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:113798-74-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:113798-74-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent
Cas:113798-74-6
Min.Order:1 Kilogram
FOB Price: $40.0 / 50.0
Type:Trading Company
inquiryWITH 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:113798-74-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.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:113798-74-6
Min.Order:1 Gram
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:113798-74-6
Min.Order:0
Negotiable
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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:113798-74-6
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryThe 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 providing h
Our company was built in 2009 with an ISO certificate.In the past 6 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
Cas:113798-74-6
Min.Order:1 Metric Ton
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
Cas:113798-74-6
Min.Order:0
Negotiable
Type:Trading Company
inquiryProduct 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:113798-74-6
Min.Order:1 Kilogram
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:113798-74-6
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:113798-74-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower 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
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:113798-74-6
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
2,3,6-trifluorophenolAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals Transportation:Sea/air/c
We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate
Appearance: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:113798-74-6
Min.Order:0
Negotiable
Type:Trading Company
inquiry2,3,6-TrifluorophenolAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1,2,3,4-tetrafluorobenzene
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide for 4h; Heating; |
2,3,5-trifluoro-4-hydroxybenzoic acid
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With sulfuric acid In 1-methyl-pyrrolidin-2-one; water |
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 20℃; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In N-methyl-acetamide; water | 94.2% |
Conditions | Yield |
---|---|
In dichloromethane at 0 - 20℃; for 12h; | 93% |
2,3,6-trifluorophenol
2-chloro-1,3,2-dioxaphospholan
Conditions | Yield |
---|---|
Stage #1: 2,3,6-trifluorophenol In dichloromethane at 20℃; for 0.5h; Stage #2: 2-chloro-1,3,2-dioxaphospholan In dichloromethane at 0 - 20℃; for 12h; | 92% |
2,3,6-trifluorophenol
4-bromo-2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With N-Bromosuccinimide In chloroform at 0℃; for 2h; | 87% |
2,3,6-trifluorophenol
chloromethyl methyl ether
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 25℃; | 87% |
4-[4-(3-hydroxypropyl)phenyl]-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester
2,3,6-trifluorophenol
4-{4-[3-(2,3,6-trifluorophenoxy)propyl]phenyl}-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester
Conditions | Yield |
---|---|
With tributylphosphine; N-ethyl-N,N-diisopropylamine; 1,1'-azodicarbonyl-dipiperidine In toluene at 20 - 60℃; for 3h; | 83% |
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With sodium hydroxide; chlorine In dichloromethane; water | 82.5% |
triisopropylsilyl chloride
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 25℃; for 20h; | 82% |
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With tributylphosphine; 1,1'-azodicarbonyl-dipiperidine In toluene for 2h; Mitsunobu reaction; Heating / reflux; | 78% |
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With tributylphosphine; 1,1'-azodicarbonyl-dipiperidine In toluene for 0.5h; Mitsunobu reaction; Inert atmosphere; Reflux; | 75% |
2,3,6-trifluorophenol
tert-butyl 3-hydroxyazetidine-1-carboxylate
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In dichloromethane at 0 - 20℃; for 72h; | 72% |
(S)-5-bromo-3-{2-[2-(2-tert-butyl-benzyl)-3-oxo-2,3-dihydro-pyridazin-4-yl]-butyrylamino}-4-oxo-pentanoic acid tert-butyl ester
2,3,6-trifluorophenol
(S)-3-{2-[2-(2-tert-butyl-benzyl)-3-oxo-2,3-dihydro-pyridazin-4-yl]-butyrylamino}-4-oxo-5-(2,3,6-trifluoro-phenoxy)-pentanoic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium fluoride In N,N-dimethyl-formamide at 20℃; for 4h; | 69% |
sodium pyruvate
2,3,6-trifluorophenol
(S)-2-amino-3-(2,3,5-trifluoro-4-hydroxyphenyl)propanoic acid
Conditions | Yield |
---|---|
With tyrosine phenol-lyase; pyridoxal 5'-phosphate; ammonium acetate; 2-hydroxyethanethiol In water at 20℃; for 168h; pH=8; | 50% |
With ammonium acetate; tyrosine phenol lyase; 2-hydroxyethanethiol; pyridoxal 5'-phosphate at 20℃; pH=8.0; | |
With tyrosine phenol lyase; pyridoxal 5'-phosphate; ammonium acetate; 2-hydroxyethanethiol at 20℃; for 72h; pH=8; Enzymatic reaction; |
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide at 120℃; for 15h; | 30% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 15h; | 25% |
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide at 90℃; | 21% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 18℃; for 10h; Inert atmosphere; | 21% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 15h; | 6.47% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 15h; | 5% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 18℃; for 10h; Inert atmosphere; | 4% |
oxalyl dichloride
3-methoxy-N-(3-methoxyphenyl)benzenamine
2,3,6-trifluorophenol
2',3',6'-trifluoro-phenyl 1,6-dimethoxyacridine-9-carboxylate
Conditions | Yield |
---|---|
With pyridine; potassium hydroxide; aluminium trichloride; p-toluenesulfonyl chloride 1) CH2Cl2, reflux, 1 h; 2) CH2Cl2, rt, 25 min, reflux, 3 h; 3) reflux, 22 h; 4) 1 h; 5) rt; Multistep reaction; |
9-acridinecarbonyl chloride
2,3,6-trifluorophenol
Acridine-9-carboxylic acid 2,3,6-trifluoro-phenyl ester
Conditions | Yield |
---|---|
With pyridine In dichloromethane Ambient temperature; |
2,3,6-trifluorophenol
3-Methoxy-acridine-9-carbonyl chloride
3-Methoxy-acridine-9-carboxylic acid 2,3,6-trifluoro-phenyl ester
Conditions | Yield |
---|---|
With pyridine In dichloromethane Ambient temperature; |
2,3,6-trifluorophenol
1,6-dimethoxy-4-methylacridine-9-carboxylic acid
1,6-Dimethoxy-4-methyl-acridine-9-carboxylic acid 2,3,6-trifluoro-phenyl ester
Conditions | Yield |
---|---|
With pyridine; p-toluenesulfonyl chloride 1) 1 h; 2) pyridine, rt, overnight; Yield given. Multistep reaction; |
2,3,6-trifluorophenol
2-oxo-propionic acid
(S)-2-amino-3-(2,3,5-trifluoro-4-hydroxyphenyl)propanoic acid
Conditions | Yield |
---|---|
With ammonium hydroxide; tyrosine phenollylase; pyridoxal 5'-phosphate; ammonium acetate; 2-hydroxyethanethiol In water Ambient temperature; | |
With tyrosine phenol lyase; ammonia Enzymatic reaction; | |
With ammonium hydroxide; tyrosine phenol lyase; pyridoxal 5'-phosphate; ammonium acetate; 2-hydroxyethanethiol at 20℃; pH=8; Darkness; Enzymatic reaction; |
2,3,6-trifluorophenol
(S)-5-Bromo-3-{(S)-3-methyl-2-[2-(naphthalen-1-yloxy)-acetylamino]-butyrylamino}-4-oxo-pentanoic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium fluoride; sodium iodide In N,N-dimethyl-formamide |
α-chloro-N-(p-ethylphenyl)acetamide
2,3,6-trifluorophenol
Conditions | Yield |
---|---|
In isopropyl alcohol Heating; |
Conditions | Yield |
---|---|
Stage #1: aniline With hydrogenchloride; sodium nitrite In water Stage #2: 2,3,6-trifluorophenol With sodium hydroxide; urea In water at 0 - 20℃; |
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