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. Near 20 years DayangChem has provided dif
Cas:22503-72-6
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryProduct quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried
Cas:22503-72-6
Min.Order:1 Metric Ton
FOB Price: $11000.0 / 12000.0
Type:Trading Company
inquiryXi'an Yinherb Bio-Tech Co., Ltd was founded in 2009, We have more than 10 experienced doctors and scientists and professional managers, specializing in Nootropics, Sarms and Peptides researching and developing, and become the lead
Cas:22503-72-6
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
Cas:22503-72-6
Min.Order:100 Gram
FOB Price: $2.0
Type:Manufacturers
inquiry1. 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 22503-72-6 Hubei Vanz Pharm Co. Ltd. is the leading manufacture of APIs, supplements raw powder and some customization products. located in Hubei province, China We are one of the most professional company in medical/chemical industry for more
Name:IDRA21 The alias:2H-1,2,4-BENZOTHIADIAZINE 1,1-DIOXIDE;7-CHLORO-3-METHYL-3,4-DIHYDRO-2H-1,2,4-BENZOTHIADIAZINE S,S-DIOXIDE;IDRA 21,98% CAS NO:22503-72-6 Molecular formula:C8H9ClN2O2S Molecular weight:232.69 Product Quality 12 years of
Cas:22503-72-6
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryIDRA 21 Basic information Product Name: IDRA 21 Synonyms: IDRA 21;IDRA 21,7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazineS,S-dioxide;7-CHLORO-3-METHYL-3,4-DIHYDRO-2H-1,2,4-BENZOTHIADIAZINE;7-CHLORO-3-METHYL-3,4-DIHYDRO-2H-1,2,4-BENZO
LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Our 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:22503-72-6
Min.Order:1 Kilogram
Negotiable
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 manufacturin
Cas:22503-72-6
Min.Order:1 Kilogram
FOB Price: $150.0 / 220.0
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:22503-72-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our
Cas:22503-72-6
Min.Order:10 Gram
Negotiable
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:22503-72-6
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:22503-72-6
Min.Order:10 Gram
FOB Price: $8.8
Type:Trading Company
inquiryBeluga chemical professional supply Factory supply IDRA-21 puzzle powder 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and ex
Cas:22503-72-6
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:22503-72-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi
Cas:22503-72-6
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryShanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many ye
Cas:22503-72-6
Min.Order:1 Kilogram
FOB Price: $3968.0
Type:Lab/Research institutions
inquiryQ1: Are you a manufacturer?Answer: Yes, we are factory founded on 2002. Q2: How to contact with us?Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of payment terms do yo
IDRA 21 CAS 22503-72-6 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 Pr
Cas:22503-72-6
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiry1 Research based. 2 Custom Synthesis. 3 Scale-up production. 4 ISO9001:2008 certificated; CPHI China Exhibitor; SGS quality certificated, your reliable partner! Appearance:off-white powder Storage:common Package:as customer demand Applicat
Cas:22503-72-6
Min.Order:1 Metric Ton
FOB Price: $23.0 / 31.0
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 qualifie
Cas:22503-72-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryIDRA 21 CAS 22503-72-6 Description 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 co
Cas:22503-72-6
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
IDRA 21 Basic information Product Name: IDRA 21 Synonyms: IDRA 21;7-CHLORO-3-METHYL-3,4-DIHYDRO-2H-1,2,4-BENZOTHIADIAZINE;7-CHLORO-3-METHYL-3,4-DIHYDRO-2H-1,2,4-BENZOTHIADIAZINE 1,1-DIOXIDE;7-CHLORO-3-MET
Cas:22503-72-6
Min.Order:1 Kilogram
Negotiable
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:22503-72-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryGadolinium chlorideAppearance:White to pale beige powder Storage:Keep away from fire and heat Package:according to customers' requirements Application:For Research Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF e
Product name: IDRA-21 CAS No.:22503-72-6 Molecule Formula:C8H9ClN2O2S Molecule Weight:232.69 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:22503-72-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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,
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide at 110℃; for 12h; | 80% |
Conditions | Yield |
---|---|
In acetonitrile | |
With camphorsulfonic acid In acetonitrile at 20℃; Sealed tube; |
4-Chlor-2-acetylsulfamoyl-acetanilid
IDRA 21
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aq. NaOH 2: acetonitrile View Scheme |
2-acetylamino-benzenesulfonic acid acetylamide
IDRA 21
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Cl2 / acetic acid 2: aq. NaOH 3: acetonitrile View Scheme |
IDRA 21
N-acetyl-5-chloro-2-nitrobenzenesulfonamide
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 12h; Cooling with ice; | 99% |
IDRA 21
5-chloro-2-(ethylamino)benzenesulfonamide
Conditions | Yield |
---|---|
With sodium cyanoborohydride In acetic acid at 20℃; for 3h; regioselective reaction; | 93% |
IDRA 21
2-amino-5-chloro-N-ethylbenzenesulfonamide
Conditions | Yield |
---|---|
With sodium cyanoborohydride In ethanol; water at 70℃; for 6h; regioselective reaction; | 86% |
IDRA 21
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 12h; Cooling with ice; | 19% |
IDRA 21
methyl iodide
(+/-)-7-chloro-2,3-dimethyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 70 - 80℃; |
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