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Gestodene EP Impurity L

Product Code:

GTD/1012

CAS Number:

2257421-80-8

Molecular Formula:

C21H26O2

Molecular Weight:

310.43
Synonyms : 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-5,15-dien-20-yn-3-one ; Δ5(6)-Gestodene

Osimertinib Impurity 4

Product Code:

OTB/1004

CAS Number:

NA

Molecular Formula:

C20H19N5O2

Molecular Weight:

361.4
Synonyms : 2-Amino-5-methoxy-4-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenol.

Osimertinib Impurity 5

Product Code:

OTB/1005

CAS Number:

NA

Molecular Formula:

C34H43N8O2

Molecular Weight:

595.8
Synonyms : 2-((2-(Buta-1,3-dien-2-ylamino)-5-methoxy-4-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)(methyl)amino)-N,N-dimethyl-N-((2-oxopyrrolidin-1-yl)methyl)ethan-1-aminium.