LEVONORGESTREL

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Impurity Standards

Levonorgestrel EP Impurity A

CAT No.-

CAS No.1260525-53-8

Mol. F.C21H26O2

Mol. W.310.44

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Impurity Standards

Levonorgestrel Impurity 7

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CAS No.-

Mol. F.C21H28O3

Mol. W.328.45

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Impurity Standards

Levonorgestrel Impurity O

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CAS No.-

Mol. F.C22H32O3

Mol. W.344.50

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Impurity Standards

Levonorgestrel Impurity 8

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CAS No.-

Mol. F.C21H30O3

Mol. W.330.47

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Impurity Standards

Levonorgestrel EP Impurity L (18-Methylester-4-ene-3,17-dione)

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CAS No.21800-83-9

Mol. F.C19H26O2

Mol. W.286.42

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Impurity Standards

Levonorgestrel Impurity 9

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CAS No.61921-57-1

Mol. F.C21H26O

Mol. W.294.44

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Impurity Standards

Levonorgestrel EP Impurity B

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CAS No.19914-67-1

Mol. F.C21H28O2

Mol. W.312.45

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Impurity Standards

Levonorgestrel Impurity W

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CAS No.-

Mol. F.C21H24O2

Mol. W.308.42

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Impurity Standards

Levonorgestrel EP Impurity R

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CAS No.2322-77-2

Mol. F.C20H28O2

Mol. W.300.44

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Impurity Standards

Levonorgestrel EP Impurity Q

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CAS No.1038-28-4

Mol. F.C20H30O2

Mol. W.302.46

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