DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:4531-54-8
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:4531-54-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:4531-54-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:4531-54-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:4531-54-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryShanghai Finebiotech Co.,Ltd.was established in 2020, which providing professional chemical services. As a customer-oriented company, we have distinguished ourself from others in providing worldwide customers with cost-effective and efficient service
Cas:4531-54-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:4531-54-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1H-Imidazol-5-amine,1-methyl-4-nitro- Application:Organic Chemicals
1H-Imidazol-5-amine,1-methyl-4-nitro- cas 4531-54-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:4531-54-8
Min.Order:0
Negotiable
Type:Other
inquiryhome-produced Application:medicine
Cas:4531-54-8
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
Cas:4531-54-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.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:4531-54-8
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryThe system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
Cas:4531-54-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryImpurities from EP, CP, USP, JP, IP and independent R&D Package:10mg, 25mg, 50mg, 100mg, Other scale please send an equiry Application:For research and development purpose Port:Guangzhou
1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and
high purity Application:Drug intermediates Materials intermediates and active molecules
Cas:4531-54-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry1-methyl-4,5-dinitro-1H-imidazole
1-methyl-4-nitro-1H-imidazol-5-amine
Conditions | Yield |
---|---|
With ammonia In water; acetone at 20℃; for 2h; Time; | 95.17% |
1-methyl-4,5-dinitro-1H-imidazole
A
1-methyl-4-nitro-1H-imidazol-5-amine
B
4-amino-1-methyl-5-nitroimidazole
Conditions | Yield |
---|---|
With ammonium hydroxide In acetone at 20℃; for 0.5h; | A 95% B 3% |
Conditions | Yield |
---|---|
With ammonia In methanol at 100℃; for 16h; Autoclave; | 91% |
With ammonium hydroxide In methanol under 6900.69 Torr; for 24h; Autoclave; | 19% |
With ethanol; ammonia |
morpholine
cyclohexanone
5-azido-1-methyl-4-nitro-1H-imidazole
A
1-methyl-4-nitro-1H-imidazol-5-amine
Conditions | Yield |
---|---|
In methanol at 50℃; for 2h; Mechanism; Solvent; Temperature; Reagent/catalyst; Sealed tube; | A n/a B 89% |
Conditions | Yield |
---|---|
With trimethylhydrazinium iodide; sodium methylate In dimethyl sulfoxide at 25℃; for 10h; | 56% |
With trimethylhydrazinium iodide; sodium methylate In dimethyl sulfoxide at 20℃; for 20h; | 56% |
With N,N-tetramethylene-thiocarbamoyl-sulphenamide | 36% |
1-methyl-4-nitro-1H-imidazol-5-amine
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 40℃; for 12h; Inert atmosphere; | 56% |
1-methyl-4-nitro-1H-imidazol-5-amine
Conditions | Yield |
---|---|
With hydrogenchloride |
1-methyl-4-nitro-1H-imidazol-5-amine
Conditions | Yield |
---|---|
With reducing agent In methanol; water under 2250.23 Torr; |
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