high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Cas:56-72-4
Min.Order:0
Negotiable
Type:Trading Company
inquiry3-Chloro-4-methyl-7-hydroxycoumarin diethyl thiophosphoric acid ester Application:80011865
Cas:56-72-4
Min.Order:1 Gram
FOB Price: $500.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
In N,N-dimethyl-formamide | 64% |
3-chloro-4-methylumbelliferone
diethyl phosphorochloridothioate
coumaphos
Conditions | Yield |
---|---|
Stage #1: 3-chloro-4-methylumbelliferone With n-butyllithium In tetrahydrofuran; hexane for 1h; Stage #2: diethyl phosphorochloridothioate In tetrahydrofuran; hexane at 20℃; for 12h; | 58% |
With copper; potassium carbonate; butanone |
coumaphos
Conditions | Yield |
---|---|
In chloroform for 250h; Irradiation; | 20% |
coumaphos
Conditions | Yield |
---|---|
With oxygen In chloroform Irradiation; |
coumaphos
Conditions | Yield |
---|---|
With sodium dodecyl-sulfate In phosphate buffer at 30℃; pH=7.4; Dimerization; UV-irradiation; |
coumaphos
A
3-chloro-4-methylumbelliferone
B
O,O'-diethyl thiophosphoric acid
Conditions | Yield |
---|---|
With sodium perchlorate; cycloplatinated aryl ketoxime In acetonitrile at 25℃; pH=8.5; Kinetics; |
Conditions | Yield |
---|---|
With triethylamine; Pd(dmba)(py)(OTf) at 25℃; pH=10.80; Kinetics; |
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