METHOTREXATE

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Impurity Standards

Methotrexate Impurity G

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CAS No.N/A

Mol. F.C28H29N9O6

Mol. W.587.60

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Impurity Standards

Methotrexate EP Impurity K (Folinic Acid ImpurityA)

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CAS No.4271-30-1

Mol. F.C12H14N2O5

Mol. W.266.25

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METHOTREXATE

Methotrexate Amination Derivative

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CAS No.-

Mol. F.C21H27N9O3

Mol. W.453.51

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METHOTREXATE

Methotrexate N, N-Dimethylamide

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CAS No.-

Mol. F.C22H27N9O4

Mol. W.481.52

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Methotrexate EP Impurity J

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CAS No.34378-65-9

Mol. F.C22H26N8O5

Mol. W.482.50

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METHOTREXATE

Methotrexate

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CAS No.59-05-2

Mol. F.C20H22N8O5

Mol. W.454.45

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Impurity Standards

Methotrexate Impurity A

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CAS No.945-24-4

Mol. F.C7H8N6O

Mol. W.192.18

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Impurity Standards

Methotrexate Impurity B

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CAS No.54-62-6

Mol. F.C19H20N8O5

Mol. W.440.42

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Impurity Standards

Methotrexate Impurity C

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CAS No.N/A

Mol. F.C20H21N7O6

Mol. W.455.43

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Impurity Standards

Methotrexate Impurity D

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CAS No.5623-18-7

Mol. F.C15H14N6O3

Mol. W.326.32

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