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
Cas:566-24-5
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry(4R)-4-[(3S,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid CAS:566-24-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and tech
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Min.Order:1 Gram
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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
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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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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
Cas:566-24-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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Min.Order:1 Kilogram
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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
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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.
Cas:566-24-5
Min.Order:0
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Type:Lab/Research institutions
inquirybest seller Application:API
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Min.Order:0
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Type:Manufacturers
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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Type:Lab/Research institutions
inquirybest seller Application:API
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Min.Order:0
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Type:Trading Company
inquiry(4R)-4-[(3S,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-DIHYDROXY-10,13-DIMETHYL-2,3,4,5,6,7,8,9,11,12,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL]PENTANOIC ACIDAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place
Cas:566-24-5
Min.Order:0
Negotiable
Type:Other
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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Min.Order:0
Negotiable
Type:Lab/Research institutions
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Cas:566-24-5
Min.Order:0
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Type:Trading Company
inquiryHuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
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Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Trading Company
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:566-24-5
Min.Order:25 Milligram
Negotiable
Type:Trading Company
inquiryAs a professional chemical R&D and synthesis supplier, Shanghai Forever Synthesis Co.,Ltd. is specialized R&D and synthesizing APIs and Impurities. Besides, we value more special service, that is, to customize chemical synthesis according t
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Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:566-24-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCholan-24-oic acid,3,7-dihydroxy-, (3b,5b,7a)- Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier like DHL or Fedx.
Cas:566-24-5
Min.Order:0
Negotiable
Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
Cas:566-24-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryHigh purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients
Cas:566-24-5
Min.Order:0
Negotiable
Type:Trading Company
inquirymethyl 3β,7α-dihydroxy-5β-cholan-24-oate
3β,7α-dihydroxy-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water Reflux; | 89% |
With potassium hydroxide In methanol |
Conditions | Yield |
---|---|
With 1,4-dihydronicotinamide adenine dinucleotide; DL-dithiothreitol In ethanol; water for 30h; 3β-hydroxysteroid dehydrogenase, formate/formate dehydrogenase, potassium phosphate buffer pH=7.2; | 81% |
methyl 3α-p-toluenesulfonyl-7α-hydroxy-5β-cholest-24-carboxylate
3β,7α-dihydroxy-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
With potassium superoxide; 18-crown-6 ether In 1,2-dimethoxyethane; dimethyl sulfoxide for 22h; | 52% |
Multi-step reaction with 3 steps 1: 80 °C 2: 56 percent / neutral alumina (grade I) / benzene / 18 h 3: KOH / methanol View Scheme | |
Multi-step reaction with 2 steps 1: potassium acetate / N,N-dimethyl-formamide; water / 2 h / Reflux 2: sodium hydroxide / methanol; water / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / NAD, DTT / ethyl acetate; H2O / 40 h / Ambient temperature; 3α-hydroxysteroid dehydrogenase, serum albumin, pyruvate/lactic dehydrogenase, potassium phosphate buffer pH=8.5 2: 81 percent / NADH, DTT / ethanol; H2O / 30 h / 3β-hydroxysteroid dehydrogenase, formate/formate dehydrogenase, potassium phosphate buffer pH=7.2 View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 56 percent / neutral alumina (grade I) / benzene / 18 h 2: KOH / methanol View Scheme |
5β-3,7-diacetoxycholanic acid isopropyl ester
A
chenodeoxycholic acid
B
3β,7α-dihydroxy-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
Stage #1: 5β-3,7-diacetoxycholanic acid isopropyl ester With methanol; sodium hydroxide; water for 7h; Heating / reflux; Stage #2: With hydrogenchloride; water |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / 4 h / 20 °C 2: potassium acetate / N,N-dimethyl-formamide; water / 2 h / Reflux 3: sodium hydroxide / methanol; water / Reflux View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
methyl (5β)-3,7-bis[2-[(phenylamino)thioxomethyl]hydrazinylidene]-cholan-24-oate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane 3: aluminum oxide; hydrogenchloride / neat (no solvent) / 0.08 h / Microwave irradiation View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
methyl (5)β-3,7-bis[2-[[(4-methoxyphenyl)amino]thioxomethyl]hydrazinylidene]-cholan-24-oate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane 3: aluminum oxide; hydrogenchloride / neat (no solvent) / 0.09 h / Microwave irradiation View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
methyl (5β)-3,7-bis[2-[[(4-bromophenyl)amino]thioxomethyl]hydrazinylidene]-cholan-24-oate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane 3: aluminum oxide; hydrogenchloride / neat (no solvent) / 0.07 h / Microwave irradiation View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
methyl (5β)-3,7-bis[2-[[(3-fluorophenyl)amino]thioxomethyl]hydrazinylidene]-cholan-24-oate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane 3: aluminum oxide; hydrogenchloride / neat (no solvent) / 0.08 h / Microwave irradiation View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
C33H47N3O4S
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane 3: aluminum oxide; hydrogenchloride / neat (no solvent) / 0.07 h / Microwave irradiation View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
C32H44FN3O3S
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane 3: aluminum oxide; hydrogenchloride / neat (no solvent) / 0.09 h / Microwave irradiation View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
C33H47N3O3S
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane 3: aluminum oxide; hydrogenchloride / neat (no solvent) / 0.07 h / Microwave irradiation View Scheme |
3β,7α-dihydroxy-5β-cholan-24-oic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane 3: aluminum oxide; hydrogenchloride / neat (no solvent) / 0.09 h / Microwave irradiation View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: toluene-4-sulfonic acid 2: pyridinium chlorochromate / dichloromethane View Scheme |
methanol
3β,7α-dihydroxy-5β-cholan-24-oic acid
methyl 3β,7α-dihydroxy-5β-cholan-24-oate
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid |
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