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
Cas:564-35-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryOur 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
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Min.Order:1 Metric Ton
FOB Price: $245.0 / 255.0
Type:Trading Company
inquiryWITH 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
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Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. 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
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Min.Order:1 Kilogram
FOB Price: $10.0 / 20.0
Type:Trading Company
inquiry1.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
Cas:564-35-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry11-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
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Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
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Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryTriumph 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
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Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquirysuperior 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
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Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProName: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
Cas:564-35-2
Min.Order:1 Metric Ton
FOB Price: $3.0 / 6.0
Type:Trading Company
inquiryZibo 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
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Min.Order:10 Gram
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inquiryWe 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
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Min.Order:100 Gram
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Type:Lab/Research institutions
inquiryProduct 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,
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Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe 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
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryfactory?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
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Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong 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
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Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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
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Min.Order:1 Metric Ton
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Type:Trading Company
inquiryWe 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
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Min.Order:1 Metric Ton
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inquiry1, 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
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Min.Order:0
Negotiable
Type:Trading Company
inquiryLower 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
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Min.Order:0
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inquiryAcmec 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
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Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryJ&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
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Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFactory 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
Cas:564-35-2
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryAnsciep 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
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inquiry99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping Application:99.6% Anabolic Steroid Powder 11-Keto-Testosteron with Safe Shipping
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Type:Other
inquiryAndrost-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
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
Conditions | Yield |
---|---|
With sodium tetrahydroborate In pyridine; methanol | 67% |
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
A
adrenosterone
B
11-ketotestosterone
Conditions | Yield |
---|---|
With 4-(N,N-dimethylamino)pyridinium chlorochromate In dichloromethane for 4h; | A 3% B 49% |
Conditions | Yield |
---|---|
With bromine dann mit Semicarbazid und anschliessend mit Brenztraubensaeure; |
11-ketotestosterone
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 69 percent / CrO3, H2SO4 / acetone 2: 67 percent / NaBH4 / methanol; pyridine View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CrO3 View Scheme |
11β-hydroxy-17β-propionyloxy-androst-4-en-3-one
11-ketotestosterone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CrO3 View Scheme |
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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-hydroxy-5β-androstane-11,17-dione
11-ketotestosterone
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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
11-ketotestosterone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: platinum / Hydrogenation.und anschliessenden Hydrolyse 2: bromine / dann mit Semicarbazid und anschliessend mit Brenztraubensaeure View Scheme |
Conditions | Yield |
---|---|
With pyridine; dmap at 20℃; for 24h; | 86% |
11-ketotestosterone
acetic anhydride
17β-Acetoxy-5α-androstan-3.11-dion
Conditions | Yield |
---|---|
(i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py; Multistep reaction; |
11-ketotestosterone
acetic anhydride
A
17β-Acetoxy-5α-androstan-3.11-dion
Conditions | Yield |
---|---|
(i) H2, Pd-C, EtOH, (ii) /BRN= 385737/, Py; Multistep reaction; |
Conditions | Yield |
---|---|
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
17β-dihydroxy-5α-androstan-3,11-dione
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
2α-Brom-17β-acetoxy-5α-androstan-3.11-dion
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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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