41303-74-6
41303-74-6 structure
- Name: N-Desmethyl Galanthamine
- Chemical Name: N-Desmethyl Galanthamine
- CAS Number: 41303-74-6
- Molecular Formula: C16H19NO3
- Molecular Weight: 273.32700
- Catalog: Research Areas Others
- Create Date: 2018-06-25 23:05:32
- Modify Date: 2026-07-07 10:07:59
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N-Desmethyl Galanthamine is a metabolite of Galanthamine. Galanthamine is a potent acetylcholinesterase (AChE) inhibitor with an IC50 of 500 nM[1][2].
| Name | N-Desmethyl Galanthamine |
|---|---|
| Synonyms |
Galantamine hydrobromide Impurity E
Phenylgalantamine impurity 28 N-DesMethyl galantaMine (GalantaMine IMpurity E) (4aS,6R,8aS)-4a,5,9,10,11,12-Hexahydro-3-Methoxy-6H-benzofuro[3a,3,2-ef]benzazin-6-ol (8aS,10R,12aS)-1,2,3,4,8a,9-Hexahydro-7-methoxy-10H-benzofuro[3a,3,2-ef]benzazin-10-ol Galantamine Impurity E/N-Desmethyl Galanthamine/(4aS,6R,8aS)-3-Methoxy-4a,5,9,10,11,12-hexahydro-6H-benzo[2,3] benzofuro[4,3-cd]azin-6-ol N-Demethylgalantamine Galantamine Impurity Galantamine Impurity E (N-Desmethyl Galanthamine) N-Desmethyl GalanthamineQ: What is N-Desmethyl Galanthamine Q: What is the CAS Number of N-Desmethyl Galanthamine Q: What is the storage condition of N-Desmethyl Galanthamine Q: What e the applications of N-Desmethyl Galanthamine Galantamine impurity E Norgalanthamine HBr Desmethyl Galantamine Galantamine hydrobromide Imp. E : (4aS,6R,8aS)-3-methoxy-5,6,9,10,11,12-hexahydro-4aH-[1benzofuro[3a,3,2-ef]benzazin-6-ol Norgalantamine 6H-Benzofuro[3a,3,2-ef]benzazin-6-ol,4a,5,9,10,11,12-hexahydro-3-methoxy-, (4aS,6R,8aS) Galantamine Impurity 5（Galantamine Impurity E） N-DESMETHYLGALANTHAMINE (4aS,6R,8aS)-3-Methoxy-4a,5,9,10,11,12-hexahydro-6H-benzo[2,3]benzofuro[4,3-cd]azin-6-ol Norgalanthamine N-desmethyl galantamine (-)-N-Demethylgalanthamine Galantamine Impurity E (N-Desmethyl Galantamine) N-Desmethyl galantamine UNII-2BPQ4IVQ21 Galantamine Impurity E HBr N-Norgalanthamine Galanthamine Impurity E NorgalanthaMine-d3 HBr Galantamine Impurity E (Galantamine N-Desmethyl) |
| Description | N-Desmethyl Galanthamine is a metabolite of Galanthamine. Galanthamine is a potent acetylcholinesterase (AChE) inhibitor with an IC50 of 500 nM[1][2]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.309g/cm3 |
|---|---|
| Boiling Point | 457.923ºC at 760 mmHg |
| Melting Point | 142-145ºC |
| Molecular Formula | C16H19NO3 |
| Molecular Weight | 273.32700 |
| Flash Point | 230.744ºC |
| Exact Mass | 273.13600 |
| PSA | 50.72000 |
| LogP | 1.83690 |
| Index of Refraction | 1.642 |
| Hazard Codes | T+ |
|---|
| Precursor 9 | |
|---|---|
| DownStream 1 | |
![(4aS,6R,8aS)-3-methoxy-5,6,9,10-tetrahydro-4aH-benzo[2,3]benzofuro[4,3-cd]azepin-6-ol structure](https://image.chemsrc.com/caspic/469/271769-63-2.png)
![(2S,5R)-5-benzyl-2-(3,5-dibenzyloxy-4-methoxyphenyl)-3-[2-(4-hydroxyphenyl)ethyl]imidazolidin-4-one structure](https://image.chemsrc.com/caspic/029/722499-71-0.png)
![(4aS,8aS,13R,14aR)-13-benzyl-2-hydroxy-3-methoxy-14-(2,2,2-trifluoroacetyl)-4a,5,9,10,14,14a-hexahydro-6H-benzo[2,3]benzofuro[4,3-cd]imidazo[1,2-a]azepine-6,12(13H)-dione structure](https://image.chemsrc.com/caspic/415/722499-74-3.png)
![(4aS,8aS,13R,14aR)-13-benzyl-3-methoxy-6,12-dioxo-14-(2,2,2-trifluoroacetyl)-4a,5,9,10,12,13,14,14a-octahydro-6H-benzo[2,3]benzofuro[4,3-cd]imidazo[1,2-a]azepin-2-yl trifluoromethanesulfonate structure](https://image.chemsrc.com/caspic/360/722499-80-1.png)
![(2R,11bR)-2-benzyl-8,10-bis(benzyloxy)-9-methoxy-1-(2,2,2-trifluoroacetyl)-1,5,6,11b-tetrahydrospiro[benzo[c]imidazo[1,2-a]azepine-7,1'-cyclohexane]-2',5'-diene-3,4'(2H)-dione structure](https://image.chemsrc.com/caspic/453/722499-73-2.png)
![(2S,5R)-5-benzyl-2-(3,5-dibenzyloxy-4-methoxyphenyl)-3-[2-(4-hydroxyphenyl)ethyl]-1-(2,2,2-trifluoroacetyl)imidazolidin-4-one structure](https://image.chemsrc.com/caspic/491/722499-72-1.png)
![(4aS,6R,8aS,13R,14aR)-13-benzyl-6-hydroxy-3-methoxy-14-(2,2,2-trifluoroacetyl)-4a,5,9,10,14,14a-hexahydro-6H-benzo[2,3]benzofuro[4,3-cd]imidazo[1,2-a]azepin-12(13H)-one structure](https://image.chemsrc.com/caspic/322/722499-81-2.png)
