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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality Oled CAS 564-35-2 Androst-4-ene-3,11-dione,17-hydroxy-, (17β)-

Cas:564-35-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c

11-KETOTESTOSTERONE CAS:564-35-2

Cas:564-35-2

Min.Order:1 Metric Ton

FOB Price: $245.0 / 255.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 564-35-2 with best quality

Cas:564-35-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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 We can also provide MT1 peptide powder 2. Fact

11-KETOTESTOSTERONECAS564-35-2

Cas:564-35-2

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Androst-4-ene-3,11-dione,17-hydroxy-, (17β)-

Cas:564-35-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

11-KETOTESTOSTERONE CAS:564-35-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic interme

11-KETOTESTOSTERONE CAS:564-35-2

Cas:564-35-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

11-keto-testosterone Raw Powder

Cas:564-35-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

11-KETOTESTOSTERONE

Cas:564-35-2

Min.Order:0 Metric Ton

FOB Price: $18.0 / 20.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality moderate price & quick delivery Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:A metabolite of Adrenoste

Androst-4-ene-3,11-dione,17-hydroxy-, (17b)-

Cas:564-35-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Saiwante (shanghai) New Material Technology Co., Ltd.

ProName:High Quality Oled CAS 564-35-2 Androst... CasNo:564-35-2 Molecular Formula:Refer to COA Appearance:Powder Application:Synthetic intermediates, OLED intermed... DeliveryTime:Shiping within 3 working days after co... PackAge:25kgs/Drum

Distributor Supply Oled CAS 564-35-2 Androst-4-ene-3,11-dione,17-hydroxy-, (17β)- CAS NO.564-35-2

Cas:564-35-2

Min.Order:1 Metric Ton

FOB Price: $3.0 / 6.0

Type:Trading Company

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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

11-keto-testosterone

Cas:564-35-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping

Cas:564-35-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

11-KETOTESTOSTERONE

Cas:564-35-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

Androst-4-ene-3,11-dione,17-hydroxy-, (17β)-CAS NO.: 564-35-2

Cas:564-35-2

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping

Cas:564-35-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping

Cas:564-35-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping

Cas:564-35-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping

Cas:564-35-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Androst-4-ene-3,11-dione,17-hydroxy-, (17b)-

Cas:564-35-2

Min.Order:0

Negotiable

Type:Trading Company

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping

Cas:564-35-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 11-Ketotestosterone 1g

Cas:564-35-2

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

11-KETOTESTOSTERONE

Cas:564-35-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Androst-4-ene-3,11-dione,17-hydroxy-, (17β)-

Cas:564-35-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

11-KETOTESTOSTERONE

Cas:564-35-2

Min.Order:0

Negotiable

Type:Manufacturers

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Guangdong Juda Chemical Industrial Co.,Limited

Factory supplyhigh purity low price Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:food additives Transportation:by courier/air/sea Port:Any port in China

11-Ketotestosterone CAS NO.564-35-2

Cas:564-35-2

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Androst-4-ene-3,11-dione,17-hydroxy-, (17β)-

Cas:564-35-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping Application:99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping

DB BIOTECH CO., LTD

best seller Application:API

11-KETOTESTOSTERONE

Cas:564-35-2

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

Androst-4-ene-3,11-dione,17-hydroxy-, (17b)-Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

Androst-4-ene-3,11-dione,17-hydroxy-, (17b)-

Cas:564-35-2

Min.Order:0

Negotiable

Type:Other

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Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl

11-keto-testosterone Raw Powder

Cas:564-35-2

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

adrenosterone
382-45-6

adrenosterone

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
With sodium tetrahydroborate In pyridine; methanol67%
With tris-buffer; 1,4-dihydronicotinamide adenine dinucleotide; 17β-hydroxysteroid dehydrogenase In ethylene glycol for 1h; Ambient temperature;15%
With sodium tetrahydroborate
(8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,11,17-triol
81176-76-3

(8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,11,17-triol

A

adrenosterone
382-45-6

adrenosterone

B

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
With 4-(N,N-dimethylamino)pyridinium chlorochromate In dichloromethane for 4h;A 3%
B 49%
11-keto-5β-dihydrotestosterone
1420-71-9

11-keto-5β-dihydrotestosterone

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
With bromine dann mit Semicarbazid und anschliessend mit Brenztraubensaeure;
17β-propionyloxy-androst-4-ene-3,11-dione
6298-21-1

17β-propionyloxy-androst-4-ene-3,11-dione

11-ketotestosterone
564-35-2

11-ketotestosterone

17-acetoxyandrost-4-ene-3,11-dione

17-acetoxyandrost-4-ene-3,11-dione

11-ketotestosterone
564-35-2

11-ketotestosterone

HYDROCORTISONE
50-23-7

HYDROCORTISONE

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 91 percent / pyridinium dichromate / CH2Cl2 / 44 h / Ambient temperature
2: 15 percent / tris-buffer (pH 7.4), 17β-hydroxysteroid dehydrogenase, β-NADH / ethane-1,2-diol / 1 h / Ambient temperature
View Scheme
Epicortisol
566-35-8

Epicortisol

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 69 percent / CrO3, H2SO4 / acetone
2: 67 percent / NaBH4 / methanol; pyridine
View Scheme
17β-acetoxy-11β-hydroxy-androst-4-en-3-one
7778-22-5

17β-acetoxy-11β-hydroxy-androst-4-en-3-one

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: CrO3
View Scheme
11β-hydroxy-17β-propionyloxy-androst-4-en-3-one
35271-42-2

11β-hydroxy-17β-propionyloxy-androst-4-en-3-one

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: CrO3
View Scheme
5β-androstane-3,11,17-trione
1429-06-7

5β-androstane-3,11,17-trione

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ethylene glycol; benzene; toluene-4-sulfonic acid
2: platinum / Hydrogenation.und anschliessenden Hydrolyse
3: bromine / dann mit Semicarbazid und anschliessend mit Brenztraubensaeure
View Scheme
11β-hydroxyetiocholanolone
739-26-4

11β-hydroxyetiocholanolone

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: N-bromo-acetamide
2: ethylene glycol; benzene; toluene-4-sulfonic acid
3: platinum / Hydrogenation.und anschliessenden Hydrolyse
4: bromine / dann mit Semicarbazid und anschliessend mit Brenztraubensaeure
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: N-bromo-acetamide
2: ethylene glycol; benzene; toluene-4-sulfonic acid
3: platinum / Hydrogenation.und anschliessenden Hydrolyse
4: bromine / dann mit Semicarbazid und anschliessend mit Brenztraubensaeure
View Scheme
3α,17-dihydroxy-5β-pregnane-11,20-dione
641-78-1

3α,17-dihydroxy-5β-pregnane-11,20-dione

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ueber mehrere Stufen
2: mit Hilfe von Saccharomyces cerevisiae
View Scheme
Multi-step reaction with 5 steps
1: NaBH4 / anschliessend mit Blei(IV)-acetat bzw. NaBiO3
2: N-bromo-acetamide
3: ethylene glycol; benzene; toluene-4-sulfonic acid
4: platinum / Hydrogenation.und anschliessenden Hydrolyse
5: bromine / dann mit Semicarbazid und anschliessend mit Brenztraubensaeure
View Scheme
3,3-ethanediyldioxy-5β-androstane-11,17-dione
113278-74-3

3,3-ethanediyldioxy-5β-androstane-11,17-dione

11-ketotestosterone
564-35-2

11-ketotestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: platinum / Hydrogenation.und anschliessenden Hydrolyse
2: bromine / dann mit Semicarbazid und anschliessend mit Brenztraubensaeure
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

acetic anhydride
108-24-7

acetic anhydride

17-acetoxyandrost-4-ene-3,11-dione
4271-84-5

17-acetoxyandrost-4-ene-3,11-dione

Conditions
ConditionsYield
With pyridine; dmap at 20℃; for 24h;86%
11-ketotestosterone
564-35-2

11-ketotestosterone

acetic anhydride
108-24-7

acetic anhydride

17β-Acetoxy-5α-androstan-3.11-dion
16375-27-2

17β-Acetoxy-5α-androstan-3.11-dion

Conditions
ConditionsYield
(i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py; Multistep reaction;
11-ketotestosterone
564-35-2

11-ketotestosterone

acetic anhydride
108-24-7

acetic anhydride

A

17β-Acetoxy-5α-androstan-3.11-dion
16375-27-2

17β-Acetoxy-5α-androstan-3.11-dion

B

17β-Acetoxy-5β-androstan-3.11-dion

17β-Acetoxy-5β-androstan-3.11-dion

Conditions
ConditionsYield
(i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py; Multistep reaction;
11-ketotestosterone
564-35-2

11-ketotestosterone

11-keto-5β-dihydrotestosterone
1420-71-9

11-keto-5β-dihydrotestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py
2: aq. KOH / methanol
View Scheme
With aldo-keto reductase family member 1 type D1 Kinetics; Enzymatic reaction;
11-ketotestosterone
564-35-2

11-ketotestosterone

17β-dihydroxy-5α-androstan-3,11-dione
32694-37-4

17β-dihydroxy-5α-androstan-3,11-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py
2: aq. KOH / methanol
View Scheme
Multi-step reaction with 2 steps
1: (i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py
2: aq. KOH / methanol
View Scheme
With steroid 5α-reductase type 2 Kinetics; Reagent/catalyst; Enzymatic reaction;
11-ketotestosterone
564-35-2

11-ketotestosterone

17β-Acetoxy-5α-androst-1-en-3,11-dion

17β-Acetoxy-5α-androst-1-en-3,11-dion

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: (i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py
2: Br2, HBr, NaOAc / acetic acid
3: Li2CO3, LiBr / dimethylformamide
View Scheme
Multi-step reaction with 3 steps
1: (i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py
2: Br2, HBr, NaOAc / acetic acid
3: Li2CO3, LiBr / dimethylformamide
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

2α-Brom-17β-acetoxy-5α-androstan-3.11-dion
98878-62-7

2α-Brom-17β-acetoxy-5α-androstan-3.11-dion

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py
2: Br2, HBr, NaOAc / acetic acid
View Scheme
Multi-step reaction with 2 steps
1: (i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py
2: Br2, HBr, NaOAc / acetic acid
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

C21H29NO4

C21H29NO4

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dmap; pyridine / 24 h / 20 °C
2: pyridine; hydroxylamine hydrochloride / ethanol / 24 h / 20 °C
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

C21H29NO4

C21H29NO4

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: dmap; pyridine / 24 h / 20 °C
2: pyridine; hydroxylamine hydrochloride / ethanol / 24 h / 20 °C
3: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

C19H27NO3

C19H27NO3

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: dmap; pyridine / 24 h / 20 °C
2: pyridine; hydroxylamine hydrochloride / ethanol / 24 h / 20 °C
3: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
4: methanol; lithium hydroxide / 1 h / 20 °C
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

C32H42Cl2N2O5

C32H42Cl2N2O5

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: dmap; pyridine / 24 h / 20 °C
2: pyridine; hydroxylamine hydrochloride / ethanol / 24 h / 20 °C
3: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
4: methanol; lithium hydroxide / 1 h / 20 °C
5: dicyclohexyl-carbodiimide; dmap / dichloromethane / 24 h / 20 °C
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

C21H30N2O4

C21H30N2O4

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: dmap; pyridine / 24 h / 20 °C
2: pyridine; hydroxylamine hydrochloride / ethanol / 24 h / 20 °C
3: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
4: pyridine; hydroxylamine hydrochloride / ethanol / 168 h / 140 °C / Sealed tube
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

C21H30N2O4

C21H30N2O4

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: dmap; pyridine / 24 h / 20 °C
2: pyridine; hydroxylamine hydrochloride / ethanol / 24 h / 20 °C
3: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
4: pyridine; hydroxylamine hydrochloride / ethanol / 168 h / 140 °C / Sealed tube
5: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

C19H28N2O3

C19H28N2O3

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: dmap; pyridine / 24 h / 20 °C
2: pyridine; hydroxylamine hydrochloride / ethanol / 24 h / 20 °C
3: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
4: pyridine; hydroxylamine hydrochloride / ethanol / 168 h / 140 °C / Sealed tube
5: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
6: methanol; lithium hydroxide / 1 h / 20 °C
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

C32H43Cl2N3O5

C32H43Cl2N3O5

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: dmap; pyridine / 24 h / 20 °C
2: pyridine; hydroxylamine hydrochloride / ethanol / 24 h / 20 °C
3: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
4: pyridine; hydroxylamine hydrochloride / ethanol / 168 h / 140 °C / Sealed tube
5: thionyl chloride / 1,4-dioxane / 24 h / 0 - 20 °C
6: methanol; lithium hydroxide / 1 h / 20 °C
7: dicyclohexyl-carbodiimide; dmap / dichloromethane / 24 h / 20 °C
View Scheme
11-ketotestosterone
564-35-2

11-ketotestosterone

11-ketoetiocholanolone
739-27-5

11-ketoetiocholanolone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aldo-keto reductase family member 1 type D1 / Enzymatic reaction
2: 3α-hydroxysteroid dehydrogenase type 3 / Enzymatic reaction
3: 17β-hydroxysteroid dehydrogenase type 2 / Enzymatic reaction
View Scheme

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