N-DESMETHYLFLUNITRAZEPAM Basic information Product Name: N-DESMETHYLFLUNITRAZEPAM Synonyms: DESMETHYLFLUNITRAZEPAM;5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one;N-DESMETHYLFLUNITRAZEPAM,1.0MG/MLINMETHANOL;5-(2-Fluorpheny
Cas:2558-30-7
Min.Order:1 Gram
Negotiable
Type:Other
inquiryAs 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 according to the contract research and development services for the fine chemicals, ph
Cas:2558-30-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
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Cas:2558-30-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryN-DESMETHYLFLUNITRAZEPAM CAS:2558-30-7 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 i
Cas:2558-30-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:2558-30-7
Min.Order:1 Kilogram
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:2558-30-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:2558-30-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality moderate price & quick delivery Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:A metabolite of Flunitraz
Cas:2558-30-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:2558-30-7
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryMy Company Changchun Artel Import and Export trade companyImport and Export Trade Co., Ltd.is located in Changchun, a national historical and cultural city, Jilin Province, China. It covers an area of 22,000 square meters, construction area
Cas:2558-30-7
Min.Order:20 Metric Ton
Negotiable
Type:Trading Company
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:2558-30-7
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
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:2558-30-7
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
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:2558-30-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:2558-30-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:2558-30-7
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 powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:2558-30-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe factory supplies Application:manufacturing supplies
Cas:2558-30-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Price, 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:2558-30-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are direct wholesaler other research chemicals. We are selling our products at very reasonable prices as specified below. Our product is one of the purest of (99.9%) and comes in a Powder form and others in liquid formDelivery agencies :
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
With hexamethylenetetramine; ammonium chloride In ethanol for 4h; Reflux; | 87% |
hexamethylenetetramine
A
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
With urotropin hydrochloride In methanol; water Heating; | A 50% B n/a C n/a |
A
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
With hexamethylenetetramine; urotropin hydrochloride In methanol; water Heating; Yields of byproduct given; | A 50% B n/a C n/a |
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
With hexamethylenetetramine; ammonia; toluene-4-sulfonic acid In ethanol; toluene |
Conditions | Yield |
---|---|
With human hepatocytes; Williams' Medium E cell culture medium In acetonitrile for 1h; pH=7.4; Enzyme kinetics; |
2-amino-5-nitro-2'-fluorobenzophenone
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dichloromethane / 12 h / 0 - 20 °C 2: hexamethylenetetramine; ammonium chloride / ethanol / 4 h / Reflux View Scheme |
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
2-amino-5-nitro-2'-fluorobenzophenone
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol Heating; |
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
With boric acid; sodium phosphate; citric acid; Triton X-100 In N,N-dimethyl-formamide Mechanism; var. pH's; d.c. polarography, cyclic voltammetry, a.c. polarography and differential pulse polarography reduction; |
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride In pyridine; dichloromethane |
Ethyl isocyanoacetate
diethyl chlorophosphate
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
6-(2-fluoro-phenyl)-8-nitro-4H-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
In tetrahydrofuran; dichloromethane; acetic acid; ethyl acetate |
Lawessons reagent
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
7-nitro-1,3-dihydro-5-(2-fluorophenyl)-2H-1,4-benzodiazepine-2-thione
Conditions | Yield |
---|---|
In N,N,N,N,N,N-hexamethylphosphoric triamide; water |
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N,N,N,N,N,N-hexamethylphosphoric triamide; water 2: ammonium hydroxide / tetrahydrofuran View Scheme |
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N,N,N,N,N,N-hexamethylphosphoric triamide; water 2: ammonium hydroxide / tetrahydrofuran 3: hydrogenchloride; sodium bicarbonate; sodium carbonate; toluene-4-sulfonic acid / 1,4-dioxane; ethanol; dichloromethane; chloroform; water; ethyl acetate View Scheme |
diethyl chlorophosphate
5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one
Conditions | Yield |
---|---|
Stage #1: 5-(2-fluorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one With potassium tert-butylate In tetrahydrofuran at 0℃; for 0.333333h; Inert atmosphere; Stage #2: diethyl chlorophosphate In tetrahydrofuran at -20 - 0℃; for 0.583333h; Inert atmosphere; |
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