| Primary information |
|---|
| ID | 20391 |
| Pubchem ID | 91451 |
| Name | 17a-Hydroxypregnenolone |
| Description | 17a-Hydroxypregnenolone is a 21-carbon steroid that is converted from pregnenolone by cytochrome P450 17alpha hydroxylase/C17;20 lyase (CYP17; EC 1.14.99.9). 17a-Hydroxypregnenolone is an intermediate in the delta-5 pathway of biosynthesis of gonadal steroid hormones and the adrenal corticosteroids. |
| Synonym | (3beta)-3;17-Dihydroxypregn-5-en-20-one;17-Hydroxypregnenolone;5-Pregnen-3beta;17alpha-diol-20-one;(3b)-3;17-Dihydroxypregn-5-en-20-one;(3Β)-3;17-dihydroxypregn-5-en-20-one;5-Pregnen-3b;17a-diol-20-on |
| Molecular Weight | 332.477 |
| Formula | C21H32O3 |
| IUPAC | 1-[(1S;2R;5S;10R;11S;14R;15S)-5;14-dihydroxy-2;15-dimethyltetracyclo[8.7.0.0^{2;7}.0^{11;15}]heptadec-7-en-14-yl]ethan-1-one |
| SMILE | [H][C@@]12CC[C@](O)(C(C)=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC=C2C[C@@H](O)CC[C@]12C |
| PDB ID | NA |
| KEGG | C05138 |
| HMDB ID | HMDB0000363 |
| Melting Point (Degree C) | 268 |
| Water Solubility | NA |
| Drugbank ID | NA |
| Receptor | NA |
| Reference | HMDB
|