11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al (CAS 3247-38-9) — formula C21H28O4, molecular weight 344.4; category organic chemicals.
| CAS Number | 3247-38-9 |
|---|---|
| Molecular Formula | C21H28O4 |
| Molecular Weight | 344.4 |
| LogP | 2.3 |
| Category | Organic Chemicals |
11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al is a carbon-based organic compound with CAS registry number 3247-38-9 and molecular formula C21H28O4 (molecular weight 344.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3247-38-9
Its molecular formula C21H28O4 comprises 21 C, 28 H, 4 O atoms.
Also known as: 11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al · 11,20-二羟基-3-氧孕-4,17(20)-二烯-21-al
Category: organic chemicals
The CAS registry number of 11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al is 3247-38-9.
Molecular formula C21H28O4, molecular weight 344.4.
It is also registered under: 11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al, 11,20-二羟基-3-氧孕-4,17(20)-二烯-21-al.
Category: Organic Chemicals.
Independent reference data for 11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al (CAS 3247-38-9), compiled from public chemistry databases.
| CAS 号 | 3247-38-9 |
|---|---|
| PubChem CID | 3036600 |
| 分子式 | C21H28O4 |
| IUPAC 名称 | (2E)-2-hydroxy-2-[(8S,9S,10R,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ylidene]acetaldehyde |
| Molecular Weight | 344.4 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 344.19875937 |
| Monoisotopic Mass | 344.19875937 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 25 |
11,20-Dopda; 11,20-Dihydroxy-3-oxopregna-4,17(20)-dien-21-al; 3247-38-9; RefChem:77760; Pregna-4,17(20)-dien-21-al, 11,20-dihydroxy-3-oxo-, (11beta)-
11,20-二羟基-3-氧孕-4,17(20)-二烯-21-al · CAS 3247-38-9 · C21H28O4.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.