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Levonorgestrel EP Impurity T

Product Code:

LGR/1020

CAS Number:

799-43-9

Molecular Formula:

C22H30O2

Molecular Weight:

326.47
Synonyms : 13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-2,5(10)-dien-20-yn-17-ol

Levonorgestrel EP Impurity U

Product Code:

LGR/1021

CAS Number:

68-22-4

Molecular Formula:

C20H26O2

Molecular Weight:

298.42
Synonyms : 17-Hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one

Osimertinib Impurity 1

Product Code:

OTB/1001

CAS Number:

1009298-59-2

Molecular Formula:

C25H30N6O3

Molecular Weight:

462.6
Synonyms : 3-[2,4-Bis[(3S)-3-methyl-4-morpholinyl]pyrido[2,3-d]pyrimidin-7-yl]-N-methylbenzamide.