
Identita
Linagliptin EP Impurity E
CAS 2803370-12-7 · C38H42N10O4
01Identita
| Lazychem ID | LC-18784 |
|---|---|
| CAS RN | 2803370-12-7 |
| PubChem CID | 78358438 |
| Molecular formula | C38H42N10O4 |
| Molecular weight | 702.80 g/mol |
| IUPAC name | 2-((R)-3-aminopiperidine-1-carbonyl)-N-((R)-1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)benzamide |
| InChIKey | DGWJWWPYHJPRAZ-CLJLJLNGSA-N |
02Struktura a stereochemie

The parsed structure contains 7 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 | 7 |
| Secondary amines | 0 |
| Tertiary amines | 1 |
| SMILES | CC#CCN1C2=C(N=C1N3CCC[C@H](C3)NC(=O)C4=CC=CC=C4C(=O)N5CCC[C@H](C5)N)N(C(=O)N(C2=O)CC6=NC7=CC=CC=C7C(=N6)C)C |
|---|---|
| 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
Linagliptin
Nečistoty a související sloučeninyNázvy a vztahy
- Linagliptin Impurity E
06Zdroje
- S01PubChem CID 78358438
Structure and machine-readable chemical identifiers.
