Pregna-4,17(20)-diene-3,16-dione, (17E)- (CAS No. 39025-24-6) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Pregna-4,17(20)-diene-3,16-dione, (17E)- is 39025-24-6.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Pregna-4,17(20)-diene-3,16-dione, (17E)- · CAS 39025-24-6 · C21H28O2. UNII 9B259YE66O.
| 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 |
| Formal Charge | 0 |
| 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)
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
CAS 39025-24-6; molecular formula C21H28O2; molecular weight — g/mol.
E-Guggulsterone, (E)-Guggulsterone, RefChem:782938, 39025-24-6, Guggulsterone E, (-)-(E)-Guggulsterone.
Hazard statements reported: H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.