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. DayangChem can provide different quantities
Cas:81-39-0
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:81-39-0
Min.Order:1 Kilogram
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.Established manufacturer. 2.Current ISO certified; REACH registered. 3.Track record of quality, Lot to lot consistency. 4.Zero defect, Return policy. 5.Sufficient inventory. 6.Wide product portfolio, A great choice of shades. 7.Joint product develo
Our 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
Cas:81-39-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquirySolvent Red 52 Basic information Product Name: Solvent Red 52 Synonyms: SOLVENT RED 52;3-Methyl-6-(p-toluidino)-3H-dibenz[f,ij]isoquinoline-2,7-dione;CI SOLVENT RED 52;3H-Naphtho1,2,3-de
Cas:81-39-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:81-39-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:81-39-0
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
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:81-39-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquirySolvent Red 52 CAS:81-39-0 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 intermediates
Cas:81-39-0
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:81-39-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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
Cas:81-39-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo
Our 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
J&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:81-39-0
Min.Order:0
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:81-39-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1.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:81-39-0
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
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
Cas:81-39-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Xiamen Luyunjia Trading Co.,Ltd Package:1kg/bag; 3029kg/drum, or as customer's request. Application:Xiamen Luyunjia Trading Co.,Ltd Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Port:Beijing,Shanghai,Guangzhou ,China main port
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
6-hydroxy-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione
p-toluidine
6-(p-Tolylamino)-N-methylanthrapyridone
Conditions | Yield |
---|---|
With boric acid at 100 - 120℃; Large scale; Green chemistry; | 97.5% |
6-bromo-N-methylanthrapyridone
p-toluidine
6-(p-Tolylamino)-N-methylanthrapyridone
Conditions | Yield |
---|---|
With potassium acetate at 165℃; | |
With sodium acetate at 160 - 170℃; |
3-methyl-6-nitro-3H-naphtho[1,2,3-de]quinoline-2,7-dione
p-toluidine
6-(p-Tolylamino)-N-methylanthrapyridone
Conditions | Yield |
---|---|
With copper diacetate; sodium acetate at 160 - 175℃; |
1-(acetyl-methyl-amino)-4-p-toluidino-anthraquinone
6-(p-Tolylamino)-N-methylanthrapyridone
Conditions | Yield |
---|---|
With sodium methylate |
3-methyl-2,3-dihydro-7H-dibenzisoquinoline-2,7-dione
6-(p-Tolylamino)-N-methylanthrapyridone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: water; nitric acid 2: sodium acetate; copper (II)-acetate / 160 - 175 °C View Scheme |
1-(acetyl-methyl-amino)-anthraquinone
6-(p-Tolylamino)-N-methylanthrapyridone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: water; KOH-solution; 2-ethoxy-ethanol 2: water; nitric acid 3: sodium acetate; copper (II)-acetate / 160 - 175 °C View Scheme |
6-(p-Tolylamino)-N-methylanthrapyridone
2,8-Dimethyl-8H-benzonaphtho<1,2,3,4-lmn><4, 7>phenanthrolin-9-one
Conditions | Yield |
---|---|
With PPA at 175 - 180℃; for 6h; | 99% |
With sulfuric acid at 170℃; |
6-(p-Tolylamino)-N-methylanthrapyridone
acetic anhydride
N-(3-methyl-2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinolin-6-yl)-N-p-tolyl-acetamide
Conditions | Yield |
---|---|
With zinc(II) chloride |
6-(p-Tolylamino)-N-methylanthrapyridone
Conditions | Yield |
---|---|
With nitric acid |
6-(p-Tolylamino)-N-methylanthrapyridone
3-methyl-6-p-tolyl-3,6-dihydro-dibenzo[f,lmn][2,9]phenanthroline-2,7-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ZnCl2 2: KOH View Scheme |
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