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Dayang Chem (Hangzhou) Co.,Ltd.

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

7-Chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine s,s-dioxide

Cas:22503-72-6

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product 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 IDRA 21

Cas:22503-72-6

Min.Order:1 Metric Ton

FOB Price: $11000.0 / 12000.0

Type:Trading Company

inquiry

Xi'an Yinherb Bio-Tech Co., Ltd.

Xi'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

IDRA-21 Nootropics powder

Cas:22503-72-6

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

Hebei 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

IDRA 21 manufacturer high quality CAS NO.22503-72-6

Cas:22503-72-6

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

inquiry

Xi'an Xszo Chem Co., Ltd.

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

IDRA-21

Cas:22503-72-6

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Hubei Vanz Pharm Co.,Ltd

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

IDRA 21 CAS 22503-72-6

Cas:22503-72-6

Min.Order:1 Gram

FOB Price: $10.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

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

IDRA21/CAS:22503-72-6/Large amount of preferential

Cas:22503-72-6

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Ality Chemical Corporation

IDRA 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

Factory Supply IDRA 21

Cas:22503-72-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

IDRA 21

Cas:22503-72-6

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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

TIANFU CHEM---IDRA 21

Cas:22503-72-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With 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

2H-1,2,4-Benzothiadiazine,7-chloro-3,4-dihydro-3-methyl-, 1,1-dioxide CAS :22503-72-6

Cas:22503-72-6

Min.Order:1 Kilogram

FOB Price: $150.0 / 220.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

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

Pharmaceutical Grade CAS 22503-72-6 with competitive price

Cas:22503-72-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: 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

Nootropics Smart Drugs Material IDRA-21 for Brain Improvement CAS 22503-72-6

Cas:22503-72-6

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

2H-1,2,4-Benzothiadiazine,7-chloro-3,4-dihydro-3-methyl-, 1,1-dioxide 22503-72-6

Cas:22503-72-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We 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

Qingdao Beluga Import and Export Co., LTD

Beluga 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

Factory supply IDRA-21 puzzle powder

Cas:22503-72-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

2H-1,2,4-Benzothiadiazine,7-chloro-3,4-dihydro-3-methyl-, 1,1-dioxide

Cas:22503-72-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Wonda Pharm Limited

1.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

2018 New nootropics IDRA-21 manufacturer supply

Cas:22503-72-6

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

ShangHai Soyoung Biotechnology Inc

Shanghai 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

IDRA-21 CAS 22503-72-6

Cas:22503-72-6

Min.Order:1 Kilogram

FOB Price: $3968.0

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

Q1: 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

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Miheng Trading Co., Ltd.

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

IDRA 21 CAS 22503-72-6

Cas:22503-72-6

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Shanghai Hohance Chemical Co., ltd

1 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

2H-1,2,4-Benzothiadiazine,7-chloro-3,4-dihydro-3-methyl-, 1,1-dioxide; IDRA 21; 22503-72-6

Cas:22503-72-6

Min.Order:1 Metric Ton

FOB Price: $23.0 / 31.0

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,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 IDRA 21

Cas:22503-72-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

IDRA 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

IDRA 21 CAS 22503-72-6

Cas:22503-72-6

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: 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

Cas:22503-72-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Binbo Biological Co., Ltd

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

Top Quality IDRA-21 with best price/CAS NO.22503-72-6

Cas:22503-72-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

2H-1,2,4-Benzothiadiazine,7-chloro-3,4-dihydro-3-methyl-, 1,1-dioxide; IDRA 21

Cas:22503-72-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Gadolinium 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

Gadolinium chloride

Cas:22503-72-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Siwei Development Group Ltd.

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

Best Quality IDRA-21 with good supplier

Cas:22503-72-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

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,

IDRA 21

Cas:22503-72-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-amino-5-chlorobenzenesulfonamide
5790-69-2

2-amino-5-chlorobenzenesulfonamide

ethanol
64-17-5

ethanol

IDRA 21
22503-72-6

IDRA 21

Conditions
ConditionsYield
With tert.-butylhydroperoxide at 110℃; for 12h;80%
2-amino-5-chlorobenzenesulfonamide
5790-69-2

2-amino-5-chlorobenzenesulfonamide

acetaldehyde
75-07-0

acetaldehyde

IDRA 21
22503-72-6

IDRA 21

Conditions
ConditionsYield
In acetonitrile
With camphorsulfonic acid In acetonitrile at 20℃; Sealed tube;
4-Chlor-2-acetylsulfamoyl-acetanilid
90794-87-9

4-Chlor-2-acetylsulfamoyl-acetanilid

IDRA 21
22503-72-6

IDRA 21

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH
2: acetonitrile
View Scheme
2-acetylamino-benzenesulfonic acid acetylamide
17800-60-1

2-acetylamino-benzenesulfonic acid acetylamide

IDRA 21
22503-72-6

IDRA 21

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: Cl2 / acetic acid
2: aq. NaOH
3: acetonitrile
View Scheme
IDRA 21
22503-72-6

IDRA 21

N-acetyl-5-chloro-2-nitrobenzenesulfonamide
19900-92-6

N-acetyl-5-chloro-2-nitrobenzenesulfonamide

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 12h; Cooling with ice;99%
IDRA 21
22503-72-6

IDRA 21

5-chloro-2-(ethylamino)benzenesulfonamide
38443-06-0

5-chloro-2-(ethylamino)benzenesulfonamide

Conditions
ConditionsYield
With sodium cyanoborohydride In acetic acid at 20℃; for 3h; regioselective reaction;93%
IDRA 21
22503-72-6

IDRA 21

2-amino-5-chloro-N-ethylbenzenesulfonamide
5790-62-5

2-amino-5-chloro-N-ethylbenzenesulfonamide

Conditions
ConditionsYield
With sodium cyanoborohydride In ethanol; water at 70℃; for 6h; regioselective reaction;86%
IDRA 21
22503-72-6

IDRA 21

C16H14Cl2N4O6S2

C16H14Cl2N4O6S2

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 12h; Cooling with ice;19%
IDRA 21
22503-72-6

IDRA 21

methyl iodide
74-88-4

methyl iodide

(+/-)-7-chloro-2,3-dimethyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide
38442-77-2

(+/-)-7-chloro-2,3-dimethyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 70 - 80℃;

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