DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:24697-74-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryItems Standard Result Appearance Almost white crystalline powder Conforms Loss on drying &le
Cas:24697-74-3
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryWelcome 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:24697-74-3
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Almost white crystalline powder Storage:2-8°C Package:100g/bo
Cas:24697-74-3
Min.Order:100 Gram
FOB Price: $20.0 / 80.0
Type:Trading Company
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:24697-74-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry18-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2008 quality management system Leader Supplier of Botanical Reference Materials in China
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
Now 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
Cas:24697-74-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
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 manufacturing
Cas:24697-74-3
Min.Order:1 Kilogram
FOB Price: $25.0 / 55.0
Type:Trading Company
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified
Cas:24697-74-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:24697-74-3
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
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 Crystalline Powder Storage:Store in sealed conta
Cas:24697-74-3
Min.Order:10 Gram
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Type:Other
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:24697-74-3
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:24697-74-3
Min.Order:10 Gram
FOB Price: $0.6
Type:Trading Company
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 prese
Cas:24697-74-3
Min.Order:1 Kilogram
FOB Price: $41.0 / 56.0
Type:Trading Company
inquiryLeonurine hydrochloride CAS:24697-74-3 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 i
Cas:24697-74-3
Min.Order:1 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:24697-74-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPRODUCT DETAILS
Cas:24697-74-3
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
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:24697-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryChengdu 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
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:24697-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:24697-74-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:24697-74-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Tr
Established 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
Cas:24697-74-3
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Quick details: Product name: Motherwort Herb Extract Plant origin: Herba leonuri japonica. Latin name : leonurus sibiricus Linn. Use Part: Stem & Leaf Appearance: Brown Powder Specification: Stachydrine 10%-98%, 10:1,5:1 Detection
Cas:24697-74-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct name: Leonurine CAS No.:24697-74-3 Molecule Formula:C14H24ClN3O6 Molecule Weight:354.81 Purity: 99.0% Package: 25kg/drum Description:White or off-white crystalline powder Manufacture Standards:Enterprise Standard
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:24697-74-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryLeonurine
Conditions | Yield |
---|---|
With zinc dibromide In dichloromethane at 20℃; | 93% |
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide at 120℃; for 6h; | 65% |
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide at 120℃; for 6h; | 65% |
Leonuramin
N,N'-bis-Boc-S-methyl-isothiourea
A
Leonurine
B
3,5-dimethoxy-4-hydroxybenzoic acid-4-(N,N'-diBoc-guanidino)butyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 60℃; | A 30% B 5% |
4-ethoxycarbonyloxy-3,5-dimethoxy-benzoyl chloride
Leonurine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine; dmap / dichloromethane / 6 h / 0 - 20 °C 2.1: ammonium hydroxide / methanol / 4 h / 20 °C 2.2: Raney nickel / 10 h / 20 °C 3.1: water; N,N-dimethyl-formamide / 6 h / 120 °C View Scheme | |
Multi-step reaction with 4 steps 1: triethylamine; dmap / dichloromethane / 0 - 20 °C 2: ammonium hydroxide / methanol / 20 °C 3: hydrogen / methanol / 10 h / 25 °C / 760.05 Torr 4: N,N-dimethyl-formamide; water / 6 h / 120 °C View Scheme |
4-[(ethoxycarbonyl)oxy]-3,5-dimethoxybenzoic acid
Leonurine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: thionyl chloride / 1 h / Reflux 2.1: triethylamine; dmap / dichloromethane / 6 h / 0 - 20 °C 3.1: ammonium hydroxide / methanol / 4 h / 20 °C 3.2: Raney nickel / 10 h / 20 °C 4.1: water; N,N-dimethyl-formamide / 6 h / 120 °C View Scheme | |
Multi-step reaction with 5 steps 1: thionyl chloride / Reflux 2: triethylamine; dmap / dichloromethane / 0 - 20 °C 3: ammonium hydroxide / methanol / 20 °C 4: hydrogen / methanol / 10 h / 25 °C / 760.05 Torr 5: N,N-dimethyl-formamide; water / 6 h / 120 °C View Scheme |
3,5-dimethoxy-4-hydroxybenzoic acid
Leonurine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: sodium hydroxide / 6 h / Cooling 2: thionyl chloride / Reflux 3: triethylamine; dmap / dichloromethane / 0 - 20 °C 4: ammonium hydroxide / methanol / 20 °C 5: hydrogen / methanol / 10 h / 25 °C / 760.05 Torr 6: N,N-dimethyl-formamide; water / 6 h / 120 °C View Scheme | |
Multi-step reaction with 5 steps 1.1: dmap / dichloromethane / 20 h 2.1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 1 h / 20 °C 2.2: 6 h / 20 °C 3.1: trifluoromethylsulfonic anhydride; triethylamine / dichloromethane / 6 h 4.1: acetic acid; zinc / 2 h 5.1: N,N-dimethyl-formamide / 5 h / 140 °C View Scheme | |
Multi-step reaction with 4 steps 1: triethylamine / dichloromethane / 5 h / 20 °C 2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C 3: sodium hydroxide / methanol / 20 °C 4: zinc dibromide / dichloromethane / 20 °C View Scheme |
Leonurine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ammonium hydroxide / methanol / 20 °C 2: hydrogen / methanol / 10 h / 25 °C / 760.05 Torr 3: N,N-dimethyl-formamide; water / 6 h / 120 °C View Scheme |
Leonurine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: trifluoromethylsulfonic anhydride; triethylamine / dichloromethane / 6 h 2: acetic acid; zinc / 2 h 3: N,N-dimethyl-formamide / 5 h / 140 °C View Scheme |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 140℃; for 5h; | 17 g |
O-acetylsyringic acid
Leonurine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 1 h / 20 °C 1.2: 6 h / 20 °C 2.1: trifluoromethylsulfonic anhydride; triethylamine / dichloromethane / 6 h 3.1: acetic acid; zinc / 2 h 4.1: N,N-dimethyl-formamide / 5 h / 140 °C View Scheme | |
Multi-step reaction with 3 steps 1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C 2: sodium hydroxide / methanol / 20 °C 3: zinc dibromide / dichloromethane / 20 °C View Scheme |
Leonurine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide / methanol / 20 °C 2: zinc dibromide / dichloromethane / 20 °C View Scheme |
Leonurine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C 2: sodium hydroxide / methanol / 20 °C 3: zinc dibromide / dichloromethane / 20 °C View Scheme |
Conditions | Yield |
---|---|
With recombinant human UDP-glucuronosyltransferase UGT1A1; NADPH; magnesium chloride In aq. phosphate buffer at 37℃; for 1h; pH=7.4; Catalytic behavior; Kinetics; Reagent/catalyst; Concentration; Enzymatic reaction; |
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