1-Dehydro-17a-methyltestosterone (CAS 72-63-9) — formula C20H28O2, molecular weight 300.4; category organic chemicals.
1-Dehydro-17a-methyltestosterone (CAS 72-63-9) is a chemical raw material in the organic chemicals category. Its molecular formula C20H28O2 comprises 20 C, 28 H, 2 O atoms. Its molecular weight is about 300.4. Reported physicochemical data: melting point around 163-164 °C, LogP about 3.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 72-63-9 |
|---|---|
| Molecular Formula | C20H28O2 |
| Molecular Weight | 300.4 |
| Melting Point | 163-164 °C |
| LogP | 3.6 |
| Applications | MEDICATION (VET), MEDICATION, Methods of Manufacturing: Preparation by microbial dehydrogenation of 17alpha-methyltestosterone, Reduction of 17alpha-methyltestosterone with selenium dioxide, Preparation: ... Wettstein et al, US 2900398 (1959 to Ciba) |
| Category | Organic Chemicals |
Documented applications: MEDICATION (VET), MEDICATION, Methods of Manufacturing: Preparation by microbial dehydrogenation of 17alpha-methyltestosterone, Reduction of 17alpha-methyltestosterone with selenium dioxide, Preparation: ... Wettstein et al, US 2900398 (1959 to Ciba).
1-Dehydro-17a-methyltestosterone is a carbon-based organic compound with CAS registry number 72-63-9 and molecular formula C20H28O2 (molecular weight 300.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 72-63-9
Its molecular formula C20H28O2 comprises 20 C, 28 H, 2 O atoms.
Also known as: 1-Dehydro-17a-methyltestosterone · 1-脱氢-17a-甲基睾酮
Category: organic chemicals
The CAS registry number of 1-Dehydro-17a-methyltestosterone is 72-63-9.
Molecular formula C20H28O2, molecular weight 300.4.
It is also registered under: 1-Dehydro-17a-methyltestosterone, 1-脱氢-17a-甲基睾酮.
Recorded applications: MEDICATION (VET), MEDICATION, Methods of Manufacturing: Preparation by microbial dehydrogenation of 17alpha-methyltestosterone, Reduction of 17alpha-methyltestosterone with selenium dioxide, Preparation: ... Wettstein et al, US 2900398 (1959 to Ciba).
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1-Dehydro-17a-methyltestosterone (CAS 72-63-9), compiled from public chemistry databases.
| CAS Registry Number | 72-63-9 |
|---|---|
| PubChem CID | 6300 |
| Molecular formula | C20H28O2 |
| IUPAC name | (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13,17-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one |
| UNII (FDA) | COZ1R7EOCC |
| Molecular Weight | 300.4 |
|---|---|
| XLogP3 | 3.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 300.208930132 |
| Monoisotopic Mass | 300.208930132 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 22 |
| Melting Point | 163-164 °C |
|---|---|
| Melting Point | 163.5 °C |
METHANDROSTENOLONE; Metandienone; Methandienone; 72-63-9; Nerobol; Metandienonum; Methandrolone; Metandienon; Abirol; Danabol; Metandrostenolon; Metandrostenolone; Anabolin; Dianabole; Metastenol; Nerobolettes
| GHS notification summary | 79.1% (91 / 115) |
|---|
| GHS notification summary | 79.1% (91 / 115) |
|---|---|
| Reported hazard statements | H360 (20.9%), H362 (20.9%) |
This chemical does not meet GHS hazard criteria for 79.1% (91 of 115) of all reports.
H360 (20.9%): May damage fertility or the unborn child [Danger Reproductive toxicity]
1-Dehydro-17a-methyltestosterone · CAS 72-63-9 · C20H28O2. UNII COZ1R7EOCC. Melting Point: 163-164 °C; Melting Point: 163.5 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-脱氢-17a-甲基睾酮