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:94-20-2
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:94-20-2
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
Cas:94-20-2
Min.Order:1 Gram
Negotiable
Type:Manufacturers
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:94-20-2
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:94-20-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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
WITH 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:94-20-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
Cas:94-20-2
Min.Order:1 Gram
Negotiable
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 prese
Henan 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
Product Detail Minimum Order Qty. 10 Gram
Cas:94-20-2
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:94-20-2
Min.Order:1 Kilogram
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:94-20-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur Strengths 1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers and experts to provide guidance for reagents. 4.When you meet problems
Cas:94-20-2
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryChlorpropamideAppearance:White or Almost White crystalline powder Storage:Store in refrigerator Package:according to customers' requirements Application:Steroids injection For Body building Transportation:By air(EMS or EUB or FedEx or TNT ect...) or
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
CHLORPROPAMIDE Chemical Properties Melting point 128 °C Water Solubility Soluble in et
Cas:94-20-2
Min.Order:1 Metric Ton
FOB Price: $20.0
Type:Lab/Research institutions
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,
Product Name: CHLORPROPAMIDE CAS: 94-20-2 MF: C10H13ClN2O3S MW: 276.74 EINECS: 202-314-5 Mol File: 94-20-2.mol CHLORPROPAMIDE Structure CHLORPROPAMIDE Chemical Properties Melting point 128 °C Boiling point 302°C (
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
Cas:94-20-2
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAbout us HK Luyunjia Chemical Industry Co.,Ltd is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermediates, and pharmaceutical intermediates of generic dr
Cas:94-20-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:API
Cas:94-20-2
Min.Order:0
Negotiable
Type:Trading Company
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
Cas:94-20-2
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Conditions | Yield |
---|---|
With copper(l) chloride In nitromethane at 20℃; for 2h; Milling; | 92% |
With boron trifluoride diethyl etherate In diethyl ether Ambient temperature; | 67% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile Reflux; Green chemistry; | 85% |
4-Chlorobenzenesulfonamide
S-Methyl N-propyl(thiocarbamate)
chlorpropamide
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 110℃; for 4h; Substitution; | 75% |
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide | 46% |
Conditions | Yield |
---|---|
With propylamine In water; N,N-dimethyl-formamide |
chlorpropamide
Conditions | Yield |
---|---|
With Kerr's catalyst; deuterium In chlorobenzene at 120℃; for 1h; Reagent/catalyst; Temperature; | 96% |
chlorpropamide
trifluoroacetic anhydride
4-Chloro-N-(2,2,2-trifluoro-acetyl)-benzenesulfonamide
Conditions | Yield |
---|---|
In chloroform for 1.5h; | 94% |
chlorpropamide
acetic anhydride
A
n-propylacetamide
B
N-((4-chlorophenyl)sulfonyl)acetamide
Conditions | Yield |
---|---|
With pyridine for 0.0833333h; | A 27% B 83% |
chlorpropamide
Conditions | Yield |
---|---|
With pyridine; p-toluenesulfonyl chloride Heating; | 81% |
Conditions | Yield |
---|---|
With KOH In ethanol byproducts: CH3COO(1-), H2O; addn. of suspension of Hg(CH3CO2)2 in ethanol to soln. of ligand and KOH, mixt.stirred for 20 min; pptn. on cooling to -10°C, filtered, washed (EtOH, Et2O), dried in vac., elem. anal.; | 70% |
Conditions | Yield |
---|---|
With KOH In ethanol byproducts: CH3COOK, H2O; addn. of suspension of Cd(CH3CO2)2 in EtOH to ligand and KOH in EtOH, mixt. stirred for 3h, pptn.; concd., cooled to -10°C, crystn., filtered, washed (EtOH, Et2O), dried in vac., elem. anal.; | 60% |
Conditions | Yield |
---|---|
With pyridine Ambient temperature; | 54.8% |
chlorpropamide
A
4-Chlorobenzenesulfonamide
B
N,N'-Bis-propylcarbamoyl-biphenyl-disulfonamid-(4,4')
C
N-(p-chlorophenylsulfonyl)formamide
Conditions | Yield |
---|---|
In methanol at 20℃; for 8h; Irradiation; | A 13% B 53% C 34% |
In methanol at 20℃; for 8h; Mechanism; Irradiation; in vitro phototoxicity; | A 13% B 53% C 34% |
Conditions | Yield |
---|---|
With pyridine; dmap | 52% |
chlorpropamide
Conditions | Yield |
---|---|
With KOH In ethanol; water addn. of EtOH/H2O (80:20) soln. of AgNO3 to soln. of ligand and KOH in EtOH, mixt. stirred for 30 min, pptn.; concd., cooled to 0°C, pptn., filtered, washed (EtOH/H2O and ether), dried in vac., elem. anal.; | 45% |
Conditions | Yield |
---|---|
With triethylamine at 130℃; for 20h; | 40% |
Conditions | Yield |
---|---|
With pyridine Heating; | 35% |
chlorpropamide
A
n-propylurea
B
4-chloromethoxybenzene
C
4,4'-dichlorobiphenyl
D
chlorobenzene
E
4'-biphenyl chloride
F
benzene
Conditions | Yield |
---|---|
In methanol for 76h; Product distribution; Mechanism; Irradiation; λ=254 nm; | A 21.8% B n/a C 3.1% D 32.8% E n/a F n/a |
chlorpropamide
Conditions | Yield |
---|---|
With tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate In acetonitrile at 23℃; for 16h; Sealed tube; Irradiation; regioselective reaction; | 27% |
With tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate In acetonitrile at 23℃; for 16h; Glovebox; Irradiation; Sealed tube; Inert atmosphere; | 27% |
Conditions | Yield |
---|---|
With pyridine Heating; | 24% |
Conditions | Yield |
---|---|
With COCl2 In chlorobenzene at 130℃; |
Conditions | Yield |
---|---|
With COCl2 In chlorobenzene at 130℃; |
Conditions | Yield |
---|---|
With sodium hydride 1.) dimethylacetamide, 20 min, 2.) dimethylacetamide, 20 h; Yield given. Multistep reaction; |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View