As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:961-68-2
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:961-68-2
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Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:961-68-2
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inquiryJ&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
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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:961-68-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China and 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 (Flu
Cas:961-68-2
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Type:Lab/Research institutions
inquiryISO9001 Appearance : Orange-Yellow Powder Melting Point : 159 -161℃ Loss on Drying: 0.5%max. Assay (HPLC): 98.0% min. Appearance:Orange-Yellow Powder Storage:Store in dry and cool place with good seal Package:25kg/fibre drum Application:Pharm
2,4-DinitrodiphenylamineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:961-68-2
Min.Order:1 Kilogram
FOB Price: $112.0
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:961-68-2
Min.Order:0
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Type:Lab/Research institutions
inquiryOur mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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:961-68-2
Min.Order:10 Milligram
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Type:Lab/Research institutions
inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer
Cas:961-68-2
Min.Order:0
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Type:Lab/Research institutions
inquirycompetitive price with high quality Storage:Store in cool dark place, keep away from the sunshine light. Package:1kg/bag, 25kg/drum Transportation:Store in cool dark place, keep away from the sunshine light. Port:shanghai
Cas:961-68-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys
2,4-DinitrodiphenylamineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Benzenamine,2,4-dinitro-N-phenyl- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Jiangxi Shengwei Chemical Technology Co., Ltd.supplies scientific research products as below:1.High-purity organic chemical reagents;2.Analytical reagents; 3.Biochemical reagents;4.Chemical raw materials;5.Experimental instruments;6.Experimental cons
1 good quality, better price and bettter service;2 Timely delivery;3 100% refunded if parcel is not delivered or poor quality.We will try to satisfy you upon receipt of your reply. I hope that we can become a long-term cooperative partner. Applicatio
Cas:961-68-2
Min.Order:0
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Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio
high purity Application:Drug intermediates Materials intermediates and active molecules
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; palladium diacetate; caesium carbonate; ruphos In dimethyl sulfoxide at 100℃; for 17h; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran for 25h; Inert atmosphere; | 97% |
In dimethyl sulfoxide at 100℃; for 16h; Inert atmosphere; | 85% |
In methanol at 0 - 20℃; for 18h; | 85.3% |
2,4-dinitrophenyl N-phenylbenzimidate
A
N-phenyl-2,4-dinitroaniline
B
benzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water for 4h; Ambient temperature; | A 96% B n/a |
Conditions | Yield |
---|---|
In neat (no solvent) at 30℃; for 0.166667h; Reagent/catalyst; Green chemistry; | 95% |
In dimethyl sulfoxide at 20℃; for 24h; | 93% |
With sodium acetate In ethanol at 78℃; for 1h; | 91% |
2,4-Dinitrofluorobenzene
Cyclohexyl N-phenylsulfamate
N-phenyl-2,4-dinitroaniline
Conditions | Yield |
---|---|
With sodium carbonate; N-benzyl-N,N,N-triethylammonium chloride In benzene Ambient temperature; | 89% |
Conditions | Yield |
---|---|
With potassium acetate In N,N-dimethyl-formamide at 20℃; for 15h; | 79% |
meta-dinitrobenzene
aniline
A
2,4-Dinitrophenol
B
N-phenyl-2,4-dinitroaniline
Conditions | Yield |
---|---|
With potassium permanganate; tetrabutyl ammonium fluoride In N,N-dimethyl-formamide at 20℃; for 1h; | A 22% B 75% |
Conditions | Yield |
---|---|
With CuMoO4; caesium carbonate In dimethyl sulfoxide at 90℃; for 24h; Inert atmosphere; | 72% |
Conditions | Yield |
---|---|
With CuMoO4; caesium carbonate In dimethyl sulfoxide at 90℃; for 24h; Inert atmosphere; | 64% |
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In N,N-dimethyl-formamide at 20℃; for 3h; Substitution; UV-irradiation; | 54% |
Stage #1: aniline With n-butyllithium In tetrahydrofuran; hexane at -78 - -70℃; Inert atmosphere; Stage #2: meta-dinitrobenzene In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; |
glycolanilide
1-(2,4-dinitrophenyl)-4-methyl-3,5-dinitropyrazole
A
2,4-Dinitrophenol
B
N-phenyl-2,4-dinitroaniline
C
2-(2,4-dinitrophenoxy)-N-phenylacetamide
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 4h; Reflux; | A Ca. 0.015 g B 25% C 52% |
2,4-Dinitrodiphenylacetamide
A
N-phenyl-2,4-dinitroaniline
B
2-nitrophenazine 10-oxide
Conditions | Yield |
---|---|
With trifluoroacetic acid In benzene for 0.583333h; Irradiation; | A 80 % Turnov. B 15% |
With trifluoroacetic acid In benzene Irradiation; | |
With trifluoroacetic acid In benzene for 0.583333h; Irradiation; also with 1,4-diazabicyclo<2.2.2>octane (DABCO); also flash photolysis; | A 80 % Turnov. B 15 % Turnov. |
1,4-dioxane
aniline
1-chloro-2,4-dinitro-benzene
N-phenyl-2,4-dinitroaniline
Conditions | Yield |
---|---|
at 45℃; Rate constant; |
Conditions | Yield |
---|---|
beim Verduennen Abscheidung des Produktes; | |
beim Ansaeuern Abscheidung des Produktes; |
benzylidene phenylamine
1-chloro-2,4-dinitro-benzene
N-phenyl-2,4-dinitroaniline
Conditions | Yield |
---|---|
With ethanol |
ethanol
ethyl acetate
aniline
1-chloro-2,4-dinitro-benzene
N-phenyl-2,4-dinitroaniline
Conditions | Yield |
---|---|
at 24℃; Rate constant; |
ethyl acetate
aniline
1-chloro-2,4-dinitro-benzene
N-phenyl-2,4-dinitroaniline
Conditions | Yield |
---|---|
at 24℃; Rate constant; |
2,4-dinitrobromobenzene
ethanol
N-Phenylhydroxylamine
A
N-phenyl-2,4-dinitroaniline
C
aniline hydrobromide
2,4-dinitrobromobenzene
ethanol
N-Phenylhydroxylamine
A
N-phenyl-2,4-dinitroaniline
C
aniline
2,4-dinitrobromobenzene
N-Phenylhydroxylamine
N-phenyl-2,4-dinitroaniline
Conditions | Yield |
---|---|
With ethanol |
ethanol
2,4-dinitro-phenyl thiocyanate
aniline
A
bis(2,4-dinitrophenyl) disulphide
B
N-phenyl-2,4-dinitroaniline
C
bis-(2,4-dinitro-phenyl)-sulfide
D
monophenylthiourea
ethanol
1-(2,4-dinitrophenyl)-3-methylpyridinium chloride
aniline
A
3-Methylpyridine
B
N-phenyl-2,4-dinitroaniline
C
2,4-Dinitroanilin
chloroform
(2,4-dichloro-5-nitro-phenyl)-(2,4-dinitro-phenyl)-ether
aniline
A
N-phenyl-2,4-dinitroaniline
B
2,4-dichloro-5-nitrophenol
Conditions | Yield |
---|---|
at 180℃; |
bis(2,4-dinitrophenyl) ether
aniline
A
2,4-Dinitrophenol
B
N-phenyl-2,4-dinitroaniline
1-iodo-2,6-dinitrobenzene
aniline
A
N-phenyl-2,4-dinitroaniline
B
2,6-dinitro-N-phenyl-benzenamine
N-phenyl-2,4-dinitroaniline
2-amino-4-nitro-N1-phenylaniline
Conditions | Yield |
---|---|
With sodium sulfide; water; sulfur In ethanol for 2h; Reflux; | 99% |
With sodium sulfide; sodium hydrogencarbonate In ethanol; water at 80℃; | 81.8% |
With ammonium hydroxide; ethanol; hydrogen sulfide |
Conditions | Yield |
---|---|
With hydrazine; nickel In tetrahydrofuran; ethanol at 20℃; for 0.333333h; | 87% |
With hydrogenchloride; iron | |
With hydrogenchloride; tin |
N-phenyl-2,4-dinitroaniline
A
1-anilino-4-amino-2-nitrobenzene
B
2-amino-4-nitro-N1-phenylaniline
Conditions | Yield |
---|---|
With nickel; hydrazine hydrate In ethanol; 1,2-dichloro-ethane at 50 - 60℃; for 4h; | A 29% B 70% |
formic acid
N-phenyl-2,4-dinitroaniline
A
1-phenylbenzimidazol-5-amine
B
5-nitro-1-phenyl-1H-benzo[d]imidazole
Conditions | Yield |
---|---|
Stage #1: N-phenyl-2,4-dinitroaniline With hydrogen; palladium 10% on activated carbon In ethyl acetate for 52h; Stage #2: formic acid With hydrogenchloride In water at 78 - 80℃; for 22h; Inert atmosphere; Stage #3: With sodium hydroxide In water at 20℃; pH=12; | A 25% B 61% |
N-phenyl-2,4-dinitroaniline
phenylglycin
5-nitro-1,2-diphenyl-1H-benzimidazole
Conditions | Yield |
---|---|
With iron(III) chloride; potassium carbonate In toluene at 120℃; for 16h; | 58% |
N-phenyl-2,4-dinitroaniline
(+/-)-2-amino-2'-fluorophenylacetic acid
Conditions | Yield |
---|---|
With iron(III) chloride; potassium carbonate In toluene at 120℃; for 16h; | 56% |
Conditions | Yield |
---|---|
With sulfuric acid; hydrogen; platinum on activated charcoal In acetic acid at 85℃; | 45% |
Conditions | Yield |
---|---|
With potassium hydroxide |
diethyl sulfate
N-phenyl-2,4-dinitroaniline
ethyl-(2,4-dinitro-phenyl)-phenyl-amine
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
at 360℃; |
N-phenyl-2,4-dinitroaniline
A
(2,4-dinitro-phenyl)-(2-nitro-phenyl)-amine
B
2,4-dinitro-N-(4-nitrophenyl)aniline
Conditions | Yield |
---|---|
Nitrieren; | |
With nitric acid; acetic acid |
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 80 - 90℃; | |
With nitric acid; acetic acid; N-nitrosodiphenylamine | |
With nitric acid at 40 - 90℃; mit 53prozentiger Salpetersaeure; |
Conditions | Yield |
---|---|
technische Gewinnung; | |
With nitric acid | |
Nitrierung; |
N-phenyl-2,4-dinitroaniline
acetic anhydride
2,4-Dinitrodiphenylacetamide
Conditions | Yield |
---|---|
With perchloric acid | |
With zinc(II) chloride |
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