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Cas:5427-30-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:5427-30-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:5427-30-5
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:5427-30-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirysuperior quality moderate price & quick delivery Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used to make other chemica
Cas:5427-30-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryhight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
Cas:5427-30-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:off-white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prima
(3-Aminophenyl)phosphonic acid cas 5427-30-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:5427-30-5
Min.Order:0
Negotiable
Type:Other
inquiry5427-30-5 Application:intermediate
Cas:5427-30-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhome-produced Application:medicine
Cas:5427-30-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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:5427-30-5
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryBetterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in
Cas:5427-30-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry(3-aminophenyl)phosphonate de diethyle
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water for 12h; Heating; | 99% |
Conditions | Yield |
---|---|
aluminum nickel; palladium(II) chloride In water | 85% |
With hydrazine hydrate; nickel In ethanol; isopropyl alcohol for 4h; Heating; | 73% |
With hydrogen; palladium on activated charcoal In methanol for 6h; | 56% |
Conditions | Yield |
---|---|
(i) NO2/HNO3, (ii) aq. NaOH, Na2S; Multistep reaction; | |
Multi-step reaction with 2 steps 1: 42 percent / HNO3; H2SO4 / 2 h / 0 °C 2: 56 percent / H2 / Pd/C / methanol / 6 h View Scheme | |
Multi-step reaction with 2 steps 1: nitric acid / 0 °C 2: ammonium sulfide View Scheme |
hydrogenchloride
(m-nitrophenyl)phosphonic acid
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / NaH / tetrahydrofuran; acetonitrile / 2.5 h / 25 °C / Irradiation 2: 99 percent / 8M HCl / H2O / 12 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: water 2: nitric acid / 0 °C 3: ammonium sulfide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: chlorine 2: water 3: nitric acid / 0 °C 4: ammonium sulfide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: phosphorus trichloride 2: chlorine 3: water 4: nitric acid / 0 °C 5: ammonium sulfide View Scheme |
monomethyl (3-nitrophenyl)phosphonate
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
Stage #1: monomethyl (3-nitrophenyl)phosphonate With trimethylsilyl bromide In N,N-dimethyl-formamide at 60℃; for 2h; Stage #2: With hydrogen; palladium on carbon In methanol; water | |
Multi-step reaction with 2 steps 1: trimethylsilyl bromide / N,N-dimethyl-formamide / 2 h / 60 °C 2: hydrogen; palladium on activated charcoal / water; methanol View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 70 °C 2: trimethylsilyl bromide / N,N-dimethyl-formamide / 2 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: triethylamine; tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 70 °C 2: trimethylsilyl bromide / N,N-dimethyl-formamide / 2 h / 60 °C 3: hydrogen; palladium on activated charcoal / water; methanol View Scheme |
Conditions | Yield |
---|---|
Stage #1: m-iodonitrobenzene; Dimethyl phosphite With tetrakis(triphenylphosphine) palladium(0); triethylamine In acetone at 70℃; Stage #2: With trimethylsilyl bromide In N,N-dimethyl-formamide at 60℃; for 2h; Stage #3: With palladium on activated charcoal; hydrogen In methanol; water |
1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; sodium carbonate; copper(l) chloride In water at 70℃; for 20h; | 56.5% |
m-aminophenylphosphonic acid
(3-hydroxy-phenyl)-phosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; ethyl nitrite |
Conditions | Yield |
---|---|
Diazotization.Behandeln der Diazonium-Salz-Loesung mit Kupfer(I)-chlorid und wss.Salzsaeure; | |
(i) NaNO2, aq. HCl, (ii) CuCl, aq. HCl; Multistep reaction; |
Conditions | Yield |
---|---|
Diazotization.Behandeln der Diazoniumsalz-Loesung mit Natriumbromid,Kupfer(II)-sulfat und wss.Bromwasserstoffsaeure unter Zusatz von Kupfer; |
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; bromine |
m-aminophenylphosphonic acid
(3-iodo-phenyl)-phosphonic acid
Conditions | Yield |
---|---|
Diazotization.Behandeln der Diazoniumsalz-Loesung mit Kaliumjodid; |
m-aminophenylphosphonic acid
chloroformic acid ethyl ester
(3-ethoxycarbonylamino-phenyl)-phosphonic acid
Conditions | Yield |
---|---|
With alkali at 0℃; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 50℃; pH = 6.0-6.5; |
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
In water at 100 - 102℃; for 4h; |
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 50 °C / pH = 6.0-6.5 2: H2O / 4 h / 100 - 102 °C View Scheme |
m-aminophenylphosphonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / 50 °C / pH = 6.0-6.5 2: H2O / 4 h / 100 - 102 °C View Scheme |
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