19-Nor-androst-4-ene-3,17-dione (CAS 734-32-7) — formula C18H24O2, molecular weight 272.4; category organic chemicals.
| CAS Number | 734-32-7 |
|---|---|
| Molecular Formula | C18H24O2 |
| Molecular Weight | 272.4 |
| LogP | 2.5 |
| Category | Organic Chemicals |
19-Nor-androst-4-ene-3,17-dione is a carbon-based organic compound with CAS registry number 734-32-7 and molecular formula C18H24O2 (molecular weight 272.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 734-32-7
Its molecular formula C18H24O2 comprises 18 C, 24 H, 2 O atoms.
Also known as: 19-Nor-androst-4-ene-3,17-dione · 19-Nor-4-androstene-3,17-dione
Category: organic chemicals
The CAS registry number of 19-Nor-androst-4-ene-3,17-dione is 734-32-7.
Molecular formula C18H24O2, molecular weight 272.4.
It is also registered under: 19-Nor-androst-4-ene-3,17-dione, 19-Nor-4-androstene-3,17-dione.
Category: Organic Chemicals.
Independent reference data for 19-Nor-androst-4-ene-3,17-dione (CAS 734-32-7), compiled from public chemistry databases.
| CAS Registry Number | 734-32-7 |
|---|---|
| PubChem CID | 92834 |
| Molecular formula | C18H24O2 |
| IUPAC name | (8R,9S,10R,13S,14S)-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione |
| UNII (FDA) | U90987PVU5 |
| Molecular Weight | 272.4 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 272.177630004 |
| Monoisotopic Mass | 272.177630004 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 20 |
19-Norandrostenedione; 734-32-7; 19-Norandrost-4-ene-3,17-dione; 19-nor-4-androstene-3,17-dione; Nordione; delta4-Estrene-3,17-dione; delta,4-Estrene-3,17-dione; U90987PVU5; (+)-Estr-4-ene-3,17-dione; NSC-12164; DTXSID50862392; 19-nor-A-dione; RefChem:79523; DTXCID601334157; (1S,2R,10R,11S,15S)-15-methyltetracyclo(8.7.0.02,?.011,1?)heptadec-6-ene-5,14-dione; 211-995-8
| Reported hazard statements | H302 (100%), H312 (13.3%), H351 (40%), H360 (26.7%), H361 (46.7%), H400 (40%), H410 (40%), H411 (40%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (13.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
19-Nor-androst-4-ene-3,17-dione · CAS 734-32-7 · C18H24O2. UNII U90987PVU5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.