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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White or almost white crystalline powder White crystalline powder Melting ran

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Stanolone CAS NO.521-18-6

Cas:521-18-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Hangzhou Think Chemical Co. Ltd

Androstanolone CAS No.:521-18-6 Name: Androstanolone Synonyms: Stanolone; 4-Dihydrotestosterone; 5a-Dihydrotestosterone; 5a-Androstan-17b-ol-3-one; 17b-Hydroxy-5a-androstan-3-one

High purity Androstanolone CAS No.:521-18-6

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Androstanolone

Cas:521-18-6

Min.Order:1

Negotiable

Type:Other

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

Stanolone

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Stanolone

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Stanolone

Cas:521-18-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

Stanolone

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

17β-hydroxy-5α-androstan-3-one CAS: 521-18-6

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Stanolone 521-18-6

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 22.0

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

Stanolone Manufacturer 521-18-6 For Treat Osteoporosis

Cas:521-18-6

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Androstan-3-one,17-hydroxy-, (5a,17b)- 521-18-6

Cas:521-18-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Stanolone /CAS:521-18-6

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $762.0 / 788.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality Stanolone CAS 521-18-6 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and exp

High quality Stanolone CAS 521-18-6

Cas:521-18-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, Nuevo Laredo, Mexico, Vancouver, Canada, Amsterdam, The Netherlands and Melbourne, Australia. Overseas warehouses can provide some of the best selling products. We look forward to cooperating with strong loc

521-18-6 SN Stanolone raw powder

Cas:521-18-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Stanolone Raw Powder

Cas:521-18-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:521-18-6

Cas:521-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

Stanolone CAS 521-18-6

Cas:521-18-6

Min.Order:1 Metric Ton

FOB Price: $11000.0 / 12000.0

Type:Trading Company

inquiry

Hubei CuiRan Biotechnology Co., Ltd

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)

Stanolone

Cas:521-18-6

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

High quality Stanolone CAS 521-18-6 with best price AKS

Cas:521-18-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Testosterone Enanthate steroid Finished Liquid Nandro Test Depot 450 CAS NO.521-18-6

Cas:521-18-6

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Stanolone

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $1.0 / 100000.0

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

API Steriods Stanolone Powder Dosage Usage Effect and Benefit

Cas:521-18-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Stanolone

Cas:521-18-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Stanolone CAS 521-18-6 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality contr

Stanolone CAS 521-18-6

Cas:521-18-6

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Androstanolone

Cas:521-18-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

Androstan-3-one, 17-hydroxy-, (5q,17b)-

Cas:521-18-6

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Mawer Biological Technology Co., Ltd.

Our service: 1.We have experience in exporting Pharmaceutical intermediates . 2.Professional packing with professional materials 3. We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the trackin

Stanolone/DHT

Cas:521-18-6

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shaanxi New nine Material Technology Co., Ltd.

Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Professional R&D

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Stanolone

Cas:521-18-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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%
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