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Cas:50-04-4
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inquiryItems Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:50-04-4
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inquiryhebei 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
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White or almost white crystalline powder Storage:-20°C Packag
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inquiryCortisone acetate CAS No.:50-04-4 Name: Cortisone acetate Synonyms: Cortisone-21-acetate; 21-Acetoxypregnen-17a-ol-3,11,20-trione Molecular Structure Molecular Formula: C23H30O6 Molecul
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inquiryThe 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
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:50-04-4
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inquiryOur 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
Cas:50-04-4
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inquiryName:Cortisone acetate CAS NO:50-04-4 Grade:Medical scientific research and export Molecular formula:C23H30O6 Molecular weight:402.4807 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability D
Cas:50-04-4
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inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc. We are specialized in chemical synthesis, process development of pharmaceu
Cas:50-04-4
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:50-04-4
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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
Cas:50-04-4
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inquiryOur 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
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 email in time prod
Cas:50-04-4
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inquiryName: Cortisone acetate CAS:50-04-4 MF: C23H30O6 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application:APIs Transportation:By sea or by air Port:Qingdao Port
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
Cas:50-04-4
Min.Order:10 Gram
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inquiry1.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
Cas:50-04-4
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inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:50-04-4
Min.Order:10 Gram
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inquiryOur 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 present
Cas:50-04-4
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inquiryCortisone acetate CAS: 50-04-4 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 intermedi
Cas:50-04-4
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers
Cas:50-04-4
Min.Order:10 Gram
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inquiryHenan 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:50-04-4
Min.Order:0
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inquiryHangzhou 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
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
Cas:50-04-4
Min.Order:4 Kilogram
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inquiryJ&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
Cas:50-04-4
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inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
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
Cas:50-04-4
Min.Order:10 Gram
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Type:Lab/Research institutions
inquirySUPERIOR QUALITY Appearance:crystalline 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:Used as Pharmaceutical Intermediates Transportation
Cas:50-04-4
Min.Order:1 Kilogram
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inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Conditions | Yield |
---|---|
Stage #1: anecortave With tetrafluoroboric acid In dichloromethane; acetone at -5 - 0℃; for 5h; Inert atmosphere; Stage #2: With Jones reagent In dichloromethane; acetone at 0 - 5℃; for 4h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; | 95.8% |
Cortisone acetate
Conditions | Yield |
---|---|
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 50℃; for 3h; | 93% |
Cortisone acetate
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; trimethylsilyl trifluoromethanesulfonate; bis(acetoxy)iodylbenzene In dichloromethane at 20℃; for 0.5h; | 93% |
21-acetoxy-9-bromo-11β,17-dihydroxy-pregn-4-ene-3,20-dione
Cortisone acetate
Conditions | Yield |
---|---|
With di-tert-butyl peroxide In tetrahydrofuran Inert atmosphere; Reflux; | 90% |
Cortisone acetate
Conditions | Yield |
---|---|
With acetic acid; zinc In dichloromethane at 10℃; for 3h; Temperature; | 79.5% |
Conditions | Yield |
---|---|
With chromium(VI) oxide; acetic acid | |
With pyridine; magnesium sulfate; pyridinium chlorochromate at 0 - 25℃; for 12h; | |
With chromium(VI) oxide; acetic acid; manganese(ll) chloride In chloroform; water at 30℃; Solvent; Reagent/catalyst; Temperature; | 19.2 g |
Conditions | Yield |
---|---|
With bromine durch aufeinanderfolgende Umsetzung mit Semicarbazid und mit Brenztraubensaeure; |
21-acetoxy-3,3-ethanediyldioxy-17-hydroxy-pregn-5-ene-11,20-dione
Cortisone acetate
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid |
hydrocortisone acetate
A
(8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-2H-cyclopenta[a]phenanthrene-3,17-dione
B
Cortisone acetate
Conditions | Yield |
---|---|
Product distribution; Rate constant; Irradiation; radiolytic degradation; |
Cortisone acetate
Conditions | Yield |
---|---|
With chromium(VI) oxide |
Cortisone acetate
Conditions | Yield |
---|---|
With osmium(VIII) oxide; triethylamine N-oxide; dihydrogen peroxide |
21-acetoxy-17,20βF-dihydroxy-pregn-4-ene-3,11-dione
acetic acid
A
Cortisone acetate
B
adrenosterone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine 2: CrO3; acetic acid View Scheme |
11α-hydroxy-16α,17α-epoxyprogesterone
Cortisone acetate
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: hydrogen bromide / 5 h / 5 - 10 °C 2: hydrogen; acetic acid / ethanol / 3 h / 40 - 45 °C 3: bromine; hydrogenchloride / ethanol; chloroform / 1 h / 20 - 25 °C 4: N,N-dimethyl-formamide / 0.5 h / 35 - 40 °C 5: manganese(ll) chloride; acetic anhydride; acetic acid / water / 4 h / 5 - 10 °C View Scheme |
Cortisone acetate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: hydrogen; acetic acid / ethanol / 3 h / 40 - 45 °C 2: bromine; hydrogenchloride / ethanol; chloroform / 1 h / 20 - 25 °C 3: N,N-dimethyl-formamide / 0.5 h / 35 - 40 °C 4: manganese(ll) chloride; acetic anhydride; acetic acid / water / 4 h / 5 - 10 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: bromine; hydrogenchloride / ethanol; chloroform / 1 h / 20 - 25 °C 2: N,N-dimethyl-formamide / 0.5 h / 35 - 40 °C 3: manganese(ll) chloride; acetic anhydride; acetic acid / water / 4 h / 5 - 10 °C View Scheme |
Conditions | Yield |
---|---|
With acetic anhydride; acetic acid; manganese(ll) chloride In water at 5 - 10℃; for 4h; | 29.1 g |
Conditions | Yield |
---|---|
With acetic acid; zinc In chloroform at 10 - 15℃; for 10h; Solvent; Inert atmosphere; | 32.6 g |
17α,21-dihydroxypregna-1,4-diene-3,20-dione 21-acetate
A
cortexolone 21-acetate
B
Cortisone acetate
Conditions | Yield |
---|---|
Stage #1: 17α,21-dihydroxypregna-1,4-diene-3,20-dione 21-acetate With potassium carbonate; sodium hydroxide In methanol; chloroform at -5 - 5℃; for 0.333333h; Inert atmosphere; Stage #2: With acetic acid In methanol; chloroform Inert atmosphere; Stage #3: With methanol; acetic anhydride; triethylamine In dichloromethane Reagent/catalyst; Solvent; Temperature; |
Conditions | Yield |
---|---|
Stage #1: Cortisone acetate With sodium tetrahydroborate In ethanol; dichloromethane for 1.5h; Inert atmosphere; Stage #2: With sodium periodate In water; acetone at 20℃; for 0.75h; Inert atmosphere; | 86% |
Product distribution; Rate constant; Irradiation; radiolytic degradation; |
Cortisone acetate
Conditions | Yield |
---|---|
Stage #1: Cortisone acetate With C19H26ClIrN3O(1+)*Cl(1-) In water; acetonitrile at 80℃; for 0.166667h; Green chemistry; Stage #2: With formic acid In water; acetonitrile at 80℃; for 8h; Green chemistry; regioselective reaction; | 81% |
Conditions | Yield |
---|---|
With thallium(III) nitrate In methanol at 0℃; for 0.5h; | 66% |
Conditions | Yield |
---|---|
With lipase from Candida cylindracea; octanol In water; acetonitrile at 37℃; for 144h; | 62% |
With potassium hydrogencarbonate | |
With potassium hydroxide | |
With sodium methylate |
formaldehyd
Cortisone acetate
17α,20;20,21-bismethylenedioxypregn-4-ene-3,11-dione
Conditions | Yield |
---|---|
With hydrogenchloride In chloroform; water at 23℃; for 12h; Inert atmosphere; | 61% |
Conditions | Yield |
---|---|
With chloranil In tert-butyl alcohol for 7h; Heating; | 60% |
With chloranil; xylene | |
Multi-step reaction with 3 steps 1: N-bromo-succinimide 2: salicylic acid 3: 4-hydroxy-benzaldehyde View Scheme |
diazomethane
Cortisone acetate
20,21-epoxy-17,22-dihydroxy-23,24-dinor-20ξH-chol-4-ene-3,11-dione
Conditions | Yield |
---|---|
With methanol; diethyl ether |
2-ethyl-2-methyl-1,3-dioxolane
Cortisone acetate
21-acetoxy-3,3-ethanediyldioxy-17-hydroxy-pregn-5-ene-11,20-dione
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid |
O-Methylhydroxylamin
Cortisone acetate
21-acetoxy-17-hydroxy-pregn-4-ene-3,11,20-trione-3,20-bis-(O-methyl oxime )
2-methallyl-2-methyl-[1,3]dioxolane
Cortisone acetate
21-acetoxy-3,3-ethanediyldioxy-17-hydroxy-pregn-5-ene-11,20-dione
Conditions | Yield |
---|---|
With tetrahydrofuran; sulfuric acid |
Conditions | Yield |
---|---|
With selenium(IV) oxide | |
With periodic acid | |
With iodine pentoxide | |
With Arthrobacter simplex By-2-13 | 17 g |
Cortisone acetate
21-acetoxy-4-chloro-17-hydroxy-pregn-4-ene-3,11,20-trione
Conditions | Yield |
---|---|
With hypochloric acid | |
Multi-step reaction with 2 steps 1: diethyl ether; propionic acid; chlorine 2: pyridine View Scheme | |
Multi-step reaction with 2 steps 1: aqueous perchloric acid / Erwaermen des Reaktionsprodukts mit Kaliumacetat in Aceton und danach mit Acetanhydrid und Pyridin 2: HCl View Scheme |
Cortisone acetate
21,21-dimethoxy-pregn-4-ene-3,11,20-trione
Conditions | Yield |
---|---|
With hydrogenchloride |
Cortisone acetate
B
17β-acetoxymethyl-17α-hydroxy-D-homo-androst-4-ene-3,11,17a-trione
Conditions | Yield |
---|---|
With cyclohexanone; aluminum isopropoxide; toluene beim anschliessender Acetylierung; |
Cortisone acetate
17β-acetoxymethyl-17α-hydroxy-D-homo-androst-4-ene-3,11,17a-trione
Conditions | Yield |
---|---|
With cyclohexanone; aluminum isopropoxide; toluene | |
With cyclohexanone; aluminum isopropoxide In toluene |
Cortisone acetate
21-acetoxy-6ξ-bromo-17-hydroxy-pregn-4-ene-3,11,20-trione
Conditions | Yield |
---|---|
With N-Bromosuccinimide |
Cortisone acetate
21-acetoxy-4β,5-dichloro-17-hydroxy-5α-pregnane-3,11,20-trione
Conditions | Yield |
---|---|
With diethyl ether; chlorine; propionic acid |
Cortisone acetate
21-acetoxy-17-hydroxy-pregn-4-ene-3,11,20-trione-3-oxime
Conditions | Yield |
---|---|
With hydrogenchloride; hydroxylamine |
Cortisone acetate
21-acetoxy-17-hydroxy-pregn-4-ene-3,11,20-trione-3,20-dioxime
Conditions | Yield |
---|---|
With hydrogenchloride; hydroxylamine |
Cortisone acetate
21-acetoxy-17,20βF-dihydroxy-pregn-4-ene-3,11-dione
Conditions | Yield |
---|---|
With sodium tetrahydroborate |
Cortisone acetate
A
21-acetoxy-17-hydroxy-5α-pregn-3-ene-11,20-dione
B
21-acetoxy-17-hydroxy-5β-pregn-3-ene-11,20-dione
Conditions | Yield |
---|---|
With acetic acid; zinc |
Conditions | Yield |
---|---|
With palladium Hydrogenation; |
Cortisone acetate
A
4α,5α-epoxyandrostene-3,11,17-trione
B
4ξ,5-epoxy-17α-hydroxy-3,11-dioxo-5ξ-androstane-17β-carboxylic acid
Conditions | Yield |
---|---|
With methanol; sodium hydroxide; dihydrogen peroxide |
Cortisone acetate
21-acetoxy-3,3-ethanediyldioxy-17-hydroxy-pregn-5-ene-11,20-dione
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; ethylene glycol; benzene | |
With toluene-4-sulfonic acid; ethylene glycol unter vermindertem Druck; |
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