ChemicalBook CAS DataBase List 21133-52-8

21133-52-8

Name	Dihydrogalanthamine
CAS	21133-52-8
Molecular Formula	C17H23NO3.HBr
MDL Number	MFCD22683780
Molecular Weight	289.37
MOL File	21133-52-8.mol

Synonyms

Lycoramin (4aS,6S,8aR)- Dihydrogalanthamine Galanthamine, dihydro- 1,2-Dihydrogalanthamine Galantamine EP impurity C Galanthamine, 1,2-dihydro- LycoraMine HydrobroMide 98% Dihydrogalanthamine USP/EP/BP Galantamine hydrobromide EP Impurity C Galantamine EP Impurity C (Dihydro Galantamine) Galantamine Impurity 3（Galantamine EP Impurity C） Galantamine EP Impurity C (Dihydro Galantamine/ Lycoramine) (8aS)-3-Methoxy-5,6,7,8,9,10,11,12-octahydro-11-methyl-4aαH-benzofuro[3a,3,2-ef][2]benzazepine-6β-ol (4aS,8aS)-4a,5,7,8,9,10,11,12-Octahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6β-ol (4aS,6S,8aS)-4a,5,7,8,9,10,11,12-Octahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol (4aS,8aS)-3-Methoxy-11-methyl-4aα,5,7,8,9,10,11,12-octahydro-6H-benzofuro[3a,3,2-ef][2]benzoazepine-6β-ol 6H-Benzofuro[3a,3,2-ef][2]benzazepin-6-ol, 4a,5,7,8,9,10,11,12-octahydro-3-methoxy-11-methyl-,(4aS,6S,8aR)- Galantamine Hydrobromide Impurity Ⅰ:Galantamine EP Impurity C (Dihydro Galantamine)(4aS,6S,8aR)-4a,5,7,8,9,10,11,12-Octahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol Galantamine Hydrobromide Impurity Ⅰ:Galantamine EP Impurity C (Dihydro Galantamine)(4aS,6S,8aR)-4a,5,7,8,9,10,11,12-Octahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol

Chemical Properties

Melting point	122-124 ºC
alpha	D27 -98° (alcohol)
Boiling point	436.4±45.0 °C(Predicted)
density	1.25
storage temp.	4°C, protect from light
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	14.77±0.20(Predicted)
color	White to Pale Yellow

Safety Data

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H331-H315-H317-H301
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P261-P271-P304+P340-P311-P321-P403+P233-P405-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P270-P301+P310-P321-P330-P405-P501

Hazard Information

Spectrum Detail

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