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:28682-70-4
Min.Order:1 Kilogram
FOB Price: $3.0
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:28682-70-4
Min.Order:1 Kilogram
FOB Price: $8.0 / 15.0
Type:Trading Company
inquiry4,5-Pyridazinediamine(9CI) CAS:28682-70-4 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 organi
Cas:28682-70-4
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:28682-70-4
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
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
Cas:28682-70-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:28682-70-4
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryProduct Name: 4,5-Pyridazinediamine(9CI) Synonyms: 4,5-Pyridazinediamine(9CI);4,5-Diamino-pyridazine;4,5-PyridazinediaMine;pyridazine-4,5-diaMine;4,5-Pyridazinediamine(9CI) ISO 9001:2015 REACH CAS: 28682-70-4 MF: C4H6N4 MW: 110.12 EINE
Cas:28682-70-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:28682-70-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryThe process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai
Cas:28682-70-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
4,5-Diamino-pyridazineAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:28682-70-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:28682-70-4
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryHENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1. The highest quality with the competitive price. 2. Professional human services. 3. The fastest and safest delivery service. 4. The faster and safest delivery service. 5. Th
Our Advantage 1.Best quality with competitive price. 2.Quick shipping,delivery on time. 3.We have a pharmaceutical raw material production plant and a reagent R&D center. 4.Support multiple trading methods and payment.We support wire transfer
Cas:28682-70-4
Min.Order:1 Kilogram
FOB Price: $6.8 / 8.6
Type:Trading Company
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:28682-70-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innov
Cas:28682-70-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
4,5-Pyridazinediamine Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
5-amino-4-nitropyridazine
pyridazine-4,5-diamine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol for 0.5h; | 57% |
4-amino-3,6-dichloro-5-nitropyridazine
pyridazine-4,5-diamine
Conditions | Yield |
---|---|
Stage #1: 4-amino-3,6-dichloro-5-nitropyridazine With 5%-palladium/activated carbon; hydrogen In methanol at 25℃; under 2585.81 Torr; Stage #2: With potassium carbonate In methanol; dichloromethane at 20℃; | 9 g |
3,6-bis[4-(diphenylamino)phenyl]-9,10-phenanthrenequinone
pyridazine-4,5-diamine
Conditions | Yield |
---|---|
With acetic acid Reflux; | 82% |
benzoic acid
pyridazine-4,5-diamine
2-phenyl-1H-imidazo[4,5-d]pyridazine
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol at 25℃; for 18h; | 56% |
glyoxylic acid ethyl ester
pyridazine-4,5-diamine
pyrazino[2,3-d]pyridazin-2(1H)-one
Conditions | Yield |
---|---|
In ethanol at 80℃; | 49.7% |
pyridazine-4,5-diamine
1,1'-carbonyldiimidazole
pyridazine-4,5-diamine
pyrazino[2,3-d]pyridazine-2,3(1H,4H)-dione
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 75℃; for 16h; |
oxalic acid
pyridazine-4,5-diamine
Conditions | Yield |
---|---|
With hydrogenchloride In water for 20h; Reflux; |
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