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:57775-29-8
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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
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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
Our 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
Cas:57775-29-8
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Type:Trading Company
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:57775-29-8
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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:57775-29-8
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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:57775-29-8
Min.Order:10 Kilogram
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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:57775-29-8
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryCARAZOLOL HCL CAS:57775-29-8 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 intermedia
Cas:57775-29-8
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
Cas:57775-29-8
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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
Cas:57775-29-8
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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
J&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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Cas:57775-29-8
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Cas:57775-29-8
Min.Order:1 Kilogram
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Type:Trading Company
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Product Name: CARAZOLOL HCL Synonyms: 1-(4-carbazolyloxy)-3-isopropylamino-2-propanol;1-(9h-carbazol-4-yloxy)-3-((1-methylethyl)amino)-2-propano;1-(9h-carbazol-4-yloxy-3-((1-methylethyl)amino)-2-propanol);Carazolol;Brn 3620576;Carazololum;Caraz
factory?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
Cas:57775-29-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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
1.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
We 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
high 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
good quality and cheap priceAppearance:powder Package:1kg,5kg,25kg Application:as raw material Transportation:by sea/air/courier
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
Cas:57775-29-8
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Conditions | Yield |
---|---|
In methanol for 6h; Reflux; | 63% |
Conditions | Yield |
---|---|
With glucose dehydrogenase; alpha-D-glucopyranose; maltose binding protein-RebF; RebH variant 4-V; nicotinamide adenine dinucleotide; flavin adenine dinucleotide; sodium chloride In methanol at 25℃; for 72h; pH=7.4; Enzymatic reaction; | 79% |
tert-butyldicarbonate
carazolol
A
(R,S)-3-N-tert-butoxycarbonylisopropylamino-1-(carbazol-4-yloxy)-2-propanol
B
(R,S)-3-N-tert-butoxycarbonylisopropylamino-2-tert-butoxycarbonyloxy-1-(carbazol-4-yloxy)propane
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane for 30h; Ambient temperature; | A 78% B 12% |
carazolol
4-chlorobenzenesulfonyl chloride
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran Heating; | 74% |
4-Fluorobenzenesulfonyl chloride
carazolol
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran Heating; | 68% |
carazolol
orthoformic acid triethyl ester
1,1',1''-Tris<4-(2-hydroxy-3-isopropylamino-n-propyloxy)-carbazolyl>methane
Conditions | Yield |
---|---|
With trichloroacetic acid In dichloromethane for 2h; Ambient temperature; | 26% |
With trichloroacetic acid In dichloromethane for 2h; Ambient temperature; | 26% |
Conditions | Yield |
---|---|
Stage #1: carazolol With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.25h; Inert atmosphere; Stage #2: propargyl bromide In N,N-dimethyl-formamide at 20℃; for 1.5h; Inert atmosphere; | 7% |
carazolol
methyl <(R,S)-3-N-tert-butoxycarbonylisopropylamino-1-(carbazol-4-yloxy)prop-2-yl-2,3,4-tri-O-acetyl-β-D-glucopyranosid>uronate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature View Scheme |
carazolol
(R)-Carazolol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature 3: 51 percent / trifluoroacetic acid / CH2Cl2 / 0.25 h 4: 93 percent / sodium methoxide / methanol / 12 h / Ambient temperature 5: β-D-glucuronidase / H2O / 72 h / 37 °C View Scheme | |
Multi-step reaction with 5 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature 3: 46 percent / trifluoroacetic acid / CH2Cl2 / 0.25 h 4: 92 percent / sodium methoxide / methanol / 12 h / Ambient temperature 5: β-D-glucuronidase / H2O / 72 h / 37 °C View Scheme |
carazolol
(S)-Carazolol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature 3: 51 percent / trifluoroacetic acid / CH2Cl2 / 0.25 h 4: 93 percent / sodium methoxide / methanol / 12 h / Ambient temperature 5: β-D-glucuronidase / H2O / 72 h / 37 °C View Scheme | |
Multi-step reaction with 5 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature 3: 46 percent / trifluoroacetic acid / CH2Cl2 / 0.25 h 4: 92 percent / sodium methoxide / methanol / 12 h / Ambient temperature 5: β-D-glucuronidase / H2O / 72 h / 37 °C View Scheme |
carazolol
R-(+)-1-(carbazol-4-yloxy)-3-isopropylaminoprop-2-yl-β-D-glucopyranosyduronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature 3: 51 percent / trifluoroacetic acid / CH2Cl2 / 0.25 h 4: 93 percent / sodium methoxide / methanol / 12 h / Ambient temperature View Scheme | |
Multi-step reaction with 4 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature 3: 46 percent / trifluoroacetic acid / CH2Cl2 / 0.25 h 4: 92 percent / sodium methoxide / methanol / 12 h / Ambient temperature View Scheme |
carazolol
methyl
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature 3: 51 percent / trifluoroacetic acid / CH2Cl2 / 0.25 h View Scheme |
carazolol
methyl
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 78 percent / NaOH / dioxane / 30 h / Ambient temperature 2: 82 percent / Ag2CO3 / toluene / 96 h / Ambient temperature 3: 46 percent / trifluoroacetic acid / CH2Cl2 / 0.25 h View Scheme |
Conditions | Yield |
---|---|
With AmyCoat (150x46 mm, 3 μm size silica particle) In ethanol; n-heptane; diethylamine at 27℃; Resolution of racemate; |
carazolol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 0 °C / Inert atmosphere 1.2: 1.5 h / 20 °C / Inert atmosphere 2.1: copper(ll) sulfate pentahydrate; sodium L-ascorbate / tetrahydrofuran; water; tert-butyl alcohol / Inert atmosphere View Scheme |
carazolol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 0 °C / Inert atmosphere 1.2: 1.5 h / 20 °C / Inert atmosphere 2.1: copper(ll) sulfate pentahydrate; sodium L-ascorbate / tetrahydrofuran; water; tert-butyl alcohol / Inert atmosphere 3.1: hydrogenchloride / 1,4-dioxane / 4.5 h / 0 - 20 °C / Inert atmosphere View Scheme |
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