
Azonosítás
Spiramycin EP Impurity B
Nincs megadva · C43H76N2O14
01Azonosítás
| Lazychem ID | LC-32914 |
|---|---|
| CAS RN | Nincs megadva |
| PubChem CID | 169446517 |
| Molecular formula | C43H76N2O14 |
| Molecular weight | 845.1 g/mol |
| IUPAC name | (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[(2S,3R,4R,5S,6R)-5-[(2S,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyloxan-2-yl]oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-10-[(2R,5S,6R)-5-(dimethylamino)-6-methyloxan-2-yl]oxy-4-hydroxy-7-(2-hydroxyethyl)-5-methoxy-9,16-dimethyl-1-oxacyclohexadeca-11,13-dien-2-one |
| InChIKey | IWOBTGVHVXKLCB-CEUOBAOPSA-N |
02Szerkezet és sztereokémia

The parsed structure contains 4 rings, includes aliphatic carbon, has 19 defined stereocentres. These statements are calculated from the published structure string.
| Defined stereocentres | 19 |
|---|---|
| Ring count | 4 |
| Secondary amines | 0 |
| Tertiary amines | 2 |
| SMILES | C[C@@H]1C/C=C/C=C/[C@@H]([C@@H](C[C@@H]([C@@H]([C@H]([C@@H](CC(=O)O1)O)OC)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)O)N(C)C)O)CCO)C)O[C@H]4CC[C@@H]([C@H](O4)C)N(C)C |
|---|---|
| InChI | Nincs megadva |
03Stereochemistry
The published structure contains 19 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.
04Indiai státusz
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Nevek és kapcsolatok
API és anyavegyület
Nincs megadva
Nevek és kapcsolatok
06Források
- S01PubChem CID 169446517
Structure and machine-readable chemical identifiers.
