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:10118-90-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:10118-90-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryAnalysis tests Standard Results Appearance Yellowish Crystallization Hangzhou Dingyan Chem is a leading manufacturer and supplie
Cas:10118-90-8
Min.Order:1 Kilogram
FOB Price: $250.0 / 350.0
Type:Manufacturers
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
Cas:10118-90-8
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiry1. 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:10118-90-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:10118-90-8
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Trading Company
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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.O
Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:10118-90-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAppearance:Yellow to Dark Orange powder Storage:Sealed in dry,2-8°C Package:25kg/drum Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:10118-90-8
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
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:10118-90-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMinocycline CAS:10118-90-8 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:10118-90-8
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
Product Detail Minimum Order Qty. 10 Gram
Cas:10118-90-8
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiry1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. 3) OEM/ODM
Cas:10118-90-8
Min.Order:1 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
Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Appearance:off-white to white solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:By Sea/Air/Courier Port:Qingdao
Cas:10118-90-8
Min.Order:1 Kilogram
FOB Price: $16.0 / 20.0
Type:Lab/Research institutions
inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
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
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
Cas:10118-90-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:10118-90-8
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryEstablished 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
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:10118-90-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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,
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:10118-90-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryMINOCYCLINE
Conditions | Yield |
---|---|
With methanol; lithium hydroxide at 0 - 20℃; for 2h; Reagent/catalyst; | 93% |
[4S-(4aα,12aα)]-9-amino-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide
MINOCYCLINE
Conditions | Yield |
---|---|
With nitrous acid isobutyl ester In N,N-dimethyl-formamide at 70℃; for 0.75h; | 85% |
(dimethylamino)trimethyltin
[4S-(4α,12aα)]-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-7-iodo-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide
MINOCYCLINE
Conditions | Yield |
---|---|
dichlorobis(tri-O-tolylphosphine)palladium In toluene for 8h; Heating; | 68% |
With bis-triphenylphosphine-palladium(II) chloride; triethylamine In N,N-dimethyl-formamide at 50℃; for 6h; Concentration; Reagent/catalyst; |
minocycline Hydrochloride
MINOCYCLINE
Conditions | Yield |
---|---|
With acetic acid In methanol at 42℃; for 3h; Temperature; Reagent/catalyst; Solvent; | 55.4% |
With sodium hydrogencarbonate In water pH=6.5 - 7.0; |
morpholine
(dimethylamino)trimethyltin
[4S-(4α,12aα)]-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-7-iodo-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide
A
MINOCYCLINE
Conditions | Yield |
---|---|
Stage #1: morpholine; (dimethylamino)trimethyltin In toluene Heating; Stage #2: [4S-(4α,12aα)]-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-7-iodo-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide; dichlorobis(tri-O-tolylphosphine)palladium In toluene for 24h; Heating; | A n/a B 42% |
1-methyl-piperazine
(dimethylamino)trimethyltin
[4S-(4α,12aα)]-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-7-iodo-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide
A
MINOCYCLINE
Conditions | Yield |
---|---|
Stage #1: 1-methyl-piperazine; (dimethylamino)trimethyltin In toluene Heating; Stage #2: [4S-(4α,12aα)]-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-7-iodo-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide; dichlorobis(tri-O-tolylphosphine)palladium In toluene for 24h; Heating; | A n/a B 40% |
azetidine
(dimethylamino)trimethyltin
[4S-(4α,12aα)]-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-7-iodo-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide
A
MINOCYCLINE
Conditions | Yield |
---|---|
Stage #1: azetidine; (dimethylamino)trimethyltin In toluene Heating; Stage #2: [4S-(4α,12aα)]-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-7-iodo-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydronaphthacene-2-carboxamide; dichlorobis(tri-O-tolylphosphine)palladium In toluene for 24h; Heating; Further stages.; | A 10% B 35% |
MINOCYCLINE
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In dichloromethane; water pH=8 - 9; | |
With sodium hydrogencarbonate In water pH=6.5 - 7; |
demeclocycline hydrochloride
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: triethylamine; palladium on activated charcoal; hydrogen / ethanol 2: rhodium contaminated with carbon; hydrogen; toluene-4-sulfonic acid / methanol / -5 - 5 °C 3: sulfuric acid; N-iodo-succinimide / 2 h / 0 - 10 °C 4: bis-triphenylphosphine-palladium(II) chloride; triethylamine / N,N-dimethyl-formamide / 6 h / 50 °C View Scheme |
6-demethyltetracycline
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: rhodium contaminated with carbon; hydrogen; toluene-4-sulfonic acid / methanol / -5 - 5 °C 2: sulfuric acid; N-iodo-succinimide / 2 h / 0 - 10 °C 3: bis-triphenylphosphine-palladium(II) chloride; triethylamine / N,N-dimethyl-formamide / 6 h / 50 °C View Scheme |
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: sulfuric acid; potassium nitrate / 1 h / Cooling with ice 2: potassium hydroxide / 4 h / 100 °C / Sealed tube 3: sodium hydroxide; urea; 5%-palladium/activated carbon; hydrogen / water / 6 h / 20 °C / 5250.53 Torr / Autoclave 4: hydrogen; methanesulfonic acid; 5% rhodium-on-charcoal / N,N-dimethyl-formamide; methanol / 7 h / 50 °C / 5250.53 - 6000.6 Torr / Autoclave 5: nitrous acid isobutyl ester / N,N-dimethyl-formamide / 0.75 h / 70 °C View Scheme |
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium hydroxide / 4 h / 100 °C / Sealed tube 2: sodium hydroxide; urea; 5%-palladium/activated carbon; hydrogen / water / 6 h / 20 °C / 5250.53 Torr / Autoclave 3: hydrogen; methanesulfonic acid; 5% rhodium-on-charcoal / N,N-dimethyl-formamide; methanol / 7 h / 50 °C / 5250.53 - 6000.6 Torr / Autoclave 4: nitrous acid isobutyl ester / N,N-dimethyl-formamide / 0.75 h / 70 °C View Scheme |
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium hydroxide; urea; 5%-palladium/activated carbon; hydrogen / water / 6 h / 20 °C / 5250.53 Torr / Autoclave 2: hydrogen; methanesulfonic acid; 5% rhodium-on-charcoal / N,N-dimethyl-formamide; methanol / 7 h / 50 °C / 5250.53 - 6000.6 Torr / Autoclave 3: nitrous acid isobutyl ester / N,N-dimethyl-formamide / 0.75 h / 70 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: 2-(hydroxymethyl)-1H-isoindole-1,3(2H)-dione; MINOCYCLINE With hydrogenchloride; sulfuric acid; trifluoroacetic acid at 40 - 50℃; Inert atmosphere; Stage #2: With monomethanolamine | 97% |
MINOCYCLINE
minocycline Hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol at 0 - 5℃; for 1h; pH=1 - 2; Solvent; | 92.7% |
N,N-phenylbistrifluoromethane-sulfonimide
MINOCYCLINE
10-trifluoromethylsulfonate-minocycline
Conditions | Yield |
---|---|
Stage #1: MINOCYCLINE With potassium tert-butylate In tetrahydrofuran at 0℃; Inert atmosphere; Stage #2: N,N-phenylbistrifluoromethane-sulfonimide In tetrahydrofuran at 20℃; | 90% |
Stage #1: MINOCYCLINE With potassium tert-butylate In tetrahydrofuran for 0.75h; Stage #2: N,N-phenylbistrifluoromethane-sulfonimide In tetrahydrofuran at 20℃; for 3h; | |
Stage #1: MINOCYCLINE With potassium tert-butylate In tetrahydrofuran at 0 - 20℃; for 0.666667h; Schlenk technique; Inert atmosphere; Stage #2: N,N-phenylbistrifluoromethane-sulfonimide With dmap In tetrahydrofuran Schlenk technique; Inert atmosphere; |
MINOCYCLINE
Conditions | Yield |
---|---|
Stage #1: MINOCYCLINE With mercury(II) diacetate In N,N-dimethyl-formamide at 20℃; for 1h; Molecular sieve; Stage #2: With dipotassium hydrogenphosphate; water; edetate disodium In N,N-dimethyl-formamide; acetonitrile at 0 - 5℃; for 0.583333h; | 87.5% |
MINOCYCLINE
Conditions | Yield |
---|---|
With mercury(II) diacetate; sodium hydroxide In tetrahydrofuran; N,N-dimethyl-formamide; toluene at 20℃; for 1h; Molecular sieve; | 22% |
Conditions | Yield |
---|---|
Stage #1: MINOCYCLINE With potassium tert-butylate In tetrahydrofuran at -78 - 20℃; for 0.916667h; Schlenk technique; Inert atmosphere; Stage #2: methyl p-toluene sulfonate In tetrahydrofuran Schlenk technique; Inert atmosphere; Stage #3: trifluoroacetic acid In water; acetonitrile | 17.4% |
chloro-methylsulfanyl-methane
MINOCYCLINE
Conditions | Yield |
---|---|
(i) MeSO3H, (ii) Raney-Ni, aq. EtOH; Multistep reaction; |
MINOCYCLINE
C21H20N2O8(1-)
Conditions | Yield |
---|---|
With potassium hexacyanoferrate(III) In water pH 8.5 buffer; |
Conditions | Yield |
---|---|
With potassium hexacyanoferrate(III) In water Mechanism; Rate constant; Equilibrium constant; various pH; |
MINOCYCLINE
C21H19N2O8(2-)
Conditions | Yield |
---|---|
With potassium hexacyanoferrate(III) In water pH 14 buffer; |
Conditions | Yield |
---|---|
With MES buffer; dihydrogen peroxide; potassium iodide; porcine thyroid peroxidase In water at 22℃; for 0.133333h; pH=6.5; Kinetics; Product distribution; Further Variations:; Catalysts; Reagents; Temperatures; reaction time; Enzymatic reaction; |
MINOCYCLINE
(4S,4aS,5aR,12S)-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxanaphthacene-2-carboxamide
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 0℃; for 1h; |
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HNO3; H2SO4 / 1 h / 0 °C 2: H2 / Pd/C / 2068.59 Torr 3: Na2CO3 / tetrahydrofuran View Scheme |
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HNO3; H2SO4 / 1 h / 0 °C 2: H2 / Pd/C / 2068.59 Torr 3: Na2CO3 / tetrahydrofuran View Scheme |
MINOCYCLINE
(4S,4aS,5aR,12aS)-9-(4-Bromo-butyrylamino)-4,7-bis-dimethylamino-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HNO3; H2SO4 / 1 h / 0 °C 2: H2 / Pd/C / 2068.59 Torr 3: DMPU View Scheme |
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HNO3; H2SO4 / 1 h / 0 °C 2: H2 / Pd/C / 2068.59 Torr 3: Na2CO3 / tetrahydrofuran View Scheme |
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: HNO3; H2SO4 / 1 h / 0 °C 2: H2 / Pd/C / 2068.59 Torr 3: DMPU View Scheme |
MINOCYCLINE
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HNO3; H2SO4 / 1 h / 0 °C 2: H2 / Pd/C / 2068.59 Torr 3: Na2CO3 / tetrahydrofuran View Scheme |
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