impurity 1

Ibrutinib Unknown Impurity 1

Formula: C₂₅H₂₆N₆O₃
MW: 458.51 g/mol

In stock

Reference Standard

Ibuprofen - Impurity G chemical structure

Ibuprofen - Impurity G

CAS: 1391054-15-1
Formula: C₂₆H₃₂O₄
MW: 408.5 g/mol

VQ-031128

Reference Standard

Ibuprofen Arginine chemical structure

Ibuprofen Arginine

CAS: 57469-82-6
Formula: C₁₉H₃₂N₄O₄
MW: 380.5 g/mol

VQ-037637

Reference Standard

Ibuprofen Carboxylic Acid chemical structure

Ibuprofen Carboxylic Acid

CAS: 15935-54-3
Formula: C₁₃H₁₆O₄
MW: 236.26 g/mol

VQ-031138

Reference Standard

Ibuprofen Glycerol Ester (Mixture 90:10) chemical structure

Ibuprofen Glycerol Ester (Mixture 90:10)

CAS: 64622-21-5
Formula: C₁₆H₂₄O₄
MW: 280.36 g/mol

VQ-026115

Reference Standard

Ibuprofen Impurity 10 chemical structure

Ibuprofen Impurity 10

CAS: 2575516-43-5
Formula: C₂₆H₃₂O₄
MW: 408.5 g/mol

VQ-048623

Reference Standard

Ibuprofen Impurity 38 chemical structure

Ibuprofen Impurity 38

CAS: 1261642-35-6
Formula: C₁₃H₁₇ClO
MW: 224.72 g/mol

VQ-048620

Reference Standard

Ibuprofen Impurity 5 chemical structure

Ibuprofen Impurity 5

CAS: 105401-46-5
Formula: C₁₂H₁₆O₃
MW: 208.25 g/mol

VQ-048624

Reference Standard

Ibuprofen Impurity 9

Ibuprofen Impurity 9

CAS: 35982-04-8
Formula: C₁₃H₁₄O₃
MW: 218.25 g/mol

VQ-037621

Reference Standard

Ibuprofen Impurity At RRT 1.3 chemical structure

Ibuprofen Impurity At RRT 1.3

CAS: 61566-34-5
Formula: C₁₄H₂₀O₂
MW: 220.31 g/mol

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