- CAS
- Purity
- 72-23-1
- 99%
|
Definition |
ChEBI: An 11-oxo steroid that is corticosterone in which the hydroxy substituent at the 11beta position has been oxidised to give the corresponding ketone. |
InChI:InChI=1/C21H28O4/c1-20-8-7-13(23)9-12(20)3-4-14-15-5-6-16(18(25)11-22)21(15,2)10-17(24)19(14)20/h9,14-16,19,22H,3-8,10-11H2,1-2H3/t14-,15-,16+,19+,20-,21-/m0/s1
Phthalates are diesters of phthalic acid...
Steroid concentrations within tissues ar...
Reaction of 21-alkyl ethers 1, 4-6, 8, a...
-
Pregnenolone
Corticosterone
11-dehydrocorticosterone
19,21-dihydroxypregn-4-ene-3,20-dione
18,21-dihydroxy-4-pregnen-3,20-dione
| Conditions | Yield |
|---|---|
|
With
air; dibutyric cyclic AMP; enucleated male Sprague-Dawley rat adrenal glands after feeding for 72 h with 1 percent NaCl; NaHCO3 buffer;
at 37 ℃;
for 3h;
Product distribution;
tritium labeled study;
|
Cortisone
11-Ketoprogesterone
11-dehydrocorticosterone
| Conditions | Yield |
|---|---|
|
With
trimethylsilyl iodide;
In
chloroform;
for 3h;
Ambient temperature;
|
10%
84% |
|
With
trimethylsilyl iodide;
In
chloroform;
for 2h;
Ambient temperature;
|
10%
84% |
|
With
trimethylsilyl iodide;
In
acetonitrile;
for 3h;
Ambient temperature;
|
27%
46% |
|
With
trimethylsilyl iodide;
In
acetonitrile;
for 3h;
Ambient temperature;
|
27%
46% |
11-Ketoprogesterone
21-acetoxy-pregn-4-ene-3,11,20-trione
rac -21-acetoxy-3,3-ethanediyldioxy-pregn-5-ene-11,20-dione
Cortisone
1-(3,11,20-trioxo-pregn-4-en-21-yl)-pyridinium; toluene-4-sulfonate
11-dehydro-20-dihydrocorticosterone
Δ4 -pregnen-21-ol-3,11,20-trione p-fluorobenzoate
21-(Trityloxy)pregn-4-ene-3,11,20-trione