4642-95-9
- Product Name：Trendione
- Molecular Formula：C18H20O2
- Purity：99%
- Molecular Weight：268.356
Product Details;
CasNo： 4642-95-9
Molecular Formula： C18H20O2
Buy High Quality Hot Sale Trendione 4642-95-9 On Stock
- Molecular Formula:C18H20O2
- Molecular Weight:268.356
- Vapor Pressure:1E-09mmHg at 25°C
- Melting Point:140℃
- Refractive Index:1.595
- Boiling Point:489.403 °C at 760 mmHg
- Flash Point:181.316 °C
- PSA：34.14000
- Density:1.193 g/cm3
- LogP:3.53750
Trendione(Cas 4642-95-9) Usage
|
Uses |
trendione is a prohormone to trenbolone, a steroid growth promotor administered to beef cattle and reportedly abused by athletes. Estra-4,9,11-triene-3,17-dione is classified as a Schedule III controlled substance in the United States. This compound is intended for forensic and research purposes only.[Cayman Chemical] |
InChI:InChI=1/C18H20O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h8-10,15-16H,2-7H2,1H3/t15-,16+,18+/m1/s1
4642-95-9 Relevant articles
Degradation of synthetic androgens 17α- and 17β-trenbolone and trendione in agricultural soils
Khan, Bushra,Lee, Linda S.,Sassman, Stephen A.
, p. 3570 - 3574 (2008)
17β-trenbolone acetate (TBA) is a synthe...
Synthesis and SAR study of novel pseudo-steroids as potent and selective progesterone receptor antagonists
Jain, Nareshkumar,Allan, George,Linton, Olivia,Tannenbaum, Pamela,Chen, Xin,Xu, Jun,Zhu, Peifang,Gunnet, Joseph,Demarest, Keith,Lundeen, Scott,Murray, William,Sui, Zhihua
scheme or table, p. 3977 - 3980 (2010/03/05)
Synthesis of novel 7-pseudo-steroids 1c ...
TETRACYCLIC STEROID DERIVATIVES USEFUL AS PROGESTERONE RECEPTOR MODULATORS
-
Page/Page column 12, (2010/11/28)
The present invention is directed to tet...
A new route to 19-substituted steroids from 19-nor steroids: Sigmatropic [3,3] and [2,3] rearrangements revisited
Lesuisse,Canu,Tric
, p. 8491 - 8504 (2007/10/02)
Sigmatropic [3,3] and [2,3] rearrangemen...
4642-95-9 Process route
-
-
10161-33-8
trenbolone
-
-
4642-95-9
Trendione
| Conditions | Yield |
|---|---|
|
With
Dess-Martin periodane;
In
dichloromethane;
at 20 ℃;
for 0.5h;
|
76% |
|
With
oxalyl dichloride; dimethyl sulfoxide; triethylamine;
|
-
-
78-39-7
Triethyl orthoacetate
-
-
11β-hydroxyestr-4,10-diene-3,17-dione
-
-
1089-80-1
3-hydroxy-estra-1,3,5(10),9(11)-tetraen-17-one
-
-
4642-95-9
Trendione
-
-
135215-65-5
ethyl 3,17-dioxoandrosta-4(5),9(11)-diene-19-carboxylate
| Conditions | Yield |
|---|---|
|
In
propionic acid;
at 137 ℃;
for 4h;
|
81% 2% 2% |
4642-95-9 Upstream products
-
10161-33-8
trenbolone
-
78-39-7
Triethyl orthoacetate
-
10161-33-8
trenbolone
4642-95-9 Downstream products
-
850-52-2
Altrenogest
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