As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiry1. 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
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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
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inquiryNow we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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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
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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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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
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inquiryCholesteryl hemisuccinate CAS:1510-21-0 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
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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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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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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
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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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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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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:Used to make other 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, 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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inquirycholesteryl hemisuccinate free acidAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
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inquiryQ1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you
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
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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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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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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inquiryConditions | Yield |
---|---|
With pyridine; dmap; dimethyl sulfoxide In chloroform at 110℃; for 3h; | 97% |
With pyridine; dmap at 20℃; for 168h; | 96% |
Stage #1: succinic acid anhydride; cholesterol; dmap In 1,4-dioxane at 20℃; for 24h; Stage #2: With hydrogenchloride In 1,4-dioxane; water | 95% |
5-cholesten-3β-yl 2-(trimethylsilyl)ethyl butanedioate
cholesteryl hemisuccinate
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 27℃; for 2h; | 95% |
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; | 81% |
Conditions | Yield |
---|---|
Stage #1: cholesterol; succinoyl dichloride In acetonitrile at 50℃; for 12h; Stage #2: With hydrogenchloride In water; acetonitrile | 92% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; benzene | |
With pyridine; toluene-4-sulfonic acid |
cholesterol
succinoyl dichloride
A
cholesteryl hemisuccinate
B
cholesteryl 3-succinate
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 85 percent / DCC, 4-dimethylaminopyridine / benzene / 5 h / 27 °C 2: 95 percent / tetrabutylammonium fluoride / tetrahydrofuran / 2 h / 27 °C View Scheme |
cholesteryl hemisuccinate
cholesteryloxycarbonylpropionyl chloride
Conditions | Yield |
---|---|
With thionyl chloride In toluene at 90℃; for 2h; | 100% |
With oxalyl dichloride In dichloromethane at 20℃; for 12h; | 98% |
With thionyl chloride In toluene at 80℃; for 1h; |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 1h; | 100% |
Conditions | Yield |
---|---|
With pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide In ethyl acetate at 20℃; for 75h; Reagent/catalyst; Solvent; | 96% |
Conditions | Yield |
---|---|
With pyridine; dmap; dimethyl sulfoxide In chloroform at 110℃; for 3h; | 97% |
With pyridine; dmap at 20℃; for 168h; | 96% |
Stage #1: succinic acid anhydride; cholesterol; dmap In 1,4-dioxane at 20℃; for 24h; Stage #2: With hydrogenchloride In 1,4-dioxane; water | 95% |
5-cholesten-3β-yl 2-(trimethylsilyl)ethyl butanedioate
cholesteryl hemisuccinate
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 27℃; for 2h; | 95% |
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; | 81% |
Conditions | Yield |
---|---|
Stage #1: cholesterol; succinoyl dichloride In acetonitrile at 50℃; for 12h; Stage #2: With hydrogenchloride In water; acetonitrile | 92% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; benzene | |
With pyridine; toluene-4-sulfonic acid |
cholesterol
succinoyl dichloride
A
cholesteryl hemisuccinate
B
cholesteryl 3-succinate
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 85 percent / DCC, 4-dimethylaminopyridine / benzene / 5 h / 27 °C 2: 95 percent / tetrabutylammonium fluoride / tetrahydrofuran / 2 h / 27 °C View Scheme |
cholesteryl hemisuccinate
cholesteryloxycarbonylpropionyl chloride
Conditions | Yield |
---|---|
With thionyl chloride In toluene at 90℃; for 2h; | 100% |
With oxalyl dichloride In dichloromethane at 20℃; for 12h; | 98% |
With thionyl chloride In toluene at 80℃; for 1h; |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 1h; | 100% |
Conditions | Yield |
---|---|
With pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide In ethyl acetate at 20℃; for 75h; Reagent/catalyst; Solvent; | 96% |
cholesteryl hemisuccinate
1-stearoyl-sn-glycero-3-phosphocholine
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In chloroform at 20℃; for 24h; | 90% |
cholesteryl hemisuccinate
5α,6β-dihydroxycholestan-3β-yl-hemisuccinate
Conditions | Yield |
---|---|
Stage #1: cholesteryl hemisuccinate With monoperoxyphthalic acid magnesium salt hexahydrate In acetone at 57℃; for 0.5h; Stage #2: With bismuth(lll) trifluoromethanesulfonate In acetone at 20℃; for 0.5h; | 90% |
1-hydroxy-pyrrolidine-2,5-dione
cholesteryl hemisuccinate
cholesterol-NHS ester
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In tetrahydrofuran at -10 - 20℃; for 4h; | 89% |
With dicyclohexyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide | |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 1.5h; |
cholesteryl hemisuccinate
Ethyl-diisopropylphosphoramidochloridit
ethylene glycol
Conditions | Yield |
---|---|
at 20℃; for 10h; | 85.7% |
cholesteryl hemisuccinate
Conditions | Yield |
---|---|
dmap; dicyclohexyl-carbodiimide In acetonitrile at 20℃; for 24h; Product distribution / selectivity; | 85% |
8-dioxane-3-cobalt-bis(1,2-dicarbollide)
cholesteryl hemisuccinate
potassium carbonate
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane for 6h; Reflux; | 83% |
Conditions | Yield |
---|---|
In chloroform at 38℃; for 8h; | 81% |
cholesteryl hemisuccinate
3,6,9,12,15,18-hexaoxa-1-octadecyl amine
N-{2-[2-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethyl}-succinamic acid 17-(1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 0 - 20℃; for 20h; | 80% |
3-[N,N-bis(2-tert-butyldiphenylsilyloxyethyl)amino]-2-(tetradecanoyloxy)-1-propanol
cholesteryl hemisuccinate
A
3-[N,N-bis(2-tert-butyldiphenylsilyloxyethyl)amino]-2-(tetradecanoyloxy)-1-[succinyloxy(4-cholesteryloxy)]propane
B
1,3-Dicyclohexylurea
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 0 - 20℃; for 6.08333h; Product distribution / selectivity; | A 79% B n/a |
3-[N,N-bis(2-tert-butyldiphenylsilyloxyethyl)amino]-2-(tetradecanoyloxy)-1-propanol
cholesteryl hemisuccinate
3-[N,N-bis(2-tert-butyldiphenylsilyloxyethyl)amino]-2-(tetradecanoyloxy)-1-[succinyloxy(4-cholesteryloxy)]propane
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 6h; Product distribution / selectivity; | 79% |
cholesteryl hemisuccinate
5'-O-dimethoxytrityl-2'-amino-2'-deoxyuridine
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 24h; | 79% |
cholesteryl hemisuccinate
3-[N,N-bis(2-tert-butyldiphenylsilyloxyethyl)amino]-2-(tetradecanoyloxy)-1-[succinyloxy(4-cholesteryloxy)]propane
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 6h; Cooling with ice; | 79% |
cholesteryl hemisuccinate
Conditions | Yield |
---|---|
Stage #1: cholesteryl hemisuccinate With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline In acetonitrile at 81℃; for 0.583333h; Stage #2: (Bu4N)3{(MnMo6O18)3[(OCH2)3CNH2]2} In acetonitrile for 24h; Reflux; | 79% |
cholesteryl hemisuccinate
6A,6D-diamino-6A,6D-dideoxy-2A,D,3A,D-di-O-methylhexakis-(2A-G,3B-G,6B,C,E,F,G-tri-O-methyl)cyclomaltoheptaose
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 3h; | 78% |
cholesteryl hemisuccinate
7-ethyl-10-hydroxycamptothecin
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 18h; | 78% |
With pyridine; dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; | 71.8% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 4-(dimethylamino)pyridinium tosylate In dichloromethane at 20℃; for 2.5h; | 70% |
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 16h; Inert atmosphere; | 75% |
2-methyl-2-propenoic acid 2-hydroxyethyl ester
cholesteryl hemisuccinate
2-(3-((cholesteryl)oxycarbonyl)propionyloxy)ethyl methacrylate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Cooling with ice; | 74% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran; N,N-dimethyl-formamide at 50℃; for 48h; | 72% |
cholesteryl hemisuccinate
mitomycin-C
3-(cholesteryloxycarbonyl)propanoyl MMC
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In tetrahydrofuran; chloroform for 48h; Ambient temperature; | 71% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 24h; | 70% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 48h; | 70% |
4-{[(2-hydroxyethyl)(2-naphthylmethyl)amino]methyl}-N-(tetrahydro-2H-pyran-2-yloxy)benzamide
cholesteryl hemisuccinate
1-cholest-5-en-3-yl 4-{2-[(2-naphthylmethyl)(4-{[(tetrahydro-2H-pyran-2-yloxy)amino]carbonyl}benzyl)amino]ethyl} succinate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 4h; | 65.8% |
4,6-diphenylthieno-[3,4-d]-1,3-dioxol-2-one-5,5-dioxide
cholesteryl hemisuccinate
Succinic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 1,1,4-trioxo-2,5-diphenyl-4,5-dihydro-1H-1λ6-thiophen-3-yl ester
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 24h; | 64% |
cholesteryl hemisuccinate
ethylene glycol
Succinic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 2-hydroxy-ethyl ester
Conditions | Yield |
---|---|
Stage #1: cholesteryl hemisuccinate With thionyl chloride In toluene at 65℃; Stage #2: ethylene glycol With triethylamine In dichloromethane at 20℃; | 63% |
Stage #1: cholesteryl hemisuccinate With thionyl chloride In toluene Stage #2: ethylene glycol With triethylamine In dichloromethane at 20℃; |
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