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
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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
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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
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inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China with a history of over ten years, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a ful
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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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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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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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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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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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inquiry1.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.
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inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
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inquirySAGECHEM/ 12-Ketochenodeoxycholic acid /Manufacturer in China Application:SAGECHEM/ 12-Ketochenodeoxycholic acid /Manufacturer in China
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inquiryWe are professional supplier in China for this product, we are dedicated to providing customers with the best quality, price, and service. Please feel free to send us inquiries.Appearance:Please contact us for product details Package:As per shipment
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
SAGECHEM/ 12-Ketochenodeoxycholic acid /Manufacturer in China Application:intermediate Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiry1. Quality is the best and packaging is good. Each batch of products must pass our quality control before being approved for sale. 2. Strict selection of raw materials, our products have the highest purity. 3. Fast delivery. We have the stock t
Cas:2458-08-4
Min.Order:25 Milligram
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inquiry1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so
Cas:2458-08-4
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inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
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inquirySAGECHEM/ 12-Ketochenodeoxycholic acid /Manufacturer in China Application:intermediate
SAGECHEM/ 12-Ketochenodeoxycholic acid /Manufacturer in China Application:SAGECHEM/ 12-Ketochenodeoxycholic acid /Manufacturer in China
Cas:2458-08-4
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inquiryConditions | Yield |
---|---|
With ethylenediaminetetraacetic acid; Acinetobacter calcoaceticus lwoffii 12α-hydroxysteroid dehydrogenase; sodium pyruvate; NAD; 2-hydroxyethanethiol; lactate dehydrogenase In aq. phosphate buffer at 22℃; pH=8.5; Enzymatic reaction; | 98% |
Conditions | Yield |
---|---|
With NAD(P)H oxidase; nicotinamide adenine dinucleotide-dependent HSDH from Eggerthella lenta; NAD; oxygen In methanol; aq. phosphate buffer at 21℃; for 24h; pH=8; Catalytic behavior; Kinetics; Reagent/catalyst; Concentration; pH-value; Temperature; Flow reactor; Enzymatic reaction; | 92% |
With ammonium acetate; potassium phosphate; sodium azide; diothiothreitol for 48h; Ambient temperature; NADP, α-ketoglutarate, 12α-hydroxysteroid dehydrogenase, glutamate dehydrogenase; pH 8; | 85% |
With sodium pyruvate; NAD In aq. phosphate buffer at 30℃; for 1h; pH=8; Kinetics; Enzymatic reaction; | 85% |
3α,7α-dihydroxy-12-oxo-5β-cholan-24-amide
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol for 8h; Heating; | 90% |
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
Stage #1: methyl 3α,7α-diacetoxy-12-hydroxycholanate With jones' reagent In acetone at 20℃; for 0.166667h; Stage #2: With sodium hydroxide In 1,4-dioxane for 6h; Heating; Further stages.; | 87% |
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
With phosphate buffer; 3α-HSDH from Pseudomonas paucimobilis; NAD; iso-butanol In water at 22℃; for 48h; | 80% |
methyl 3α,7α-diacetoxy-12-one-5β-cholest-24-carboxylate
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
With water; sodium hydroxide In methanol at 25 - 40℃; for 5h; | 62.7% |
With potassium hydroxide | |
With sodium hydroxide | |
Alkaline conditions; |
dehydrocholic acid
A
7α,12α-dihydroxy-3-oxocholanoic acid
B
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
C
7-ketodeoxycholic acid
Conditions | Yield |
---|---|
With sodium tetrahydroborate; sodium hydrogencarbonate at 0℃; for 24h; | A 4 % Chromat. B 62% C 8 % Chromat. |
cholic acid
A
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
B
7-ketodeoxycholic acid
C
7,12-dioxolitocholic acid
D
dehydrocholic acid
Conditions | Yield |
---|---|
With sodium hydroxide; sodium perchlorate; sodium chloride In water at 25℃; for 6h; pH=12; Product distribution; Further Variations:; electricity; Electrochemical reaction; 200 mA; | A 10% B 33% C 46% D 11% |
Conditions | Yield |
---|---|
With acetic acid; platinum Hydrogenation; |
dehydrocholic acid
acetic acid
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
Hydrogenation; |
(3α,5β,7α,12α)-3,7,12-trihydroxycholan-24-amide
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 78 percent / Br2, Na2CO3 / methanol / 72 h / 0 - 4 °C 2: 90 percent / KOH / methanol / 8 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 86 percent / aq. NH3 / methanol / 120 h / 100 °C 2: 78 percent / Br2, Na2CO3 / methanol / 72 h / 0 - 4 °C 3: 90 percent / KOH / methanol / 8 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: benzene 2: chromium (VI)-oxide; acetic acid 3: methanol. KOH-solution View Scheme | |
Multi-step reaction with 3 steps 1: dmap; triethylamine / dichloromethane / 3 h / 20 °C 2: acetic acid; sodium hypochlorite / ethyl acetate / 5 h / 20 °C 3: sodium hydroxide; water / methanol / 5 h / 25 - 40 °C View Scheme | |
Multi-step reaction with 3 steps 1: pyridine 2: chromium(VI) oxide 3: Alkaline conditions View Scheme |
methyl 3α,7α-diacetoxy-12α-hydroxy cholanate
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: chromium (VI)-oxide; acetic acid 2: methanol. KOH-solution View Scheme | |
Multi-step reaction with 2 steps 1: acetic acid; sodium hypochlorite / ethyl acetate / 5 h / 20 °C 2: sodium hydroxide; water / methanol / 5 h / 25 - 40 °C View Scheme | |
Multi-step reaction with 2 steps 1: chromium(VI) oxide 2: Alkaline conditions View Scheme |
Lithocholic acid
A
cholic acid
B
ursodeoxycholic acid
C
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
D
ursocholic acid
Conditions | Yield |
---|---|
With Amycolatopsis lurida VKM Ac-1242 In methanol; aq. phosphate buffer pH=7; Microbiological reaction; |
cholic acid
A
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
B
7-ketodeoxycholic acid
Conditions | Yield |
---|---|
With Rhodococcus (Nocardiaceae) sp. E-14C strains culture broth; air In methanol; water at 29℃; pH=7; Reagent/catalyst; Microbiological reaction; |
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
With hydrazine hydrate In acetic acid at 20℃; for 24h; | 96% |
Conditions | Yield |
---|---|
Stage #1: formic acid; 3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid With perchloric acid at 50 - 55℃; for 1h; Stage #2: With acetic anhydride at 20℃; | 96% |
Conditions | Yield |
---|---|
With potassium hydroxide; hydrazine In 2-methoxy-ethanol; water at 110 - 135℃; for 12h; Wolff-Kishner reduction; | 90% |
With potassium hydroxide; ethylene glycol weiteres Reagens: N2H4; | |
With potassium hydroxide; 2,2'-[1,2-ethanediylbis(oxy)]bisethanol weiteres Reagens: N2H4; |
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
A
7,12-dioxolitocholic acid
B
3α,7β-dihydroxy-12-oxo-5β-cholane-24-oic acid
Conditions | Yield |
---|---|
With air; Xanthomonas maltophilia In water at 30℃; for 96h; pH=8; | A 85% B 10% |
With Xanthomonas maltophilia In water at 30℃; for 96h; pH=8; anaerobic; | A 10% B 80% |
methanol
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
methyl 3α,7α-dihydroxy-12-oxo-5β-cholan-24-oate
Conditions | Yield |
---|---|
With sulfuric acid at 60℃; for 5h; | 82.1% |
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
toluene-4-sulfonic acid hydrazide
3α,7α-dihydroxy-12-oxocholanic acid tosylhydrazone
Conditions | Yield |
---|---|
In acetic acid for 12h; Ambient temperature; | 70% |
Conditions | Yield |
---|---|
With hydrazine hydrate In acetic acid at 20℃; for 24h; | 45% |
Conditions | Yield |
---|---|
With hydrazine hydrate In acetic acid at 20℃; for 24h; | 38% |
Conditions | Yield |
---|---|
With hydrazine hydrate In acetic acid at 20℃; for 24h; | 37% |
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether at -20℃; for 1.5h; Grignard Reaction; | 27% |
diazomethane
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
methyl 3α,7α-dihydroxy-12-oxo-5β-cholan-24-oate
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
at 320 - 340℃; Behandlung des Reaktionsprodukts mit Selen bei 320-340grad; |
Conditions | Yield |
---|---|
With bromine |
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
O-carboxymethylhydroxylamine hydrochloride
Conditions | Yield |
---|---|
With pyridine at 90℃; for 4h; |
3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: pyridine / 4 h / 90 °C 2.1: Et3N / methanol / 1 h / 20 °C 2.2: methanol / 0.5 h / 20 °C 2.3: 51 percent / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 70 percent / acetic acid / 12 h / Ambient temperature 2: NaBH4 / acetic acid / 3 h / Ambient temperature 3: HCl 4: pyridine / benzene 5: pyridine / Ambient temperature 6: KO2/18-crown-6 ether / dimethylsulfoxide / 3 h View Scheme | |
Multi-step reaction with 3 steps 2: nicotinamide adenine dinucleotide phosphate; 7α-hydroxysteroid dehydrogenase / Enzymatic reaction 3: NADPH; 7β-hydroxysteroid dehydrogenases from Clostridium absonum and Collinsella aerofaciens / Enzymatic reaction View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 70 percent / acetic acid / 12 h / Ambient temperature 2: NaBH4 / acetic acid / 3 h / Ambient temperature 3: HCl View Scheme |
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