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357-70-0

357-70-0 structural image
Product Name: Galanthamine
Formula: C17H21NO3
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Solid
Color/Form Crystals from benzene
Melting Point 126-127 °C
Solubility Crystals from water; decomposition 256-257 °C. Sparingly sol in cold; more sol in hot water. Very sparingly sol in alcohol, acetone. /Hydrochloride/
LogP 1.8
Optical Rotation Crystals from water; dec 246-247 °C. Specific optical rotation = -93.1 deg at 20 °C/D ( c = 0.1015 g/100 ml in 15 mL H2O) /Hydrobromide/
Dissociation Constants 8.32
Collision Cross Section 166.9 Ų [M+H]+ [CCS Type: TW, Method: Major Mix IMS/Tof Calibration Kit (Waters)]
Other Experimental Properties Monoacidic base

COMPUTED DESCRIPTORS

Molecular Weight 287.35 g/mol
XLogP3 1.8
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 1
Exact Mass 287.15214353 g/mol
Monoisotopic Mass 287.15214353 g/mol
Topological Polar Surface Area 41.9 Ų
Heavy Atom Count 21
Formal Charge 0
Complexity 440
Isotope Atom Count 0
Defined Atom Stereocenter Count 3
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Galanthamine is a benzazepine alkaloid isolated from certain species of daffodils. It has a role as an antidote to curare poisoning, an EC 3.1.1.7 (acetylcholinesterase) inhibitor, a cholinergic drug, an EC 3.1.1.8 (cholinesterase) inhibitor and a plant metabolite. It is an organic heterotetracyclic compound, a tertiary amino compound, a benzazepine alkaloid and a benzazepine alkaloid fundamental parent. It is a conjugate base of a galanthamine(1+).