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 quantiti
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inquiryAntimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and Intermediates. food additives,water treatment chemicals. Fluori
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inquiryHigh qualityHangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global phar
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryItems Standard Result Appearance White to pale brown crystalline powder Complies Loss on drying &
Cas:1187-42-4
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inquiryProduct Description Product Name Diaminomaleonitrile CAS No. 1187-42-4 Appearance Brown crystalline powder Assay ≥99% Capacity 500mt/year Min.packing 100g
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The 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
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inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
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inquiryOur advantage: 1: High quality and Competitive price 2: Quality control, GC&HPLC&NMR or as your requested 3: Packing as your requested, and double check before shipment 4: Prompt shipment with professional documents 5: Excellent after-
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inquiry2,3-Diaminomaleodinitrile CAS 1187-42-4 2,3-diamino-2-butenedinitrile DAMN Diaminomaleonitrile CAS 1187-42-4 CAS no 1187-42-4 2,3-diamino-,(Z)-2-Butenedinitrile Diaminomaleonitrile Manufacturer High quality Best price In stock factory CAS 11
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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
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryAbout Product Details Diaminomaleonitrile Chemical Properties
Cas:1187-42-4
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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inquiryProduct name: Diaminomaleonitrile Chemical name: 2,3-Diamino Maleonitrile CAS: 1187-42-4 Molecular formula: C4H4N4 Molecular weight: 108.1024 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/dru
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inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
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inquiryIt is used as the starting material for the synthesis of various heterocyclic compounds Appearance:Brown powder Storage:Stored in the ventilated, low temperature and dry room away from direct sunlight. Package:25kg/drum Application:It is used as the
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:1187-42-4
Min.Order:10 Gram
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inquiryDiaminomaleonitrile CAS: 1187-42-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic int
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inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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inquiryConditions | Yield |
---|---|
With sodium cyanide; methylthiol at 60℃; for 2h; Temperature; Time; Reagent/catalyst; Autoclave; | 88% |
ethyl (Z)-N-(2-amino-1,2-dicyanovinyl)formamidate
4-methoxycarbonyl aniline
A
methyl 4-{[(Z)-2-amino-1,2-dicyanovinyl]amino}methyleneaminobenzoate
B
diaminomaleonitrile
Conditions | Yield |
---|---|
aniline hydrochloride In methanol at 23℃; for 20h; | A 68% B 32% |
hydrogen cyanide
(E/Z)-α-iminoacetonitrile
A
1,1-diamino-2,2-ethenedicarbonitrile
B
diaminomaleonitrile
Conditions | Yield |
---|---|
With triethylamine In dichloromethane; acetonitrile 1.) -78 up to -20 deg C within 1 h; 2.) -20 deg C, 16 h; | A 2.5% B 34.5% |
Conditions | Yield |
---|---|
With N(C2H5)3 with dry HCN; extraction with ether; recrystn. from propanol; | 6.1% |
With N(C2H5)3 with dry HCN; extraction with ether; recrystn. from propanol; | 6.1% |
With ammonia |
Conditions | Yield |
---|---|
(i) Et3N, CH2Cl2, (ii) H2, Pd-C, THF; Multistep reaction; |
diaminomaleonitrile
Conditions | Yield |
---|---|
in Anwesenheit von Katalysatoren; |
acetic anhydride
diaminomaleonitrile
N-((Z)-2-amino-1,2-dicyanoethenyl)acetamide
Conditions | Yield |
---|---|
100% | |
99% | |
for 0.166667h; Heating; | 99% |
4-chloro-2H-chromene-3-carboxaldehyde
diaminomaleonitrile
Conditions | Yield |
---|---|
In methanol for 0.0833333h; | 98.2% |
benzaldehyde
diaminomaleonitrile
2-(benzen-1-yl)methyleneamino-3-aminomaleonitrile
Conditions | Yield |
---|---|
With sulfuric acid In dimethyl sulfoxide at 20℃; for 2h; | 98% |
In methanol at 80℃; for 5h; Reflux; | 84% |
With sulfuric acid In dimethyl sulfoxide |
acetylacetone
diaminomaleonitrile
5,7-dimethyl-6H-1,4-diazepine-2,3-dicarbonitrile
Conditions | Yield |
---|---|
With oxalic acid In benzene for 6h; Reflux; Inert atmosphere; | 98% |
In acetic acid at 20℃; | 85% |
With oxalic acid In benzene for 3h; Heating; | 70% |
With oxalic acid In benzene Heating; | |
With phosphorus pentaoxide; acetic acid |
6,6-diformyl-1,4-dithiafulvene
diaminomaleonitrile
(Z)-2-Amino-3-[3-[(E)-(Z)-2-amino-1,2-dicyano-vinylimino]-2-[1,3]dithiol-2-ylidene-prop-(E)-ylideneamino]-but-2-enedinitrile
Conditions | Yield |
---|---|
With tetrafluoroboric acid In methanol | 98% |
1,1,1-trimethoxybutane
diaminomaleonitrile
2-propylimidazole-4,5-dicarbonitrile
Conditions | Yield |
---|---|
Stage #1: 1,1,1-trimethoxybutane; diaminomaleonitrile In acetonitrile for 5h; Reflux; Large scale reaction; Stage #2: In toluene Reflux; | 98% |
1.) CH3CN, reflux, 5 h, 2.) xylene, reflux, 7 h; | 96% |
In xylene at 130℃; | 88% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol at 20℃; for 1.66667h; | 98% |
Conditions | Yield |
---|---|
With aluminum (III) chloride In acetonitrile at 20℃; for 0.0833333h; Reagent/catalyst; | 98% |
With cellulose sulfuric acid In ethanol at 20℃; for 2h; | 95% |
With toluene-4-sulfonic acid In ethanol at 20℃; for 1.5h; | 90% |
indan-1,2,3-trione hydrate
diaminomaleonitrile
(9-oxo-9H-indeno[1,2-b]pyrazine-2,3-dicarbonitrile)
Conditions | Yield |
---|---|
With acetic acid In ethanol; water at 60℃; for 3h; | 98% |
In ethanol for 1h; Reflux; |
5-chloro-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-methyl-1H-pyrazole-4-carboxaldehyde
diaminomaleonitrile
Conditions | Yield |
---|---|
With trifluoroacetic acid In methanol at 20℃; for 1.5h; Heating / reflux; | 98% |
Cyclohexyl isocyanide
isobutyraldehyde
diaminomaleonitrile
5-(cyclohexylamino)-1,6-dihydro-6-isopropylpyrazine-2,3-dicarbonitrile
Conditions | Yield |
---|---|
With aluminum (III) chloride In acetonitrile at 20℃; for 0.5h; | 98% |
4-[bis(4-methoxyphenyl)amino]benzaldehyde
diaminomaleonitrile
Conditions | Yield |
---|---|
In ethanol for 2h; Reflux; | 98% |
orthoformic acid triethyl ester
diaminomaleonitrile
1-ethyl-4,5-dicyanoimidazole
Conditions | Yield |
---|---|
1) 1 h, 100 deg C 2) 3 h, 150 deg C; | 97% |
2-(diformylmethylene)-1,3-dithiolane
diaminomaleonitrile
(Z)-2-Amino-3-[3-[(E)-(Z)-2-amino-1,2-dicyano-vinylimino]-2-[1,3]dithiolan-2-ylidene-prop-(E)-ylideneamino]-but-2-enedinitrile
Conditions | Yield |
---|---|
With tetrafluoroboric acid In methanol | 97% |
2-(4,5-Bis-methylsulfanyl-[1,3]dithiol-2-ylidene)-malonaldehyde
diaminomaleonitrile
(Z)-2-Amino-3-[3-[(E)-(Z)-2-amino-1,2-dicyano-vinylimino]-2-(4,5-bis-methylsulfanyl-[1,3]dithiol-2-ylidene)-prop-(E)-ylideneamino]-but-2-enedinitrile
Conditions | Yield |
---|---|
With tetrafluoroboric acid In methanol | 97% |
trimethoxypropane
diaminomaleonitrile
2-ethyl-1H-imidazole-4,5-dicarbonitrile
Conditions | Yield |
---|---|
1.) CH3CN, reflux, 5 h, 2.) xylene, reflux, 7 h; | 97% |
(Z)-4-(ethoxymethylene)-2-phenyloxazol-5(4H)-one
diaminomaleonitrile
(Z)-2-Amino-3-{[5-oxo-2-phenyl-oxazol-(4Z)-ylidenemethyl]-amino}-but-2-enedinitrile
Conditions | Yield |
---|---|
In ethanol at 20℃; for 24h; Substitution; | 97% |
7-(1-methylethylidene)bicyclo[2.2.1]hept-5-ene-2,3-dione
diaminomaleonitrile
2,3-Dicyano-9-(1-methylethylidene)-5,8-dihydro-5,8-methanoquinoxaline
Conditions | Yield |
---|---|
In tetrahydrofuran for 4h; Heating; | 97% |
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran at 0℃; for 0.0833333h; | 97% |
Conditions | Yield |
---|---|
With aluminum (III) chloride In acetonitrile at 20℃; for 0.0833333h; Reagent/catalyst; | 97% |
With toluene-4-sulfonic acid In ethanol at 20℃; for 1.5h; | 88% |
Conditions | Yield |
---|---|
With aluminum (III) chloride In acetonitrile at 20℃; for 0.0833333h; | 97% |
With toluene-4-sulfonic acid In ethanol at 20℃; for 1.58333h; | 93% |
With cellulose sulfuric acid In ethanol at 20℃; for 2h; | 92% |
selenium(IV) oxide
diaminomaleonitrile
1-selena-2,5-diaza-2,4-cyclopentadiene-3,4-dicarbonitrile
Conditions | Yield |
---|---|
In dichloromethane | 97% |
Cyclohexyl isocyanide
acetone
diaminomaleonitrile
2,3-dicyano-N-cyclohexyl-5,7,7-trimethyl-4,5,6,7-tetrahydro-1H-1,4-diazepine-5-carboxamide
Conditions | Yield |
---|---|
Stage #1: acetone; diaminomaleonitrile With Fe3O4/SiO2 In ethanol at 20℃; for 1h; Stage #2: Cyclohexyl isocyanide In ethanol at 20℃; for 2h; | 97% |
Stage #1: acetone; diaminomaleonitrile With toluene-4-sulfonic acid In water at 20℃; Stage #2: Cyclohexyl isocyanide With water at 20℃; Further stages.; | 92% |
25,27-Bis<2-<(1-formyl-2-phenyl)oxy>ethyl>-p-tert-butylcalix<4>arene
diaminomaleonitrile
Conditions | Yield |
---|---|
With acetic acid In ethanol at 20℃; for 24h; | 97% |
Cyclohexyl isocyanide
propionaldehyde
diaminomaleonitrile
5-(cyclohexylamino)-6-ethyl-1,6-dihydropyrazine-2,3-dicarbonitrile
Conditions | Yield |
---|---|
With aluminum (III) chloride In acetonitrile at 20℃; for 0.333333h; | 97% |
3,5-difluorobenzaldehyde
diaminomaleonitrile
Conditions | Yield |
---|---|
With sulfuric acid In tetrahydrofuran at 25℃; for 2h; | 97% |
furo<3,4-d>pyridazine-5,7-dione
diaminomaleonitrile
Conditions | Yield |
---|---|
In tetrahydrofuran Ambient temperature; | 96.8% |
dimethylglyoxal
diaminomaleonitrile
5,6-dimethylpyrazine-2,3-dicarbonitrile
Conditions | Yield |
---|---|
With SBA-15 mesoporous silica supported Fe(III)-Schiff base In water for 0.5h; Reflux; | 96% |
With zirconium oxide salicylaldehyde-(3-aminopropyl)trimethoxysilane imine complex modified SBA-15 In water for 0.5h; Reflux; | 95% |
With ethanol | |
With ethanol; acetic acid | |
With ethanol |
diaminomaleonitrile
Conditions | Yield |
---|---|
96% |
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