Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries
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Min.Order:0 Metric Ton
Negotiable
Type:Other
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inquiryItems Standard Result Sensitivity Test to Br Pass Pass Soluble test in water Pass
Cas:518-47-8
Min.Order:1 Kilogram
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Type:Trading Company
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Min.Order:1
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Min.Order:1 Kilogram
Negotiable
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inquiryHigh purity CAS 518-47-8 Fluorescein Sodium in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluorene
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Type:Trading Company
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Cas:518-47-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Min.Order:1 Kilogram
Negotiable
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Negotiable
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Type:Lab/Research institutions
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Min.Order:1 Gram
Negotiable
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Min.Order:1 Kilogram
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Min.Order:1 Kilogram
Negotiable
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Type:Lab/Research institutions
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Min.Order:10 Kilogram
Negotiable
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Min.Order:0 Metric Ton
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Min.Order:1 Kilogram
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Type:Trading Company
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Type:Lab/Research institutions
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Min.Order:10 Gram
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Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:518-47-8
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryfluorescein sodium salt
allyl bromide
allyl 2-(6-(allyloxy)-3-oxo-3H-xanthen-9-yl)benzoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 48h; | 37% |
fluorescein sodium salt
eosin y
Conditions | Yield |
---|---|
With potassium bromate; sulfuric acid; potassium bromide In water; acetone for 2h; | 1.15 g |
fluorescein sodium salt
C47H42O10
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium iodide / N,N-dimethyl-formamide 2: dmap; dicyclohexyl-carbodiimide View Scheme |
Conditions | Yield |
---|---|
With sodium iodide In N,N-dimethyl-formamide |
fluorescein sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C View Scheme |
fluorescein sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C 3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C View Scheme |
fluorescein sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C 3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C 4: chloranil / dichloromethane / 7 h / 20 °C View Scheme |
fluorescein sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C 3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C 4: chloranil / dichloromethane / 7 h / 20 °C 5: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C View Scheme |
fluorescein sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C 3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C 4: chloranil / dichloromethane / 7 h / 20 °C 5: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C 6: tetrakis(triphenylphosphine) palladium(0); 1,3-dimethylbarbituric acid; methanol / dichloromethane / 20 °C / Inert atmosphere View Scheme |
fluorescein sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 0 - 20 °C 3: sodium hypochlorite; sodium hydroxide / water / 3 h / 20 °C 4: chloranil / dichloromethane / 7 h / 20 °C 5: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 20 °C 6: tetrakis(triphenylphosphine) palladium(0); 1,3-dimethylbarbituric acid; methanol / dichloromethane / 20 °C / Inert atmosphere 7: trifluoroacetic acid / chloroform / 20 °C View Scheme |
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