TRIMETHOPRIM

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Impurity Standards

Trimethoprim EP Impurity J-d9 (3,4,5-Trimethoxybenzoic Acid-d9)

CAT No.-

CAS No.84759-05-7

Mol. F.C10H3D9O5

Mol. W.221.26

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Impurity Standards

Trimethoprim EP Impurity I (E-Isomer)

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CAS No.118791-61-0

Mol. F.C19H20N2O3

Mol. W.324.38

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Impurity Standards

Trimethoprim EP Impurity B

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CAS No.N/A

Mol. F.C14H16N4O4

Mol. W.304.31

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Impurity Standards

Trimethoprim Impurity 2

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CAS No.93885-69-9

Mol. F.C14H16N2O5

Mol. W.292.29

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Impurity Standards

Trimethoprim Impurity 3

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CAS No.72920-13-9

Mol. F.C13H15N3O4

Mol. W.277.28

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Impurity Standards

Trimethoprim Impurity 4

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CAS No.92653-78-6

Mol. F.C15H20N4O3

Mol. W.304.35

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Isotope Labelled Compounds

Trimethoprim-d3

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CAS No.1189923-38-3

Mol. F.C14H15D3N4O3

Mol. W.293.34

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TRIMETHOPRIM

Trimethoprim L-Glutamate

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CAS No.94232-28-7

Mol. F.C14H18N4O3. C5H9NO4

Mol. W.290.32 147.13

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Impurity Standards

Trimethoprim Impurity 5

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CAS No.27653-68-5

Mol. F.C14H18N4O4

Mol. W.306.32

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Impurity Standards

Trimethoprim Impurity 6

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CAS No.27653-67-4

Mol. F.C14H18N4O4

Mol. W.306.32

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