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:4682-03-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:4682-03-5
Min.Order:1
Negotiable
Type:Other
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
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
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:4682-03-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
DDNPAppearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier like DHL or Fedx.
Supply top quality products with a reasonable price Application:api
DDNPAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or
2-chloro-3,5-dinitroaniline
2-hydroxy-3,5-dinitro-benzenediazonium betaine
Conditions | Yield |
---|---|
With nitric acid In various solvent(s) Ambient temperature; | 36% |
Conditions | Yield |
---|---|
With ethanol; cis-nitrous acid | |
With hydrogenchloride; sodium nitrite Diazotization; | |
With sulfuric acid; sodium nitrite Diazotization; | |
N,2,3,5-tetranitroaniline
2-hydroxy-3,5-dinitro-benzenediazonium betaine
Conditions | Yield |
---|---|
In ethyl acetate at 60℃; |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite for 1h; |
sulfuric acid
picramic acid
2-hydroxy-3,5-dinitro-benzenediazonium betaine
Conditions | Yield |
---|---|
unter Kuehlung; |
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 20percent oleum, sodium azide / 1,2-dichloro-ethane / 3 h / Heating 2: 36 percent / 100percent nitric acid / various solvent(s) / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70percent nitric acid / H2SO4 / 0 °C 2: ethyl acetate / 60 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 100percent nitric acid / H2SO4 / 125 °C 2: 20percent oleum, sodium azide / 1,2-dichloro-ethane / 3 h / Heating 3: 36 percent / 100percent nitric acid / various solvent(s) / Ambient temperature View Scheme |
diazoacetone
2-hydroxy-3,5-dinitro-benzenediazonium betaine
1-(5,7-dinitro-1H-benz[e][1,3,4]oxadiazin-3-yl)-ethanone
Conditions | Yield |
---|---|
chloroform
2-hydroxy-3,5-dinitro-benzenediazonium betaine
triphenylphosphine
3,5-dinitro-[1,2]benzoquinone-1-(triphenylphosphoranylidene-hydrazone)
Conditions | Yield |
---|---|
2-hydroxy-3,5-dinitro-benzenediazonium betaine
triphenylphosphine
3,5-dinitro-[1,2]benzoquinone-1-(triphenylphosphoranylidene-hydrazone)
Conditions | Yield |
---|---|
With chloroform | |
diazomethane
2-hydroxy-3,5-dinitro-benzenediazonium betaine
5,7-dinitro-3H-benzo[1,3,4]oxadiazine
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether |
2-hydroxy-3,5-dinitro-benzenediazonium betaine
ethyl aminocrotonate
Conditions | Yield |
---|---|
With acetic acid In ethanol; chloroform |
2-hydroxy-3,5-dinitro-benzenediazonium betaine
ethyl 3-methylaminocrotonate
2-(2-Hydroxy-3,5-dinitro-phenyl-hydrazono)-3-methylimino-buttersaeureaethylester
Conditions | Yield |
---|---|
With acetic acid In ethanol |
2-hydroxy-3,5-dinitro-benzenediazonium betaine
tris(morpholino)phosphine
(2-hydroxy-3,5-dinitro-phenyldiazenyl)-tri-morpholin-4-yl-phosphonium betaine
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide |
2-hydroxy-3,5-dinitro-benzenediazonium betaine
Conditions | Yield |
---|---|
With sodium azide In acetone for 0.5h; |
1,4-dioxane
diazoacetone
2-hydroxy-3,5-dinitro-benzenediazonium betaine
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
2-hydroxy-3,5-dinitro-benzenediazonium betaine
Conditions | Yield |
---|---|
2-hydroxy-3,5-dinitro-benzenediazonium betaine
2-(2-Hydroxy-3,5-dinitrophenyl-hydrazono)-3-oxo-buttersaeureaethylester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: AcOH / ethanol; CHCl3 2: aq. HCl / methanol View Scheme |
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