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 quantities
Cas:140-40-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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Min.Order:1 Kilogram
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Cas:140-40-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
Cas:140-40-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquirysuperior quality Appearance:Yellow-brown solid 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:antiinflammatory, glucocorticoid Transportation:as
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryJ&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
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Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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Cas:140-40-9
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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Min.Order:0
Negotiable
Type:Lab/Research institutions
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high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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Cas:140-40-9
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
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Type:Lab/Research institutions
inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:140-40-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystals powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as
Acetamide,N-(5-nitro-2-thiazolyl)- cas 140-40-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:140-40-9
Min.Order:0
Negotiable
Type:Other
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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Min.Order:0
Negotiable
Type:Lab/Research institutions
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Cas:140-40-9
Min.Order:0
Negotiable
Type:Trading Company
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Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 91% |
Conditions | Yield |
---|---|
With sulfuric acid; potassium nitrate |
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid | |
With nitric acid; acetic anhydride | |
With ammonium nitrate; sulfuric acid at 20 - 30℃; for 2.5h; Yield given; |
Conditions | Yield |
---|---|
With acetic anhydride | |
With pyridine | |
With sulfuric acid |
Conditions | Yield |
---|---|
With nitric acid; acetic anhydride; acetic acid |
Conditions | Yield |
---|---|
(i) Na2CO3, CCl4, (ii) H2SO4; Multistep reaction; |
Conditions | Yield |
---|---|
With hydrogenchloride |
Nitazole
2-bromo-propionic acid amide
2-(2-acetylimino-5-nitro-thiazol-3-yl)-propionamide
Conditions | Yield |
---|---|
With sodium hydride; N,N-dimethyl-formamide |
Nitazole
2-Bromo-N-(n-octyl)acetamide
2-(2-acetylimino-5-nitro-thiazol-3-yl)-N-octyl-acetamide
Conditions | Yield |
---|---|
With sodium hydride; N,N-dimethyl-formamide |
Nitazole
ethyl bromoacetate
A
N-acetyl-N-(5-nitro-thiazol-2-yl)-glycine ethyl ester
B
(2-acetylimino-5-nitro-thiazol-3-yl)-acetic acid ethyl ester
Conditions | Yield |
---|---|
With sodium hydride; N,N-dimethyl-formamide |
Nitazole
4-bromobutanenitrile
A
N-(3-cyano-propyl)-N-(5-nitro-thiazol-2-yl)-acetamide
B
4-(2-acetylimino-5-nitro-thiazol-3-yl)-butyronitrile
Conditions | Yield |
---|---|
With sodium hydride; N,N-dimethyl-formamide |
Nitazole
N-(3-cyano-propyl)-N-(5-nitro-thiazol-2-yl)-acetamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH, DMF 2: aq. HCl View Scheme |
Nitazole
4-[acetyl-(5-nitro-thiazol-2-yl)-amino]-butyramide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH, DMF 2: aq. HCl View Scheme | |
Multi-step reaction with 3 steps 1: NaH, DMF 2: aq. HCl 3: aq. HCl View Scheme |
Nitazole
4-(2-acetylimino-5-nitro-thiazol-3-yl)-butyramide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH, DMF 2: aq. HCl View Scheme |
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