Dayangchem's 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. DayangChem can provide different quantities
Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:34157-83-0
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquirySleeping pills and stability.This product is white or white crystalline powder;Odourless and slightly bitter taste.Almost insoluble in water, soluble in hydrochloric acid.In acid or alkali and heat hydrolysis, oral drug under the action of gastric
Bitter Melon Extract Charantin Powder Used For Loss Weight With Price Professional Factory We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of content and proportion of extract a
Cas:34157-83-0
Min.Order:100 Kilogram
FOB Price: $17.0 / 19.0
Type:Manufacturers
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:
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
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:34157-83-0
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:34157-83-0
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Our 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
Name:Celastrol Name:Celastrol CAS no: 34157-83-0 Grade: Scientific research and export Molecular formula: C29H38O4 Molecular weight: 2450.61 Product Quality 12 years of chemical raw materials Mature operation of the industry System st
Cas:34157-83-0
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryWith 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
Cas:34157-83-0
Min.Order:1 Gram
FOB Price: $6.0 / 9.0
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
Cas:34157-83-0
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
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 powd
Cas:34157-83-0
Min.Order:1 Kilogram
FOB Price: $10.0 / 20.0
Type:Trading Company
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:34157-83-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:34157-83-0
Min.Order:10 Gram
FOB Price: $0.6
Type:Trading Company
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:34157-83-0
Min.Order:1 Gram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
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,
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 intermediates, steroids, pharmaceutical i
Cas:34157-83-0
Min.Order:10 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
Cas:34157-83-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:34157-83-0
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryAppearance:off-white to white solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:As customer request Port:Qingda
Cas:34157-83-0
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Lab/Research institutions
inquiryOur company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
Cas:34157-83-0
Min.Order:100 Milligram
Negotiable
Type:Lab/Research institutions
inquiryHubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other
Cas:34157-83-0
Min.Order:1 Kilogram
FOB Price: $3.0 / 5.0
Type:Trading Company
inquiryCelastrol cas 34157-83-0 Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system
Cas:34157-83-0
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryFactory direct sales, accept customization. Celastrol is an antioxidant natural product which inhibits the growth of human glioma xenografts in nude mice through suppressing VEGFR expression. Used for clinical treatment for rheumatoid arthritis, was
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Celastrol CAS 34157-83-0 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Pro
Cas:34157-83-0
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
inquiryNanjing Spring & Autumn Biological Engineering Co., Ltd. Which was founded at 2008, has an R & D team composed very experienced natural products chemists. The company is a high-tech enterprise engaged in functional health care products raw ma
Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic
Conditions | Yield |
---|---|
In aq. phosphate buffer; dimethyl sulfoxide Equilibrium constant; |
Conditions | Yield |
---|---|
In aq. phosphate buffer; dimethyl sulfoxide Equilibrium constant; |
celastrol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 20℃; | 100% |
With sodium tetrahydroborate In d(4)-methanol at 20℃; for 0.5h; | 99% |
With sodium tetrahydroborate In d(4)-methanol at 20℃; for 0.5h; | 99% |
7-methyl-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 99% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
celastrol
5-methyl-1H-indole
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 99% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
6-methylindole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 99% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
celastrol
(2R,4aS,6aS,12bR,14aS,14bR)-10-hydroxy-2,4-a,6a,9,12b,14a-hexamethyl-11-oxo-1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydropicene-2-carboxamide
Conditions | Yield |
---|---|
With ammonium chloride; N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; | 98% |
With O-(7-azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; ammonium chloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 91% |
indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Reagent/catalyst; Solvent; Friedel-Crafts Alkylation; Sealed tube; | 97% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; | 78% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; | |
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 5h; | 122.2 mg |
6-chloroindole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 97% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
4-methoxy-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 97% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 96.8% |
With sodium tetrahydroborate In N,N-dimethyl-formamide at 20℃; for 48h; | 95.4% |
With sodium carbonate In N,N-dimethyl-formamide at 20℃; | 90% |
5-methoxylindole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 95% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
6-fluoro-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 95% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
7-methoxy-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 94% |
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 5h; |
celastrol
5-chloro-1H-indole
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 94% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 94% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 93% |
celastrol
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 93% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 93% |
celastrol
3-hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oic acid ethyl ester
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 93% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 84% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; |
5-bromo-1H-indole
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 92% |
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 20℃; for 24h; Friedel-Crafts Alkylation; |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 92% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 92% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
celastrol
butyl 3-hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 75% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 74% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; |
celastrol
3-hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oic acid propyl ester
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 91% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 81% |
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; |
indol-5-ol
celastrol
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate In dichloromethane at 20℃; for 3h; Friedel-Crafts Alkylation; Sealed tube; | 90% |
celastrol
benzyl 3-hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 90% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 4h; | 90% |
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