Identidad

Beclomethasone Impurity 9

No indicado · C20H25ClO3

01Identidad

Lazychem ID	LC-41201
CAS RN	No indicado
PubChem CID	44517856
Molecular formula	C20H25ClO3
Molecular weight	348.9 g/mol
IUPAC name	(8S,9R,10S,11S,13S,14S,16S)-9-chloro-11-hydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione
InChIKey	WBAPBOVAMWYPNZ-BUMFJRDRSA-N

02Estructura y estereoquímica

Two-dimensional chemical structure of Beclomethasone Impurity 9 — Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 4 rings, includes aliphatic carbon, has 7 defined stereocentres, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres	7
Ring count	4
Secondary amines	0
Tertiary amines	0

SMILES	C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2(C1=O)C)O)Cl)C
InChI	No indicado

03Stereochemistry

The published structure contains 7 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres7Structure assigned

Unassigned centres0Structure unspecified

Assignment statusFully assignedExact published identity

Tetrahedral upper bound≤ 128Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.