Pregna-4,17(20)-diene-3,16-dione, (17E)- (CAS 39025-24-6) — formula C21H28O2, molecular weight 312.4; category organic chemicals.
| CAS Number | 39025-24-6 |
|---|---|
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.4 |
| LogP | 3.9 |
| Category | Organic Chemicals |
Pregna-4,17(20)-diene-3,16-dione, (17E)- is a carbon-based organic compound with CAS registry number 39025-24-6 and molecular formula C21H28O2 (molecular weight 312.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 39025-24-6
Its molecular formula C21H28O2 comprises 21 C, 28 H, 2 O atoms.
Also known as: Pregna-4,17(20)-diene-3,16-dione, (17E)- · Pregna-4,17(20)-二烯-3,16-二酮, (17E)-
Category: organic chemicals
The CAS registry number of Pregna-4,17(20)-diene-3,16-dione, (17E)- is 39025-24-6.
Molecular formula C21H28O2, molecular weight 312.4.
It is also registered under: Pregna-4,17(20)-diene-3,16-dione, (17E)-, Pregna-4,17(20)-二烯-3,16-二酮, (17E)-.
Category: Organic Chemicals.
Independent reference data for Pregna-4,17(20)-diene-3,16-dione, (17E)- (CAS 39025-24-6), compiled from public chemistry databases.
| CAS Registry Number | 39025-24-6 |
|---|---|
| PubChem CID | 6439929 |
| Molecular formula | C21H28O2 |
| IUPAC name | (8R,9S,10R,13S,14S,17E)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione |
| UNII (FDA) | 9B259YE66O |
| Molecular Weight | 312.4 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 312.208930132 |
| Monoisotopic Mass | 312.208930132 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 23 |
E-Guggulsterone; (E)-Guggulsterone; RefChem:782938; 39025-24-6; Guggulsterone E; (-)-(E)-Guggulsterone; trans-Guggulsterone; Guggulsterone, (E)-; Guggulsterones E; Pregna-4,17(20)-diene-3,16-dione, (17E)-; DTXSID6033538; CHEMBL402063; 9B259YE66O; E-Guggulsteron; Guggulsterone E&Z; UNII-A4PW148END
| Reported hazard statements | H335 (100%) |
|---|
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P271, P304+P340, P319, P403+P233, P405, and P501 (click each P-code to see the statement)
Pregna-4,17(20)-diene-3,16-dione, (17E)- · CAS 39025-24-6 · C21H28O2. UNII 9B259YE66O.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.