Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:65145-13-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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 services. DayangChem can provide different quantities of custom synthesis ch
Cas:65145-13-3
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:65145-13-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry2-Fluoro-4-hydroxybenzoic acid Basic information Product Name: 2-Fluoro-4-hydroxybenzoic acid Synonyms: RARECHEM AL BO 0814;2-FLUORO-4-HYDROXYBENZOIC ACID;4-Carboxy-3-fluorophenol;Benzoi
Cas:65145-13-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:65145-13-3
Min.Order:1 Kilogram
FOB Price: $100.0 / 150.0
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:65145-13-3
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:65145-13-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Fluoro-4-hydroxybenzoic acid CAS:65145-13-3 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 o
Cas:65145-13-3
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
Cas:65145-13-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:65145-13-3
Min.Order:10 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
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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
Cas:65145-13-3
Min.Order:0 Metric Ton
Negotiable
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 providi
Cas:65145-13-3
Min.Order:0 Metric Ton
Negotiable
Type:Other
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
Cas:65145-13-3
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:65145-13-3
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:65145-13-3
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
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:65145-13-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Fluoro-4-hydroxybenzoic acid Basic information Product Name: 2-Fluoro-4-hydroxybenzoic acid Synonyms: RARECHEM AL BO 0814;2-FLUORO-4-HYDROXYBENZOIC ACID;4-Carboxy-3-fluorophenol;Benzoicacid, 2-fluoro-4-hydroxy-;2-Fluoro-4-hydroxybenzoicAcid&
Cas:65145-13-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?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:65145-13-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
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:65145-13-3
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:65145-13-3
Min.Order:1 Gram
Negotiable
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:65145-13-3
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Product Name:2-fluoro-4-hydroxybenzoic acid Cas No.:65145-13-3 Molecular Formula:C7H5FO3 Appearance: White to off-white crystal Assay (HPLC): 99.0%min Moisture: 2000ppm Max Package: 1kg/ bag Appearance:White to off-white crystal Storage:st
We 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:65145-13-3
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:65145-13-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
2-fluoro-4-hydroxybenzonitrile
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-fluoro-4-hydroxybenzonitrile With sodium hydroxide In water for 4h; Heating / reflux; Stage #2: With hydrogenchloride In water at 20℃; | 100% |
With sodium hydroxide In water for 60h; Yield given; | |
With potassium hydroxide In ethanol; water |
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at -78 - 20℃; | 89% |
3-chloro-2-fluoro-4-hydroxybenzoic acid
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
With ammonium formate; palladium on activated charcoal In methanol at 25℃; for 20h; | 89% |
3-(fluorophenyloxy)triisopropylsilane
carbon dioxide
A
2-fluoro-4-hydroxybenzoic acid
B
6-fluorosalicylic acid
Conditions | Yield |
---|---|
Stage #1: 3-(fluorophenyloxy)triisopropylsilane With N,N,N',N'',N'''-pentamethyldiethylenetriamine; sec.-butyllithium In tetrahydrofuran at -75℃; for 2h; Stage #2: carbon dioxide In tetrahydrofuran | A 51% B 5% |
2,4-difluoro-benzoic acid
A
4-fluorosalicylic acid
B
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide for 7h; Heating; Title compound not separated from byproducts; |
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water at 25℃; for 6h; | 3.24 g |
carbon dioxide
3-(methoxymethoxy)-2-(trimethylsilyl)fluorobenzene
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 3-(methoxymethoxy)-2-(trimethylsilyl)fluorobenzene With n-butyllithium; potassium tert-butylate In tetrahydrofuran; hexane at -75℃; for 2h; Stage #2: carbon dioxide In tetrahydrofuran; hexane Stage #3: With hydrogenchloride In water at 25℃; for 6h; |
2-chloro-1-fluoro-3-(methoxymethoxy)benzene
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: BuLi; 2,2,6,6-tetramethylpiperidine / tetrahydrofuran; hexane / 2 h / -75 °C 1.2: tetrahydrofuran; hexane 1.3: 73 percent / HCl / H2O / pH 1 2.1: 89 percent / ammonium formate / Pd/C / methanol / 20 h / 25 °C View Scheme |
3-fluorophenol
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 83 percent / imidazole / dimethylformamide / 20 h / 25 °C 2.1: sec-BuLi; PMDTA / tetrahydrofuran / 2 h / -75 °C 2.2: 51 percent / tetrahydrofuran View Scheme | |
Multi-step reaction with 3 steps 1: 61 percent / bromine / CHCl3 / 0.01 h 2: 1-methyl-2-pyrrolidinone / 2 h / 180 °C 3: sodium hydroxide / H2O / 60 h View Scheme |
1-fluoro-3-(methoxy-methoxy)benzene
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sec-BuLi / tetrahydrofuran; cyclohexane / 2 h / -75 °C 1.2: 86 percent / tetrahydrofuran; cyclohexane / 0.75 h / -75 °C 2.1: BuLi; KOtBu / tetrahydrofuran; hexane / 2 h / -75 °C 2.2: tetrahydrofuran; hexane 3.1: 3.24 g / HCl / H2O / 6 h / 25 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: sec-BuLi / tetrahydrofuran; cyclohexane / 2 h / -75 °C 1.2: 86 percent / tetrahydrofuran; cyclohexane / 0.75 h / -75 °C 2.1: K-OtBu; BuLi / tetrahydrofuran; hexane / 2 h / -75 °C 2.2: tetrahydrofuran; hexane 2.3: HCl / H2O / 6 h / 25 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sec-BuLi / tetrahydrofuran; cyclohexane / 2 h / -75 °C 1.2: 83 percent / 1,1,2-trichloro-1,2,2-trifluoroethane / tetrahydrofuran; cyclohexane / 0.75 h / -75 °C 2.1: BuLi; 2,2,6,6-tetramethylpiperidine / tetrahydrofuran; hexane / 2 h / -75 °C 2.2: tetrahydrofuran; hexane 2.3: 73 percent / HCl / H2O / pH 1 3.1: 89 percent / ammonium formate / Pd/C / methanol / 20 h / 25 °C View Scheme |
3-(methoxymethoxy)-2-(trimethylsilyl)fluorobenzene
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: BuLi; KOtBu / tetrahydrofuran; hexane / 2 h / -75 °C 1.2: tetrahydrofuran; hexane 2.1: 3.24 g / HCl / H2O / 6 h / 25 °C View Scheme |
4-bromo-3-fluorophenol
2-fluoro-4-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1-methyl-2-pyrrolidinone / 2 h / 180 °C 2: sodium hydroxide / H2O / 60 h View Scheme |
2-fluoro-4-hydroxybenzoic acid
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