
Identidad
Dextromethorphan EP Impurity B
CAS 125-73-5 · C17H23NO
01Identidad
| Lazychem ID | LC-31674 |
|---|---|
| CAS RN | 125-73-5 |
| PubChem CID | 5360697 |
| Molecular formula | C17H23NO |
| Molecular weight | 257.37 g/mol |
| IUPAC name | (4bS,8aS,9S)-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthren-3-ol |
| InChIKey | JAQUASYNZVUNQP-PVAVHDDUSA-N |
02Estructura y estereoquímica

The parsed structure contains 4 rings, includes aromatic atoms, includes aliphatic carbon, has 3 defined stereocentres. These statements are calculated from the published structure string.
| Defined stereocentres | 3 |
|---|---|
| Ring count | 4 |
| Secondary amines | 0 |
| Tertiary amines | 1 |
| SMILES | CN1CC[C@@]23CCCC[C@@H]2[C@@H]1CC4=C3C=C(C=C4)O |
|---|---|
| InChI | No indicado |
03Stereochemistry
The published structure contains 3 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.
Published same-connectivity configurations
2 recordsThese records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.


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.
04Estado en India
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Nombres y relaciones
API y fármaco de origen
Dextromethorphan
Impurezas y compuestos relacionadosNombres y relaciones
- 17-methyl-9alpha,13alpha,14alpha-morphinan-3-ol
- (1R,9R,10S)-17-Methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-trien-4-ol
- Ent-17-methylmorphinan-3-ol
- DEXTRORPHAN
- 125-73-5
- Dextrorphane
- Dextrorphanum
- d-3-Hydroxy-N-methylmorphinan
- Dextro-Dromoran
- Ro 1-6794
- D-levorphanol
- 04B7QNO9WS
06Fuentes
- S01PubChem CID 5360697
Structure and machine-readable chemical identifiers.
