1.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:63981-22-6
Min.Order:1 Gram
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:63981-22-6
Min.Order:1 Kilogram
FOB Price: $2.0
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:63981-22-6
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:63981-22-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
3-(5-NITROFURFURYLIDENEAMINO)HYDANTOIC ACIDAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:63981-22-6
Min.Order:0
Negotiable
Type:Other
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:63981-22-6
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:63981-22-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. 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
Cas:63981-22-6
Min.Order:0
Negotiable
Type:Trading Company
inquiryHigh purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients
Cas:63981-22-6
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-hydrazinyl acetic acid ethyl ester hydrochloride
5-nitro-furfural-(E)-oxime
3-(5-nitrofurfurylideneamino)hydantoic acid
Conditions | Yield |
---|---|
With potassium cyanate; sulfuric acid In water for 0.25h; Heating; | 23% |
5-nitrofurane-2-carboxaldehyde
hydrazineacetic acid
3-(5-nitrofurfurylideneamino)hydantoic acid
Conditions | Yield |
---|---|
With potassium cyanate; sulfuric acid; water |
3-(5-nitrofurfurylideneamino)hydantoic acid
Conditions | Yield |
---|---|
With hydrogenchloride |
Nitrofurantoin
3-(5-nitrofurfurylideneamino)hydantoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium citrate dihydrate, citric acid, sodium saccharin dihydrate / H2O / 1.) reflux, 13 h, 2.) room temperature, 24 h 2: 3 M HCl View Scheme |
methanol
3-(5-nitrofurfurylideneamino)hydantoic acid
3-(5-nitro-furfurylidenamino)-hydantoic acid methyl ester
Conditions | Yield |
---|---|
With sulfuric acid |
propan-1-ol
3-(5-nitrofurfurylideneamino)hydantoic acid
3-(5-nitro-furfurylidenamino)-hydantoic acid propyl ester
Conditions | Yield |
---|---|
With sulfuric acid |
ethanol
3-(5-nitrofurfurylideneamino)hydantoic acid
3-(5-nitro-furfurylidenamino)-hydantoic acid ethyl ester
Conditions | Yield |
---|---|
With sulfuric acid |
2-methyl-propan-1-ol
3-(5-nitrofurfurylideneamino)hydantoic acid
3-(5-nitro-furfurylidenamino)-hydantoic acid isobutyl ester
Conditions | Yield |
---|---|
With sulfuric acid |
3-(5-nitrofurfurylideneamino)hydantoic acid
butan-1-ol
3-(5-nitro-furfurylidenamino)-hydantoic acid butyl ester
Conditions | Yield |
---|---|
With sulfuric acid |
3-(5-nitrofurfurylideneamino)hydantoic acid
Nitrofurantoin
Conditions | Yield |
---|---|
With mineral acid |
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