
Identità
Dexamethasone Acetate EP Impurity B
Non indicato · C24H31FO6
01Identità
| Lazychem ID | LC-33662 |
|---|---|
| CAS RN | Non indicato |
| PubChem CID | 155923083 |
| Molecular formula | C24H31FO6 |
| Molecular weight | 434.5 g/mol |
| IUPAC name | [2-[(8R,9S,10R,11S,13R,14R,16R,17R)-14-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate |
| InChIKey | UMQGWJLZERBSDR-XWEZZFONSA-N |
02Struttura e stereochimica

The parsed structure contains 4 rings, includes aliphatic carbon, has 8 defined stereocentres, contains at least one halogen atom. These statements are calculated from the published structure string.
| Defined stereocentres | 8 |
|---|---|
| Ring count | 4 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| SMILES | C[C@@H]1C[C@]2([C@@H]3CCC4=CC(=O)C=C[C@@]4([C@H]3[C@H](C[C@@]2([C@]1(C(=O)COC(=O)C)O)C)O)C)F |
|---|---|
| InChI | Non indicato |
03Stereochemistry
The published structure contains 8 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.
04Stato in India
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Nomi e relazioni
API e farmaco progenitore
Non indicato
Nomi e relazioni
06Fonti
- S01PubChem CID 155923083
Structure and machine-readable chemical identifiers.
