HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(20S)-20-Hydroxypregn-4-en-3-on
(20s)-20-hydroxypregn-4-en-3-one · C04042 · 20α-OH-P · NSC 68630 · 20α-Progerol · Progesterol-20α · 20-alpha-progerol · dihydroprogesterone

Identifikatoren & physikalische Daten
| CAS No. | 145-14-2 |
|---|---|
| Summenformel | C21H32O2 |
| Durchschnittliche Molmasse | 316,5 g/mol |
| Monoisotopische Masse | 316,24023026 g/mol |
| SMILES | C[C@H](O)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C |
| InChIKey | RWBRUCCWZPSBFC-RXRZZTMXSA-N |
| PubChem CID | 8956 |
| ChEMBL | CHEMBL1583424 |
| ChEBI | CHEBI:28453 |
| EC No. | 205-649-5 |
| DTXSID | DTXSID10904767 |
| Lokaler Name | (20S)-20-Hydroxypregn-4-en-3-on |
Chemische & physikalische Eigenschaften
| XLogP | 4,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 37,3 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 23 |
| Formalladung | 0 |
| Komplexität | 550 |
| Lipide | Lipids -> Sterol Lipids [ST] -> Steroids [ST02] -> C21 steroids (gluco/mineralocorticoids, progestogins) and derivatives [ST0203] |
| Schmelzpunkt | 126 - 131 °C171-172 °C |
| Physical Description | Solid |
| Siedepunkt | 451.7±14.0 °C(Predicted) |
| Dichte | 1.13 g/cm3 |
| Lagerbedingungen | Refrigerator |
| Löslichkeit | Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| Aggregatzustand | Solid |
| pKa (Säurekonstante) | 15.05±0.20(Predicted) |
| Farbe | White to Off-White |
| InChI | InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12-13,16-19,22H,4-11H2,1-3H3/t13-,16-,17+,18-,19-,20-,21+/m0/s1 |
| InChIKey | RWBRUCCWZPSBFC-RXRZZTMXSA-N |
| SMILES | C1(=O)C=C2[C@](C)(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)[C@@H]([C@@H](O)C)CC3)CC2 |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH351 (100%): Suspected of causing cancer [Warning Carcinogenicity]P203, P280, P318, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
|---|---|
| Hazard Classes and Categories | Carc. 2 (100%) |
| Wassergefährdungsklasse (WGK) | 3 |
| RTECS-Nr. | TU5559900 |
Anwendungen & Verwendung
Verwenden
Δ4-Pregnen-20α-ol-3-one is the main metabolite of Progesterone (P755900). Studies shows regulation of estrogen receptor levels in breast cancer by Δ4-Pregnen-20α-ol-3-one and other progesterone metabolites.