2688-77-9
2688-77-9 structure
- Name: (+)-Laudanosine
- Chemical Name: (S)-Laudanosine
- CAS Number: 2688-77-9
- Molecular Formula: C21H27NO4
- Molecular Weight: 357.44300
- Create Date: 2016-10-30 19:29:37
- Modify Date: 2026-07-08 12:39:23
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(S)-Laudanosine is the (S) enantiomer of laudanosine, a metabolite of the neuromuscular blocking agents atracurium and cisatracurium. It inhibits prolyl endopeptidase and inhibits both arachidonic acid- and collagen-induced aggregation in washed rabbit platelets.
| Name | (S)-Laudanosine |
|---|---|
| Synonyms |
Einecs -2
Cisatracurium Besylate Impurity 49 Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-, (1S) (1S)-1,2,3,4-Tetrahydro-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methylisoquinoline (S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline (+)-(S)-Laudanosine [1S,(+)]-1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methylisoquinoline (1S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinoline Nsc |
| Density | 1.111g/cm3 |
|---|---|
| Boiling Point | 468.1ºC at 760mmHg |
| Molecular Formula | C21H27NO4 |
| Molecular Weight | 357.44300 |
| Flash Point | 131.2ºC |
| Exact Mass | 357.19400 |
| PSA | 40.16000 |
| LogP | 3.43060 |
| Precursor 9 | |
|---|---|
| DownStream 2 | |
![(1S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline structure](https://image.chemsrc.com/caspic/307/4747-98-2.png)
![1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxyisoquinoline structure](https://image.chemsrc.com/caspic/235/6957-27-3.png)
![(Z)-1-[(3,4-Dimethoxyphenyl)methylene]-2-formyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline structure](https://image.chemsrc.com/caspic/246/61348-95-6.png)
