Product Name

  • Name

    Stanolone

  • EINECS 208-307-3
  • CAS No. 521-18-6
  • Article Data69
  • CAS DataBase
  • Density 1.085 g/cm3
  • Solubility 344.3g/L(temperature not stated)
  • Melting Point 173-183 °C
  • Formula C19H30O2
  • Boiling Point 413.1 °C at 760 mmHg
  • Molecular Weight 290.446
  • Flash Point 176.4 °C
  • Transport Information
  • Appearance US DEA Schedule III
  • Safety 53-36/37/39-45
  • Risk Codes 61-40
  • Molecular Structure Molecular Structure of 521-18-6 (Stanolone)
  • Hazard Symbols HarmfulXn
  • Synonyms 5a-Androstan-3-one, 17b-hydroxy- (8CI);(+)-Androstan-17b-ol-3-one;17b-Hydroxy-3-androstanone;17b-Hydroxy-5a-androstan-3-one;17b-Hydroxy-5a-androstane-3-one;4,5a-Dihydrotestosterone;4-Dihydrotestosterone;5a,17b-Hydroxyandrostan-3-one;5a-Androstan-17b-ol-3-one;5a-Androstanolone;5a-Dihydrotestosterone;Anaboleen;Anabolex;Andractim;Androlone;Androstan-17b-ol-3-one;Androstanolone;Cristerona MB;DHT;Dihydrotestosterone;LG 152;NSC 10972;Neodrol;Stanaprol;Testosterone, dihydro-;
  • PSA 37.30000
  • LogP 3.95910

Synthetic route

17-((tert-butyldimethylsilyl)oxy)-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one
58701-44-3

17-((tert-butyldimethylsilyl)oxy)-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With hydrogenchloride In ethanol at 20℃; for 3h;97.5%
(5S,8R,9S,10S,13S,14S,17S)-10,13-dimethylhexadecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-ol
1046-35-1

(5S,8R,9S,10S,13S,14S,17S)-10,13-dimethylhexadecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-ol

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With diiodosilane In chloroform at -42℃; for 0.166667h;95%
(5S,8R,9S,10S,13S,14S,17S)-17-(2-Methoxy-ethoxymethoxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one
91475-95-5

(5S,8R,9S,10S,13S,14S,17S)-17-(2-Methoxy-ethoxymethoxy)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With chloro-trimethyl-silane; sodium iodide In acetonitrile at -20℃; for 0.75h;95%
5α-androstan-17β-ol-3-one tosylhydrazone
68199-33-7

5α-androstan-17β-ol-3-one tosylhydrazone

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With copper(II) sulfate In tetrahydrofuran; methanol; water for 17h; Heating;95%
17β-Hydroxy-5α-androstan-3-one 1,2-Ethanediyl Dithioacetal
37770-14-2

17β-Hydroxy-5α-androstan-3-one 1,2-Ethanediyl Dithioacetal

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With tri(p-bromophenyl)amine; lithium perchlorate; silica gel; sodium hydrogencarbonate In water; acetonitrile for 2h; electrolysis; further reagent: tris(4-bromophenyl)ammoniumyl hexachloroantimonate;91%
With tri(p-bromophenyl)amine; lithium perchlorate In water; acetonitrile Kinetics; Mechanism; cyclovoltammetry;
(5S,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-triethylsilanyloxy-hexadecahydro-cyclopenta[a]phenanthren-3-one
361336-13-2

(5S,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-17-triethylsilanyloxy-hexadecahydro-cyclopenta[a]phenanthren-3-one

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With polymer-bound NMe3(1+)*F(1-) In methanol at 20℃; for 24h;90%
C33H51NO4
75958-96-2

C33H51NO4

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With N,N,N',N'-tetramethyl-1,8-diaminonaphthalene In tetrahydrofuran Heating;88%
3-ethoxyandrost-3-ene-17-ol

3-ethoxyandrost-3-ene-17-ol

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With hydrogenchloride In ethanol; water at 60 - 65℃; Solvent; Reagent/catalyst;78%

methyl iodide
74-88-4

methyl iodide

A

Stanolone
521-18-6

Stanolone

B

17β-Hydroxy-4α-methyl-5α-androstan-3-on

17β-Hydroxy-4α-methyl-5α-androstan-3-on

C

4α-Methyl-17β-methoxy-5α-androstan-3-on

4α-Methyl-17β-methoxy-5α-androstan-3-on

D

2,4-Dimethyl-5α-dihydrotestoteron

2,4-Dimethyl-5α-dihydrotestoteron

Conditions
ConditionsYield
With lithium; isopropyl alcohol In tetrahydrofuran; diethyl ether; ammonia at -33℃; for 1.5h;A n/a
B 73%
C n/a
D n/a
C20H32O3

C20H32O3

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃;71%
3,17β-bis-<2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy>-5α-androst-2-ene
112251-17-9

3,17β-bis-<2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy>-5α-androst-2-ene

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With sodium methylate In N,N-dimethyl-formamide at 60℃; for 1h;58%
testosterone
58-22-0

testosterone

A

Stanolone
521-18-6

Stanolone

B

androstanedione
846-46-8

androstanedione

Conditions
ConditionsYield
biochem. proc. with 5α-reductase of Penicillin decumbens;A 10%
B 40%
With potato dextrose broth medium In ethanol at 24 - 26℃; for 96h; Penicillium decumbens ATCC 10436;A 28%
B 37%
testosterone
58-22-0

testosterone

A

Stanolone
521-18-6

Stanolone

B

5β-androstan-17β-ol-3-one
571-22-2

5β-androstan-17β-ol-3-one

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen In tetrahydrofuran at 20℃; for 6h;A n/a
B 39%
With hydrogen; palladium In pyridine at 25℃; under 760 Torr; Rate constant; selectivity to 5β compound;
With hydrogen bromide; hydrogen; palladium In tetrahydrofuran at 25℃; under 760 Torr; Rate constant; selectivity to 5β compound;
With 2,2'-azobis(isobutyronitrile); tributylzinc hydride In tetrahydrofuran for 1h; Heating; Yield given. Yields of byproduct given;
With hydrogen; palladium on activated charcoal In methanolA 54 % Chromat.
B 42 % Chromat.
5-androgen-3,17-diol
571-20-0

5-androgen-3,17-diol

A

Epiandrosterone
481-29-8

Epiandrosterone

B

Stanolone
521-18-6

Stanolone

C

androstanedione
846-46-8

androstanedione

Conditions
ConditionsYield
at 25℃; for 12h; electrolysis: nickel net anode, cylindrical stainless steel cathode; electrolyte: 0.01M KOH/t-butanol - water (1:1);A 3%
B 28%
C 30%
testosterone
58-22-0

testosterone

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With 5α-reductase from human prostate or liver; NADPH Equilibrium constant; Kinetics; Mechanism; Vmax, Km, var. of conc. of T, NADPH;
With 1,4-dioxane; diethyl ether; lithium Reagens 4:fluess.NH3;
With glucose-6-phosphate dehydrogenase; α-D-glucose 6-phosphate; NADP; human prostatic 5-α-reductase at 37℃; for 0.5h; Enzyme kinetics;
testosterone
58-22-0

testosterone

A

Stanolone
521-18-6

Stanolone

B

5-androgen-3,17-diol
571-20-0

5-androgen-3,17-diol

Conditions
ConditionsYield
With diethyl ether; palladium Hydrogenation;
androstanedione
846-46-8

androstanedione

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With methanol; selenium(IV) oxide anschliessend mit NaBH4 und KOH in H2O und Erwaermen des Reaktionsprodukts in Aceton mit wss.HCl;
Yield given. Multistep reaction;
Multi-step reaction with 3 steps
1: 83 percent / oxalic acid / Heating
2: NaBH4 / methanol / 1 h / 0 deg C to room temp.
3: 95 percent / diiodosilane / CHCl3 / 0.17 h / -42 °C
View Scheme
Multi-step reaction with 2 steps
1: benzene; ethanolic HCl / 75 °C
2: sodium; propanol-(1) / und Erwaermen des Reaktionsprodukts mit wss.-aethanol.HCl
View Scheme
With rabbit 3-hydroxyhexobarbital dehydrogenase (AKR1C29); NADPH In aq. phosphate buffer; ethyl acetate at 37℃; for 0.5h; pH=7.4; Catalytic behavior; Kinetics; Enzymatic reaction;
17β-hydroxy-5α-androstan-3-one-diethylacetal

17β-hydroxy-5α-androstan-3-one-diethylacetal

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With hydrogenchloride
3.3-diethoxy-5α-androstanone-(17)

3.3-diethoxy-5α-androstanone-(17)

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With propan-1-ol; sodium und Erwaermen des Reaktionsprodukts mit wss.-aethanol.HCl;
17β-hydroxy-5α-androstan-3-one semicarbazone
14045-84-2

17β-hydroxy-5α-androstan-3-one semicarbazone

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With sodium acetate; acetic acid; 2-oxo-propionic acid Regeneration;
5alpha-Androstane-3beta,17beta-diol-17-hexahydrobenzoate
20592-39-6

5alpha-Androstane-3beta,17beta-diol-17-hexahydrobenzoate

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
With copper at 210℃; unter vermindertem Druck; und Erwaermen des Reaktionsprodukts mit methanol.Alkalilauge;
With chromium(VI) oxide; acetic acid und Erwaermen des Reaktionsprodukts mit methanol.Alkalilauge;
With aluminum tri-tert-butoxide; toluene; p-benzoquinone und Erwaermen des Reaktionsprodukts mit methanol.Alkalilauge;
testosterone
58-22-0

testosterone

A

Epiandrosterone
481-29-8

Epiandrosterone

B

Stanolone
521-18-6

Stanolone

C

cis-androsterone
53-41-8

cis-androsterone

D

androstanedione
846-46-8

androstanedione

E

5-androgen-3,17-diol
571-20-0

5-androgen-3,17-diol

F

androstanediol
1852-53-5

androstanediol

Conditions
ConditionsYield
With total testicular homogenate of adult Sprague-Dawley rats treated with 6, des-Gly-NH210>LHRH ethylamide Product distribution; metabolism, <3H>labelled study, further: equine antibovine LH serum (JOAN-5-31-67);
testosterone
58-22-0

testosterone

A

Stanolone
521-18-6

Stanolone

B

Androstenedione
63-05-8

Androstenedione

C

androstanedione
846-46-8

androstanedione

D

androstanediol
1852-53-5

androstanediol

Conditions
ConditionsYield
Product distribution; in vivo metabolism in epididymis of rats, influenced by estradiol-17β or cyproterone acetate, <3H>labeled study;
testosterone
58-22-0

testosterone

A

Stanolone
521-18-6

Stanolone

B

cis-androsterone
53-41-8

cis-androsterone

C

androstanedione
846-46-8

androstanedione

D

5-androgen-3,17-diol
571-20-0

5-androgen-3,17-diol

E

androstanediol
1852-53-5

androstanediol

Conditions
ConditionsYield
With carbon dioxide; 5α-reductase in testicular cells of adult male Sprague-Dawley rats; oxygen; NADP at 37℃; for 1.5h; Product distribution; Kinetics; <3H>labelled, metabolism with or without 7α-hydroxytestosterone;
testosterone
58-22-0

testosterone

A

Stanolone
521-18-6

Stanolone

B

5β-androstan-17β-ol-3-one
571-22-2

5β-androstan-17β-ol-3-one

C

5-androgen-3,17-diol
571-20-0

5-androgen-3,17-diol

D

4-androstenediol
1156-92-9

4-androstenediol

E

4-Androstene-3alpha,17beta-diol
1852-61-5

4-Androstene-3alpha,17beta-diol

Conditions
ConditionsYield
With H2SiEt2; Rh-(R,R)-(+)-DIOP for 24h; Product distribution; other reducing agents;
Conditions
ConditionsYield
With 7α-hydroxylase from microsomes of testicular tissue from Wistar rats injected or not intraperitoneally with human chorionic gonadotrophin till 24 h before kill; Krebs Ringer buffer; NADPH In ethanol at 37℃; for 0.25h; Product distribution; Kinetics; <4-14C>labeled study, Michaelis-Menton const. Km, maximal transformation rate Vm;
androstan-3-one
1224-95-9

androstan-3-one

Stanolone
521-18-6

Stanolone

Conditions
ConditionsYield
In water at 25℃; for 240h; biotransformation with cultures of Cephalosporium aphidicola (IMI 68689), other androstanones;70 mg
In ethanol; water at 25℃; for 240h; fermentation with cultures of Cephalosporium aphidicola (IMI 68689); Yield given;
Pregnenolone
145-13-1

Pregnenolone

A

testosterone
58-22-0

testosterone

B

Progesterone
57-83-0

Progesterone

C

Stanolone
521-18-6

Stanolone

D

dehydroepiandrosterone
53-43-0

dehydroepiandrosterone

E

Androstenedione
63-05-8

Androstenedione

Conditions
ConditionsYield
With human LH LER; isolated theca of LAK:LVG (SYR) hamsters at 37℃; for 2h; Product distribution; <3H>labeled, metabolism, var. of conc., time of incubation, preincubation, without LH;A 0.00094 mg
B 0.00006 mg
C 0.00017 mg
D 0.00026 mg
E 0.00030 mg
Androstenedione
63-05-8

Androstenedione

A

estradiol
50-28-2

estradiol

B

Estrone
53-16-7

Estrone

C

testosterone
58-22-0

testosterone

D

Stanolone
521-18-6

Stanolone

E

Etiocholanolone
53-42-9

Etiocholanolone

F

cis-androsterone
53-41-8

cis-androsterone

Conditions
ConditionsYield
With carcinoma; gynecomastia; mammary dysplasia at 37℃; for 1.5h; Product distribution; cofactors under 95percent O2: 5percent CO2, <3H>labeled study;
androstanedione
846-46-8

androstanedione

A

Epiandrosterone
481-29-8

Epiandrosterone

B

Stanolone
521-18-6

Stanolone

C

cis-androsterone
53-41-8

cis-androsterone

Conditions
ConditionsYield
With lithium aluminium tetrahydride; divinylbenzene template polymer In tetrahydrofuran Product distribution; Ambient temperature; other steroid ketones; molecular imprinting of solid polymer;
Stanolone
521-18-6

Stanolone

3-oxo-5α-androstan-17β-ol-3-18O
90991-89-2

3-oxo-5α-androstan-17β-ol-3-18O

Conditions
ConditionsYield
With hydrogenchloride; 18O-labeled water In 1,4-dioxane at 75℃; for 24h; sealed tube;100%
Stanolone
521-18-6

Stanolone

acryloyl chloride
814-68-6

acryloyl chloride

Acrylic acid (5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-3-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl ester
27953-69-1

Acrylic acid (5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-3-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl ester

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h;100%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃;100%
With triethylamine In chloroform at 25℃; for 0.25h;90%
Stanolone
521-18-6

Stanolone

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

17β-Hydroxy-5α-androstan-3-one 1,2-Ethanediyl Dithioacetal
37770-14-2

17β-Hydroxy-5α-androstan-3-one 1,2-Ethanediyl Dithioacetal

Conditions
ConditionsYield
With zeolite HSZ-360 In dichloromethane for 15h; Ambient temperature;100%
Stanolone
521-18-6

Stanolone

N-methoxylamine hydrochloride
593-56-6

N-methoxylamine hydrochloride

stanolone 3-Z,E-methyloxime

stanolone 3-Z,E-methyloxime

Conditions
ConditionsYield
With triethylamine; sodium hydroxide In tetrahydrofuran; water at 20 - 60℃; for 5h;100%
Stanolone
521-18-6

Stanolone

androstanedione
846-46-8

androstanedione

Conditions
ConditionsYield
With 4-methylmorpholine N-oxide; tetrapropylammonium perruthennate In dichloromethane for 1.5h; Ambient temperature;99%
With dipyridinium dichromate In dichloromethane at 20℃; for 2h; Inert atmosphere;99%
With N-chloro-succinimide; 4 A molecular sieve; potassium carbonate; N-(phenylthio)-N-(tert-butyl)amine In dichloromethane at 20℃; for 1h;96%
Stanolone
521-18-6

Stanolone

acetic anhydride
108-24-7

acetic anhydride

stanolone acetate
1164-91-6

stanolone acetate

Conditions
ConditionsYield
With pyridine; dmap at 20℃; for 6h; Inert atmosphere;99%
With pyridine; dmap at 20℃;
Stanolone
521-18-6

Stanolone

acetyl chloride
75-36-5

acetyl chloride

stanolone acetate
1164-91-6

stanolone acetate

Conditions
ConditionsYield
With pyridine In dichloromethane for 2h; Ambient temperature;98.3%
O-(2-hydroxyethyl)hydroxylamine
3279-95-6

O-(2-hydroxyethyl)hydroxylamine

Stanolone
521-18-6

Stanolone

(Z)-17β-hydroxy-5α-androstan-3-one O-(2-hydroxyethyl)oxime
130132-45-5, 130132-46-6

(Z)-17β-hydroxy-5α-androstan-3-one O-(2-hydroxyethyl)oxime

Conditions
ConditionsYield
With pyridine; acetic acid In ethanol for 0.5h; Heating;97%
Stanolone
521-18-6

Stanolone

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

17-((tert-butyldimethylsilyl)oxy)-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one
58701-44-3

17-((tert-butyldimethylsilyl)oxy)-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide Ambient temperature;97%
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; silylation;91%
With 1H-imidazole In N,N-dimethyl-formamide at 20℃;91%
Stanolone
521-18-6

Stanolone

methyl 2-((tetrahydro-2H-pyran-2-yl)oxy)acetate
135643-82-2

methyl 2-((tetrahydro-2H-pyran-2-yl)oxy)acetate

(2α,5α,17β)-17-Hydroxy-2-<<(tetrahydro-2H-pyran-2-yl)oxy>acetyl>androstan-3-one
141507-29-1

(2α,5α,17β)-17-Hydroxy-2-<<(tetrahydro-2H-pyran-2-yl)oxy>acetyl>androstan-3-one

Conditions
ConditionsYield
With hydrogenchloride In N-methyl-acetamide; methanol96%
With sodium hydride 1) DMF, 1 h, rt, 2) DMF, 24 h; Yield given. Multistep reaction;
Stanolone
521-18-6

Stanolone

benzoyl chloride
98-88-4

benzoyl chloride

stanolone benzoate
1057-07-4

stanolone benzoate

Conditions
ConditionsYield
In pyridine at 60℃; for 2h;96%
Stanolone
521-18-6

Stanolone

tert-butylchlorodiphenylsilane
58479-61-1

tert-butylchlorodiphenylsilane

(5S,8R,9S,10S,13S,14S,17S)-17-[(tert-butyldiphenylsilyl)oxy]-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one

(5S,8R,9S,10S,13S,14S,17S)-17-[(tert-butyldiphenylsilyl)oxy]-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one

Conditions
ConditionsYield
With 1H-imidazole; dmap In dichloromethane at 20℃; for 5h;96%
Stanolone
521-18-6

Stanolone

ethylene glycol
107-21-1

ethylene glycol

(5S,8R,9S,10S,13S,14S,17S)-10,13-dimethylhexadecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-ol
1046-35-1

(5S,8R,9S,10S,13S,14S,17S)-10,13-dimethylhexadecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-ol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 3h; Heating;95%
With toluene-4-sulfonic acid In benzene for 24h; Heating;88%
With pyridine hydrochloride In toluene for 16h; Heating;84%
Stanolone
521-18-6

Stanolone

trisylhydrazine
39085-59-1

trisylhydrazine

17β-hydroxy-5α-androstan-3-one 2,4,6-tri-isopropylbenzenesulphonyl hydrazone
64055-14-7

17β-hydroxy-5α-androstan-3-one 2,4,6-tri-isopropylbenzenesulphonyl hydrazone

Conditions
ConditionsYield
In methanol at 20℃;94%
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

Stanolone
521-18-6

Stanolone

17β-triflate-5α-androstan-3-one
257619-83-3

17β-triflate-5α-androstan-3-one

Conditions
ConditionsYield
With pyridine In dichloromethane at 0℃; for 0.25h; Condensation;94%
Stanolone
521-18-6

Stanolone

bis-(2-methyl-1H-imidazol-1-yl)methanone
13551-83-2

bis-(2-methyl-1H-imidazol-1-yl)methanone

3-oxo-5α-androst-17β-yl-2'-methyl-1H-imidazole-1-carboxylate
1138159-97-3

3-oxo-5α-androst-17β-yl-2'-methyl-1H-imidazole-1-carboxylate

Conditions
ConditionsYield
In acetonitrile for 70h; Heating;94%
Stanolone
521-18-6

Stanolone

perfluorotoluene
434-64-0

perfluorotoluene

3,17β-bis-<2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy>-5α-androst-2-ene
112251-17-9

3,17β-bis-<2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy>-5α-androst-2-ene

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide for 4h; Heating;93%
Stanolone
521-18-6

Stanolone

methyl chloroformate
79-22-1

methyl chloroformate

17β-methoxycarbonyloxy-5α-androstan-3-one
19291-29-3

17β-methoxycarbonyloxy-5α-androstan-3-one

Conditions
ConditionsYield
In pyridine at 0℃; for 24h;92%
Stanolone
521-18-6

Stanolone

2,3-Dipyridin-2-ylquinoxaline-6-carboxylic acid
17401-74-0

2,3-Dipyridin-2-ylquinoxaline-6-carboxylic acid

17β-(Ol-2,3-bipyridin-2-ylquinoxaline-6-carboxylate)-5α-androstan-3-one

17β-(Ol-2,3-bipyridin-2-ylquinoxaline-6-carboxylate)-5α-androstan-3-one

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 24h;92%
Stanolone
521-18-6

Stanolone

8-(2-aminoethyl)-2,3,4,5-tetrahydro-1H,4H-11-oxa-3a-aza-benzo-[de]anthracen-10-one hydrochloride

8-(2-aminoethyl)-2,3,4,5-tetrahydro-1H,4H-11-oxa-3a-aza-benzo-[de]anthracen-10-one hydrochloride

(3R,5S,10S,13S,17S)-17-hydroxy-10,13-dimethyl-1,2,2',3',4,5,6,7,8,8',9,9',1',11,12,12',13,13',14,15,16,17-docosahydro-7'H,11'H-spiro[cyclopenta[a]phenanthrene-3,4'-pyrido[3,2,1-ij]pyrido[4',3':4,5]pyrano[2,3-f ]quinolin]-5'(1'H)-one hydrochloride

(3R,5S,10S,13S,17S)-17-hydroxy-10,13-dimethyl-1,2,2',3',4,5,6,7,8,8',9,9',1',11,12,12',13,13',14,15,16,17-docosahydro-7'H,11'H-spiro[cyclopenta[a]phenanthrene-3,4'-pyrido[3,2,1-ij]pyrido[4',3':4,5]pyrano[2,3-f ]quinolin]-5'(1'H)-one hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In ethanol for 48h; Pictet-Spengler Synthesis; Reflux; Sealed tube;92%
With hydrogenchloride In ethanol for 24h; Sealed tube; Reflux;
Stanolone
521-18-6

Stanolone

benzaldehyde
100-52-7

benzaldehyde

17β-hydroxy-2-benzylidene-5-androstan-3-one

17β-hydroxy-2-benzylidene-5-androstan-3-one

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 20℃; for 3h; Temperature; Claisen-Schmidt Condensation; regioselective reaction;92%
Stanolone
521-18-6

Stanolone

(2Z)-2-methyl-2-butenoic 2,4,6-trichlorobenzoic anhydride
137601-32-2

(2Z)-2-methyl-2-butenoic 2,4,6-trichlorobenzoic anhydride

Angelate Ester of 5α-androstan-17β-ol-3-one
137601-35-5

Angelate Ester of 5α-androstan-17β-ol-3-one

Conditions
ConditionsYield
In toluene at 70℃; for 23h;91%
Stanolone
521-18-6

Stanolone

(5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-ol
1225-43-0

(5R,8R,9S,10S,13S,14S,17S)-10,13-Dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-ol

Conditions
ConditionsYield
With acetic acid; zinc In water at 20℃; for 12h;91%
With zinc In acetic acid at 15℃; for 0.25h; ultrasonic irradiation;90%
With hydrazine hydrate; potassium hydroxide In diethylene glycol at 200 - 220℃; for 16h;86%
With acetic acid; zinc In water at 20℃; for 16h;
Stanolone
521-18-6

Stanolone

4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

17β-hydroxy-2-(4-fluoro)benzylidene-5-androstan-3-one

17β-hydroxy-2-(4-fluoro)benzylidene-5-androstan-3-one

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 20℃; for 3h; Claisen-Schmidt Condensation; regioselective reaction;91%
Stanolone
521-18-6

Stanolone

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

3-oxo-5α-androstan-17β-yl formate
4589-90-6

3-oxo-5α-androstan-17β-yl formate

Conditions
ConditionsYield
With diphenylphosphinopolystyrene; iodine In dichloromethane at 0℃; for 1h;90%

Stanolone Chemical Properties

4-DIHYDROTESTOSTERONE's MF: C19H30O2
4-DIHYDROTESTOSTERONE's MW: 290.44
alpha: 27 o 
mp: 178-183 °C
EINECS: 208-307-3
Appearance: White Crystalline Solid
Synonyms: Stanolone;(5-alpha,17-beta)-17-hydroxyandrostan-3-one;(5alpha,17beta)-17-Hydroxy-androstan-3-one;17beta-Hydroxy-3-androstanone;17-beta-hydroxy-5-alpha-androstan-3-on;17-hydroxy-,(5-alpha,17-beta)-androstan-3-on;17-Hydroxyandrostan-3-one;5A-Androstan-3-on-17B-ol;5a-Androstan-3-one, 17beta-hydroxy-

Stanolone Uses

4-DIHYDROTESTOSTERONE can be used as Androgens.

Stanolone Toxicity Data With Reference

1.   

spm-nml-par 12 mg/8W-I

   JEZOAO    Journal of Experimental Zoology 205 (1978),403.
2.    RTECS  BV8052000

Stanolone Safety Profile

Experimental teratogenic and reproductive effects. Mutation data reported. A steroid. When heated to decomposition it emits acrid smoke and irritating fumes. See also TESTOSTERONE.
Hazard Codes  Xn
WGK Germany  3
Risk Statements  61-40
Safety Statements  53-36/37/39-45
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View