As 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 services. DayangChem can provide different quantities of custom synthesis ch
Cas:57-92-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryXi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi
Cas:57-92-1
Min.Order:10 Kilogram
FOB Price: $20.0 / 29.0
Type:Manufacturers
inquiryProduct Name: streptomycin Synonyms: Streptomycin (Oral); Streptomycin (Inj.) CAS RN.:
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:57-92-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.
Cas:57-92-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:57-92-1
Min.Order:10 Gram
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Type:Other
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:57-92-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWuhan hanweishi Pharmchem Co., Ltd(Hanways chempharm) is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The leading products range are APIs, Hormones, Peptides
Cas:57-92-1
Min.Order:100 Kilogram
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Type:Trading Company
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:57-92-1
Min.Order:1 Gram
FOB Price: $1.0 / 5.0
Type:Lab/Research institutions
inquiryStreptomycin CAS:57-92-1 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 intermediates,
Cas:57-92-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Superiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail bes
Cas:57-92-1
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
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
Q1: Are you a manufacturer?Answer: Yes, we are factory founded on 2002. Q2: How to contact with us?Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of payment terms do yo
Cas:57-92-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest quality/price/service Professional manufacturing FAO Standards Appearance:white powder Package:Solid:50g,100g,200g,250g,400g,500g,1kg,10kg bag ,20kg, 25kg,40kg bag,50kg,600kg, 900kg; Aluminum Foil Bag,plastic bag, fiber bag, fiber drum,wa
Cas:57-92-1
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryHangzhou 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
Company 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
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
J&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
Zibo 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
Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediates Tr
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Zhenyu 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:57-92-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:57-92-1
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:API
Conditions | Yield |
---|---|
With water pH 7.0-7.2; | |
With methanol |
n-Dodecylamine
streptomicin
(1R)-N,N'-dicarbamimidoyl-O4-[3-(dodecylamino-methyl)-O2-(2-methylamino-2-deoxy-α-L-glucopyranosyl)-5-deoxy-α-L-lyxofuranosyl]-streptamine
hexadecylamine
streptomicin
(1R)-N,N'-dicarbamimidoyl-O4-[3-(hexadecylamino-methyl)-O2-(2-methylamino-2-deoxy-α-L-glucopyranosyl)-5-deoxy-α-L-lyxofuranosyl]-streptamine
1-aminodecane
streptomicin
(1R)-N,N'-dicarbamimidoyl-O4-[3-(decylamino-methyl)-O2-(2-methylamino-2-deoxy-α-L-glucopyranosyl)-5-deoxy-α-L-lyxofuranosyl]-streptamine
Conditions | Yield |
---|---|
With water |
streptomicin
N,N'-Dibenzylethylenediamine
(1R)-N,N'-bis-carbamimidoyl-O4-[3-(1,3-dibenzyl-imidazolidin-2-yl)-O2-(2-methylamino-2-deoxy-α-L-glucopyranosyl)-5-deoxy-α-L-lyxofuranosyl]-streptamine
streptomicin
dihydrostreptomycin
Conditions | Yield |
---|---|
With sulfuric acid; water bei der elektrochemischen Reduktion an einer Cadmium-Amalgam-Kathode; | |
With sulfuric acid; water bei der elektrochemischen Reduktion an einer Quecksilber-Kathode; | |
With sulfuric acid; water bei der elektrochemischen Reduktion an einer Blei-Kathode; | |
With sulfuric acid; water bei der elektrochemischen Reduktion an einer Blei-Amalgam-Kathode; |
Conditions | Yield |
---|---|
With potassium hydroxide; 2-hydroxyethanethiol; sodium sulfite In water at 100℃; for 0.166667h; |
Conditions | Yield |
---|---|
With hydrogenchloride for 48h; Ambient temperature; |
tetrachloromethane
water
streptomicin
2-methyl-pyran-3,4-dione
Conditions | Yield |
---|---|
at 100℃; |
Conditions | Yield |
---|---|
beim Behandeln mit amalgamiertem Aluminium; |
Conditions | Yield |
---|---|
With magnesium chloride; recombinant O-adenyl transferase(6) In various solvent(s) at 25℃; pH=7.5; Enzyme kinetics; |
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; |
streptomicin
(1R)-N,N'-dicarbamimidoyl-O4-{3-[(N'-isonicotinoyl-hydrazino)-methyl]-O2-(2-methylamino-2-deoxy-α-L-glucopyranosyl)-5-deoxy-α-L-lyxofuranosyl}-streptamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O / pH 7.0-7.2 2: NaBH4; H2O View Scheme |
Conditions | Yield |
---|---|
at 20℃; for 3h; | |
In water at 20℃; for 2h; Solvent; |
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