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:86456-22-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry8-((2-(diMethylaMino)ethyl)aMino)-5-(hydroxyMethyl)-9-oxo-9H-xanthen-2-yl 4-Methylbenzenesulfonate CAS:86456-22-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production
Cas:86456-22-6
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:86456-22-6
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:86456-22-6
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:86456-22-6
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:86456-22-6
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAnsciep 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:86456-22-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
1-(2-dimethylaminoethylamino)-4-(hydroxymethyl)-7-(4-methylphenyl)sulfonyloxy-xanthen-9-one cas 86456-22-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:b
Cas:86456-22-6
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:86456-22-6
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
Cas:86456-22-6
Min.Order:0
Negotiable
Type:Trading Company
inquiryHenan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom
Cas:86456-22-6
Min.Order:500 Gram
Negotiable
Type:Lab/Research institutions
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
Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
Cas:86456-22-6
Min.Order:0
Negotiable
Type:Trading Company
inquiry-1(2-dimethylaminoethylamino)-4-((hydroxymethyl)-7-(4-methylphenyl)sulfonyloxy-xanthen-9-oneAppearance:Pls see the Details Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma inter
Cas:86456-22-6
Min.Order:0
Negotiable
Type:Trading Company
inquiry1-(2-dimethylaminoethylamino)-4-(hydroxymethyl)-7-(4-methylphenyl)sulfonyloxy-xanthen-9-oneAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transpor
Cas:86456-22-6
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:86456-22-6
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:86456-22-6
Min.Order:0
Negotiable
Type:
inquiryformaldehyd
1-<<2-(dimethylamino)ethyl>amino>-7-(toluenesulfonyloxy)-9H-xanthen-9-one
NSC 354677
Conditions | Yield |
---|---|
With acetic acid at 70℃; for 72h; | 46% |
3-iodochlorobenzene
NSC 354677
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 1.) K2CO3, 2.) Cu, CuI / 1.) DMF, 120 deg C, 10 min, 2.) DMF, reflux, 50 h 2: 1.) 50percent polyphosphoric acid, 2.) pyridine / 1.) 120 deg C, 3 h, 2.) reflux, 16 h 3: 87 percent / 56percent HI / 4 h / Heating 4: 92 percent / pyridine / 1.5 h / 50 °C 5: 46 percent / 5 N aq. acetic acid / 72 h / 70 °C View Scheme |
5-methoxysalicylic acid
NSC 354677
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 1.) K2CO3, 2.) Cu, CuI / 1.) DMF, 120 deg C, 10 min, 2.) DMF, reflux, 50 h 2: 1.) 50percent polyphosphoric acid, 2.) pyridine / 1.) 120 deg C, 3 h, 2.) reflux, 16 h 3: 87 percent / 56percent HI / 4 h / Heating 4: 92 percent / pyridine / 1.5 h / 50 °C 5: 46 percent / 5 N aq. acetic acid / 72 h / 70 °C View Scheme |
2-(3-chlorophenoxy)-5-methoxybenzoic acid
NSC 354677
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1.) 50percent polyphosphoric acid, 2.) pyridine / 1.) 120 deg C, 3 h, 2.) reflux, 16 h 2: 87 percent / 56percent HI / 4 h / Heating 3: 92 percent / pyridine / 1.5 h / 50 °C 4: 46 percent / 5 N aq. acetic acid / 72 h / 70 °C View Scheme |
1-<<2-(dimethylamino)ethyl>amino>-7-hydroxy-9H-xanthen-9-one
NSC 354677
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 92 percent / pyridine / 1.5 h / 50 °C 2: 46 percent / 5 N aq. acetic acid / 72 h / 70 °C View Scheme |
1-<<2-(dimethylamino)ethyl>amino>-7-methoxy-9H-xanthen-9-one
NSC 354677
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 87 percent / 56percent HI / 4 h / Heating 2: 92 percent / pyridine / 1.5 h / 50 °C 3: 46 percent / 5 N aq. acetic acid / 72 h / 70 °C View Scheme |
NSC 354677
1-[[2-(Dimethylamino)ethyl]amino]-7-hydroxy-4-(hydroxymethyl)-9H-xanthen-9-one
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 0.5h; Heating; | 88% |
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