Azure Impurities

Parent Drug Name	Name of Impurity	Catalogue No.
Azure	Azure Impurity A	VE006278	View CAS 531-53-3
Azure	Azure Impurity C	VL4890001	View CAS 531-57-7

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531-53-3: Azure Impurity A

Catalogue No.	VE006278
CAS No.	531-53-3
Molecular Formula	C14H14N3S+
Molecular Weight	256.35
Parent drug	Azure
IUPAC Name	3-amino-7-(dimethylamino)phenothiazin-5-ium
Synonyms	N/A
References	“Sci-Hub, Purification of Thionin, Azure A, Azure B and Methylene Blue, 10.3109/10520296309061168.” Hkvisa.net, 2021, sci-hub.hkvisa.net/10.3109/10520296309061168.
Status	Under Development
ListName	Azure Impurity A
Exclusively Supplied by Veeprho	Exclusively Supplied by Veeprho

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