Zhangjiagang free Trade Zone Kaida International trade Co., LTD., formerly known as Zhangjiagang Asia Chemical Co., LTD., has been engaged in the production and research of this product for more than 10 years and has rich experience. The company'
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
Cas:5872-08-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:5872-08-2
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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:5872-08-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi
Cas:5872-08-2
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryName:DL-CAMPHOR SULFONIC ACID CAS NO: 5872-08-2 Grade:Medical scientific research and export Molecular formula:C10H16SO4 Molecular weight:232.15 Product Quality 12 years of chemical raw materials Mature operation of the industry System st
Cas:5872-08-2
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:5872-08-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur 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:5872-08-2
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:5872-08-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct name: DL-Camphorsulfonic acid Category: Pharmaceutical intermediates CAS NO.: 5872-08-2 Molecular formula: C10H
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 etc. 3) oem/odm available; 4) rea
Cas:5872-08-2
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
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:5872-08-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:5872-08-2
Min.Order:100 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryDL-10-CAMPHORSULFONIC ACID CAS:5872-08-2 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
Cas:5872-08-2
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:5872-08-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryLonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries and regio
Cas:5872-08-2
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryHebei Sankai Chemical Technology Co., LTD. is located in xingtai City, Hebei Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw mate
Cas:5872-08-2
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Trading Company
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
Cas:5872-08-2
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:5872-08-2
Min.Order:100 Gram
Negotiable
Type:Other
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:5872-08-2
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
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:5872-08-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryEstablished 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:5872-08-2
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
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 o
Cas:5872-08-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:5872-08-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct 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:5872-08-2
Min.Order:1 Kilogram
Negotiable
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
Cas:5872-08-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:5872-08-2
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryProduct name: Camphorsulfonic Acid CAS No.:5872-08-2 Molecule Formula:C10H16O4S Molecule Weight:232.30 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:5872-08-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With sulfuric acid; acetic anhydride |
Conditions | Yield |
---|---|
With sulfuric acid; acetic anhydride Reychler method; |
10-camphorsufonic acid
Conditions | Yield |
---|---|
With sulfuric acid; acetic anhydride |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 3h; Inert atmosphere; | 98% |
10-camphorsufonic acid
(2,2,3-Trimethyl-cyclopent-3-enyl)-acetic acid
Conditions | Yield |
---|---|
With potassium hydroxide at 200 - 220℃; for 0.0833333h; Retro-Prins fragmentation; | 90% |
Trimethyl orthoacetate
10-camphorsufonic acid
(+/-)-2-oxo-bornane-10-sulfonic acid methyl ester
Conditions | Yield |
---|---|
In dichloromethane at 20℃; | 89% |
In dichloromethane at 20℃; | 89% |
10-camphorsufonic acid
alfuzosin
Conditions | Yield |
---|---|
In ethyl acetate at 20 - 50℃; Product distribution / selectivity; Inert atmosphere; | 88% |
2-(tetrahydro-2H-pyran-2-yl)-N-(3-(9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-yl)pyridin-2-yl)-2H-indazol-4-amine
10-camphorsufonic acid
Conditions | Yield |
---|---|
In methanol; dichloromethane at 40℃; for 22h; | 86% |
10-camphorsufonic acid
((1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonyl chloride
Conditions | Yield |
---|---|
With thionyl chloride In N,N-dimethyl-formamide at 0 - 20℃; for 4.5h; | 85% |
With trichloroacetonitrile; triphenylphosphine In dichloromethane for 1h; Heating; |
10-camphorsufonic acid
alfuzosin hydrochloride
Conditions | Yield |
---|---|
Stage #1: alfuzosin hydrochloride With sodium hydroxide In dichloromethane; water Stage #2: 10-camphorsufonic acid In dichloromethane at 20 - 40℃; Product distribution / selectivity; | 84% |
10-camphorsufonic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol; water | 81% |
10-camphorsufonic acid
Conditions | Yield |
---|---|
In dichloromethane; acetonitrile at 20℃; for 24h; | 80% |
brucine
10-camphorsufonic acid
A
(1S)-10-camphorsulfonic acid
B
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
With brucine man zerlegt das ausscheideten Brucinsalz der -β-sulfonsaeure mit Barytwasser; | |
With brucine |
10-camphorsufonic acid
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; d-phenylglycine | |
With brucine |
10-camphorsufonic acid
Potassium; ((1S,4R)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-methanesulfonate
Conditions | Yield |
---|---|
With potassium hydroxide |
10-camphorsufonic acid
Conditions | Yield |
---|---|
With tetraphosphorus decasulfide; tetra(n-butyl)ammonium hydroxide 2.) toluene, reflux, 16h; Yield given. Multistep reaction; |
hydrogenchloride
(S)-2-phenylglycine
10-camphorsufonic acid
A
(1S)-10-camphorsulfonic acid
B
(R)-10-camphorsulfonic acid
10-camphorsufonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Cl3CCN; PPh3 / CH2Cl2 / 1 h / Heating 2: 4-picoline / CH2Cl2 / 1 h / 20 °C View Scheme |
10-camphorsufonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 85 percent / SOCl2 / dimethylformamide / 4.5 h / 0 - 20 °C 2.1: MgO / H2O; dioxane / 0.25 h / Heating 2.2: 65 percent / H2O; dioxane / 16 h View Scheme |
10-camphorsufonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 85 percent / SOCl2 / dimethylformamide / 4.5 h / 0 - 20 °C 2.1: MgO / H2O; dioxane / 0.25 h / Heating 2.2: 65 percent / H2O; dioxane / 16 h 3.1: SeO2 / H2O; dioxane / 120 h / Heating View Scheme |
10-camphorsufonic acid
10 bromocamphor
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: KOH 2: PBr3 3: xylene / Heating; Dallacker et al. method View Scheme |
10-camphorsufonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: KOH 2: PBr3 3: xylene / Heating; Dallacker et al. method 4: NH2OH-HCl 5: Cl2 gas / diethyl ether / 0 °C / Davidson method View Scheme |
10-camphorsufonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: KOH 2: PBr3 3: xylene / Heating; Dallacker et al. method 4: NH2OH-HCl View Scheme |
10-camphorsufonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: KOH 2: PBr3 View Scheme |
Ph(3-Cl)(5-OCHF2)-(R)CH(OH)C(O)-Aze-Pab(OMe)
10-camphorsufonic acid
Conditions | Yield |
---|---|
Stage #1: 10-camphorsufonic acid With sodium methylate In methanol; toluene at 25 - 66℃; Stage #2: 4,4'-diformylbiphenyl In methanol; toluene at 66 - 70℃; for 7h; |
2-methylspiro(1,3-oxathiolane-5,3'-quinuclidine)
10-camphorsufonic acid
Conditions | Yield |
---|---|
In methanol; toluene at 20℃; for 22h; | 12.04 g |
10-camphorsufonic acid
A
(1S)-10-camphorsulfonic acid
B
(R)-10-camphorsulfonic acid
Conditions | Yield |
---|---|
With barium(II) perchlorate In methanol Solvent; Reagent/catalyst; Resolution of racemate; |
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