
Identita
Levosimendan Dimer
CAS 618458-79-0 · C30H30N12O3
01Identita
| Lazychem ID | LC-18618 |
|---|---|
| CAS RN | 618458-79-0 |
| PubChem CID | 139025424 |
| Molecular formula | C30H30N12O3 |
| Molecular weight | 606.65 g/mol |
| IUPAC name | (Z)-6-ethoxy-4-imino-N'-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-5-((E)-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)diazenyl)-1,4-dihydropyrimidine-2-carbohydrazonoyl cyanide |
| InChIKey | KVKNYIOTKLQRSP-HPPHFFIJSA-N |
02Struktura a stereochemie

The parsed structure contains 5 rings, includes aromatic atoms, includes aliphatic carbon, has 2 defined stereocentres. These statements are calculated from the published structure string.
| Defined stereocentres | 2 |
|---|---|
| Ring count | 5 |
| Secondary amines | 1 |
| Tertiary amines | 0 |
| SMILES | CCOC1=NC(=NC(=C1N=NC2=CC=C(C=C2)C3=NNC(=O)C[C@H]3C)N)/C(=N/NC4=CC=C(C=C4)C5=NNC(=O)C[C@H]5C)/C#N |
|---|---|
| InChI | Neuvedeno |
03Stereochemistry
The published structure contains 2 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.
Published same-connectivity configurations
1 recordThese records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.
Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.
04Stav v Indii
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Názvy a vztahy
API a mateřské léčivo
Levosimendan
Nečistoty a související sloučeninyNázvy a vztahy
- Levosimendan Impurity 3 / Levosimendan Dimer
- Levosimendan Impurity 3
- Levosimendan Dimer
- 4-Amino-6-ethoxy-5-[[4-[(4R)-1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl]phenyl]azo]-a-[[4-[(4R)-1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl]phenyl]hydrazono]-2-pyrimidineacetonitrile
- 618458-79-0
- (E)-4-Amino-6-ethoxy-N-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-5-((E)-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)diazenyl)pyrimidine-2-carbohydrazonoyl cyanide
- OR 1746
- 4-Amino-6-ethoxy-5-[[4-[(4R)-1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl]phenyl]azo]-alpha-[[4-[(4R)-1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl]phenyl]hydrazono]-2-pyrimidineacetonitrile
06Zdroje
- S01PubChem CID 139025424
Structure and machine-readable chemical identifiers.
