Our 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:188612-53-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryTIANFUCHEM--188612-53-5--5-(Amino-1-(N-methyl Carbamoyl) factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable
Cas:188612-53-5
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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 manufacturin
Cas:188612-53-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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
Cas:188612-53-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
Cas:188612-53-5
Min.Order:1 Kilogram
Negotiable
Type:Other
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:188612-53-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHubei Lidu New Materials Technology Co. , Ltd. is located in No. 12,3C Industrial Park, Zhongxiang Economic Development Zone, Hubei Province. The company is committed to fine chemical raw materials, pharmaceutical intermediates and other production,
Cas:188612-53-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:188612-53-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m
Cas:188612-53-5
Min.Order:1 Kilogram
FOB Price: $8.2 / 8.8
Type:Trading Company
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:188612-53-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:188612-53-5
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
ISO Factory/Good qualityAppearance:off white Storage:dry and cool place Package:10G/BAG; 1KG/BAG ;25KG/DRUM Application:Active pharaceutical ingredients Transportation:BY SEA,AIR,EXPRESS Port:SHANGHAI;BEIJING
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiryJ&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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 qualified in
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
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Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybulk?production Application:Pharmaceutical intermediates
Cas:188612-53-5
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
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Cas:188612-53-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:188612-53-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry5-Aminoimidazole-4-carboxamide
methylcarbamoyl chloride
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at -5 - 20℃; for 3h; Temperature; | 92.6% |
1-methyl-3-methylcarbamoyliminomethyl urea
2-Amino-2-cyanoacetamide
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With hydrogenchloride In water; acetonitrile at 20 - 25℃; for 24h; Solvent; Reagent/catalyst; | 90.5% |
With acetic acid In methanol at 20 - 25℃; for 18h; | 88.04% |
5-amino-1H-imidazole-4-carboxamide monohydrochloride
methyl isocyanate
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 20℃; | 90% |
With triethylamine In dimethyl sulfoxide at 25℃; | 85% |
With triethylamine 1.) CH3CN, 25 deg C, 10 min, 2.) 25 deg C, 18 h; Yield given. Multistep reaction; |
2,5-dioxopyrrolidin-1-yl methylcarbamate
5-Aminoimidazole-4-carboxamide
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 25℃; for 17h; | 88% |
methylamine
5-Amino-4-carbamoyl-imidazole-1-carboxylic acid 4-nitro-phenyl ester
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
In tetrahydrofuran at 25℃; for 5h; | 87% |
In tetrahydrofuran; ethanol at 25℃; | 48% |
5-Aminoimidazole-4-carboxamide
imidazole-1-carboxylic acid N-methylamide
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
In acetonitrile at 55 - 60℃; for 6h; Solvent; | 80% |
5-Aminoimidazole-4-carboxamide
methylcarbamoyl chloride
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at -5 - 20℃; for 3h; Temperature; | 92.6% |
1-methyl-3-methylcarbamoyliminomethyl urea
2-Amino-2-cyanoacetamide
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With hydrogenchloride In water; acetonitrile at 20 - 25℃; for 24h; Solvent; Reagent/catalyst; | 90.5% |
With acetic acid In methanol at 20 - 25℃; for 18h; | 88.04% |
5-amino-1H-imidazole-4-carboxamide monohydrochloride
methyl isocyanate
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 20℃; | 90% |
With triethylamine In dimethyl sulfoxide at 25℃; | 85% |
With triethylamine 1.) CH3CN, 25 deg C, 10 min, 2.) 25 deg C, 18 h; Yield given. Multistep reaction; |
2,5-dioxopyrrolidin-1-yl methylcarbamate
5-Aminoimidazole-4-carboxamide
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 25℃; for 17h; | 88% |
methylamine
5-Amino-4-carbamoyl-imidazole-1-carboxylic acid 4-nitro-phenyl ester
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
In tetrahydrofuran at 25℃; for 5h; | 87% |
In tetrahydrofuran; ethanol at 25℃; | 48% |
5-Aminoimidazole-4-carboxamide
imidazole-1-carboxylic acid N-methylamide
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
In acetonitrile at 55 - 60℃; for 6h; Solvent; | 80% |
5-amino-1H-imidazole-4-carboxamide monohydrochloride
methylcarbamoyl chloride
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
With triethylamine 1.) CH3CN, 25 deg C, 15 min, 2.) CH3CN, 2 h; Yield given. Multistep reaction; |
1,1'-carbonyldiimidazole
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetonitrile; N,N-dimethyl-formamide / 2 h / 20 °C 2: acetonitrile / 6 h / 55 - 60 °C View Scheme |
4-nitrophenyl N-methylcarbamate
5-amino-1H-imidazole-4-carboxamide monohydrochloride
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
Stage #1: 5-amino-1H-imidazole-4-carboxamide monohydrochloride With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 0.166667h; Stage #2: 4-nitrophenyl N-methylcarbamate In acetonitrile at 20℃; for 24h; | 10 g |
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
temozolomide
Conditions | Yield |
---|---|
Stage #1: 5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide With lithium chloride hydrate; acetic acid In water at 20℃; for 0.5h; Stage #2: With iodine; sodium nitrite In water at -10 - 20℃; for 3h; | 76% |
Stage #1: 5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide With acetic acid; lithium bromide In water at 20℃; for 1h; Stage #2: With sodium nitrite In water at -10 - 20℃; for 6h; Stage #3: With sodium thiosulfate In water for 0.333333h; Product distribution / selectivity; | 64% |
Stage #1: 5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide With sodium nitrite In water at 0℃; for 0.333333h; Stage #2: With tartaric acid In water at 0 - 60℃; for 4h; | 47% |
orthoformic acid triethyl ester
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 40 - 50℃; for 60h; | 40% |
triethoxymethylbenzene
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 80 - 100℃; for 60h; | 40% |
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
A
temozolomide
B
2-Azahypoxanthine
Conditions | Yield |
---|---|
With hydrogenchloride; sodium nitrite at 5 - 25℃; | A 35% B 15% |
orthoformic acid triethyl ester
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 50℃; for 20h; | 20% |
5-amino-N1-methyl-1H-imidazole-1,4-dicarboxamide
A
temozolomide
Conditions | Yield |
---|---|
With tartaric acid; sodium nitrite In water at 0℃; for 1h; | A 45 % Chromat. B n/a |
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