Impurity Standards

IP, USP and EP Compliant

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Impurity Standards

Regorafenib Impurity 7

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CAS No.-

Mol. F.C35H23Cl2F7N6O5

Mol. W.811.49

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Impurity Standards

Regorafenib Impurity 8

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CAS No.-

Mol. F.C27H24FN7O4

Mol. W.529.53

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Impurity Standards

Regorafenib Impurity 9

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CAS No.-

Mol. F.C49H31Cl3F10N8O7

Mol. W.1140.17

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Impurity Standards

Regorafenib Impurity 10

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CAS No.-

Mol. F.C7H6Cl2N2O

Mol. W.205.04

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Impurity Standards

Remifentanil Impurity 1 (RTF-02)

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CAS No.938184-94-2

Mol. F.C16H21N3O2

Mol. W.287.36

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Impurity Standards

Remifentanil Impurity 2 HCl (RTF-03)

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CAS No.960122-89-8 (freebase)

Mol. F.C19H25N3O3. HCl

Mol. W.343.43 36.46

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Impurity Standards

Remifentanil Impurity 3 HCl (i-RTF-05)

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CAS No.-

Mol. F.C19H25N3O3. HCl

Mol. W.343.43 36.46

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Impurity Standards

Remifentanil Impurity 6

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CAS No.968-86-5

Mol. F.C19H21N3

Mol. W.291.40

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Impurity Standards

Remifentanil Impurity 7

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CAS No.1096-03-3

Mol. F.C19H23N3O

Mol. W.309.41

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Impurity Standards

Regadenoson Impurity 9

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CAS No.80370-42-9

Mol. F.C6H8O4

Mol. W.144.13

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