
Aitheantas
Calcipotriol EP Impurity E
Gan liostú · C27H42O3
01Aitheantas
| Lazychem ID | LC-38194 |
|---|---|
| CAS RN | Gan liostú |
| PubChem CID | 71576664 |
| Molecular formula | C27H42O3 |
| Molecular weight | 414.6 g/mol |
| IUPAC name | trans-(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5R)-5-cyclopropyl-5-hydroxypentan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol |
| InChIKey | NQHWMFGCRBTMOO-AOLSRVLUSA-N |
02Struchtúr agus steiréicheimic

The parsed structure contains 4 rings, includes aliphatic carbon, has 7 defined stereocentres. 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](CC[C@H](C1CC1)O)[C@H]2CC[C@@H]\3[C@@]2(CCC/C3=C\C=C/4\C[C@H](C[C@@H](C4=C)O)O)C |
|---|---|
| InChI | Gan liostú |
03Stereochemistry
The published structure contains 7 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.
Published same-connectivity configurations
3 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.

![Two-dimensional chemical structure of (1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5S)-5-cyclopropyl-5-hydroxypentan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol](/structures/pubchem/71576665-300.png)
(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5S)-5-cyclopropyl-5-hydroxypentan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
CAS not listed
NQHWMFGCRBTMOO-DWCMLEBJSA-N
7 defined, 0 unassigned centres
![Two-dimensional chemical structure of trans-(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-5-cyclopropyl-5-hydroxypentan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol](/structures/pubchem/74787555-300.png)
trans-(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-5-cyclopropyl-5-hydroxypentan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
CAS not listed
NQHWMFGCRBTMOO-FAYFSTHSSA-N
6 defined, 1 unassigned centres
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.
04Stádas san India
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Ainmneacha agus gaolta
API agus máthairdhruga
Gan liostú
Ainmneacha agus gaolta
06Foinsí
- S01PubChem CID 71576664
Structure and machine-readable chemical identifiers.
