High purity, content greater than 98% Pharmaceutical level quality control Factory direct Ready delivery from stock Application:Pharmaceutical intermediates
Cas:53207-00-4
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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:53207-00-4
Min.Order:1 Kilogram
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Cas:53207-00-4
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Min.Order:1 Kilogram
FOB Price: $5.0
Type:Manufacturers
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Cas:53207-00-4
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
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Cas:53207-00-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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
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Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
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Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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Min.Order:1 Kilogram
Negotiable
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
Cas:53207-00-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2-Bromo-4,5-Dimethoxybenzyl Bromide CAS:53207-00-4 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 quali
Cas:53207-00-4
Min.Order:1 Gram
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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
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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
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Min.Order:0 Metric Ton
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inquiryCompany 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
Cas:53207-00-4
Min.Order:1 Gram
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
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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
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Min.Order:10 Gram
Negotiable
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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
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inquiryOur 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 o
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Min.Order:1 Kilogram
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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,
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Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryGMP 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,
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Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiry2-Bromo-4,5-Dimethoxybenzyl Bromide Basic information Product Name: 2-Bromo-4,5-Dimethoxybenzyl Bromide Synonyms: 2-Bromo-4,5-Dimethoxybenzyl Bromide;PinaveriuM IMpurity I (1-BroMo-2-(broMoMethyl)-4,5-diMethoxybenzene);1-(Bromomethyl)-2-bromo-4
Cas:53207-00-4
Min.Order:1 Kilogram
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:53207-00-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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
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Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryADVANTAGE 1.Professional: More than 10 years chemical exporting experience. We have produced chemical more than fifteen years, 95% products are for export . More than 10 years chemical exporting experience. Good and stabilized factory price. 2.Reaso
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Min.Order:1 Kilogram
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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
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Min.Order:1 Metric Ton
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Type:Trading Company
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:
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Min.Order:0
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Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Superior quality, moderate price & quick delivery. Appearance:white powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediate
Cas:53207-00-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryWe 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
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Min.Order:1 Metric Ton
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Type:Trading Company
inquiryWe produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp
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Type:Trading Company
inquiry(3,4-dimethoxyphenyl)methanol
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
With bromine In acetic acid at 20℃; for 1h; | 100% |
With bromine; acetic acid at 25℃; | 95% |
With bromine; acetic acid at 0 - 20℃; | 95% |
1,2-dimethoxy-4-methylbenzene
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
Stage #1: 1,2-dimethoxy-4-methylbenzene With sodium bromate; sodium bromide In tetrachloromethane Reflux; Stage #2: With sulfuric acid In tetrachloromethane; water for 2.5h; Stage #3: With 2,2'-azobis-(2,4-dimethylvaleronitrile); sulfuric acid In tetrachloromethane; water for 6h; Reflux; | 85% |
2-bromo-4,5-dimethoxybenzyl alcohol
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
With pyridine; phosphorus tribromide In chloroform at 0 - 20℃; | 81% |
With carbon tetrabromide; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 20h; | 39% |
With phosphorus tribromide |
2-bromo-4,5-dimethoxybenzaldehyde
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaBH4 2: NBS; Ph3P View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / dichloromethane / 0.5 h / 20 °C 2: phosphorus tribromide / dichloromethane / 0.5 h / 0 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate; methanol / 2.5 h / 0 °C 2: phosphorus tribromide / dichloromethane / 0.75 h / 0 - 5 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol / 1 h / 0 - 20 °C 2: pyridine; phosphorus tribromide / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere View Scheme |
3,4-dimethoxy-benzaldehyde
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Br2 / methanol 2: NaBH4 3: NBS; Ph3P View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium tetrahydroborate; methanol / 0.33 h / 0 °C 2.1: acetic acid / 0.5 h / 0 °C 2.2: 0 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate; methanol / 8 h / 20 °C 2: acetic acid; bromine / 0.83 h / 20 °C View Scheme |
1-bromo-4,5-dimethoxy-2-methylbenzene
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
With N-Bromosuccinimide In tetrachloromethane at 20℃; for 6h; Wohl-Ziegler Bromination; Irradiation; |
2-bromo-4,5-dimethoxybenzoic acid
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium aluminium tetrahydride / tetrahydrofuran / 31 h / 0 - 20 °C / Inert atmosphere 2: carbon tetrabromide; triphenylphosphine / tetrahydrofuran / 20 h / 0 - 20 °C View Scheme |
indole
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
1-(2-bromo-4,5-dimethoxybenzyl)-1H-indole
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide | 100% |
Stage #1: indole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide; mineral oil Inert atmosphere; | 75% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
N-methyl-N-(4-methoxyphenyl)amine
N-(2-bromo-4,5-dimethoxybenzyl)-4-methoxy-N-methylaniline
Conditions | Yield |
---|---|
Stage #1: N-methyl-N-(4-methoxyphenyl)amine With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide at 0 - 20℃; for 2h; | 99% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
ethyl 2-cyanoacetate
Conditions | Yield |
---|---|
Stage #1: ethyl 2-cyanoacetate With potassium carbonate In acetonitrile at 20℃; for 0.5h; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In acetonitrile at 20℃; Stage #3: With sodium tetrahydroborate In ethanol at 0 - 20℃; for 12h; | 97% |
2-pyrrole aldehyde
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
Stage #1: 2-pyrrole aldehyde With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.25h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide; mineral oil at 0℃; Inert atmosphere; | 97% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
triphenylphosphine
Conditions | Yield |
---|---|
In toluene for 0.5h; Reflux; | 96% |
In toluene | 95% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
With palladium / hydroxyapatite In acetone at 80℃; for 4h; | 95% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
4-{2-[2-(6,6-dimethyl-norpinan-2-yl)-ethoxy]-ethyl}-morpholine
Pinaverium bromide
Conditions | Yield |
---|---|
In butanone Solvent; Reflux; | 92.1% |
1,2,3-Benzotriazole
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide microwave irradiation; | 92% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
N-phenyl methyl carbamate
methyl 2-bromo-4,5-dimethoxybenzyl(phenyl)carbamate
Conditions | Yield |
---|---|
Stage #1: N-phenyl methyl carbamate With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 2h; Inert atmosphere; | 92% |
1-indoline
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
1-(2-bromo-4,5-dimethoxybenzyl)-2,3-dihydroindole
Conditions | Yield |
---|---|
With tetraethylammonium iodide; N-ethyl-N,N-diisopropylamine In acetonitrile at 70℃; for 0.5h; | 91% |
N-phenyl benzoyl amide
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
N-(2-bromo-4,5-dimethoxybenzyl)-N-phenylbenzamide
Conditions | Yield |
---|---|
Stage #1: N-phenyl benzoyl amide With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 2h; Inert atmosphere; | 91% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
With palladium on activated charcoal at 80℃; for 4h; Reagent/catalyst; | 91% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 10h; | 90% |
N-(3-methoxyphenyl)benzamide
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
N-(2-bromo-4,5-dimethoxybenzyl)-N-(3-methoxyphenyl)benzamide
Conditions | Yield |
---|---|
Stage #1: N-(3-methoxyphenyl)benzamide With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 2h; Inert atmosphere; | 90% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
5-bromo-3-methoxysalicylaldehyde
Conditions | Yield |
---|---|
Stage #1: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene With triphenylphosphine In toluene for 5h; Reflux; Stage #2: 5-bromo-3-methoxysalicylaldehyde With 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran; toluene for 12h; Reagent/catalyst; | 90% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
N-methyl-6,7-(methylenedioxy)-1-naphthylamine
N-(2-bromo-4,5-dimethoxybenzyl)-N-methylnaphtho[2,3-d][1,3]dioxol-5-amine
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 10h; Inert atmosphere; Sealed tube; | 89% |
2-pyrrolidinon
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran; hexane for 24.5h; Cooling; | 89% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
salicylaldehyde
2-(2-bromo-4,5-dimethoxybenzyloxy)benzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 3h; Heating; | 88% |
N-(2-chlorophenyl)acetamide
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Conditions | Yield |
---|---|
Stage #1: N-(2-chlorophenyl)acetamide With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.166667h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In tetrahydrofuran; mineral oil Inert atmosphere; Reflux; | 88% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
sodium thiomethoxide
Conditions | Yield |
---|---|
In ethanol at 25℃; for 24h; | 88% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
C20H27BrN2O3
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.0180556h; microwave irradiation; | 87% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
Acetanilid
N-(2-bromo-4,5-dimethoxybenzyl)-N-phenylacetamide
Conditions | Yield |
---|---|
Stage #1: Acetanilid With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 2h; Inert atmosphere; | 87% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
m-methoxyacetanilide
N-(2-bromo-4,5-dimethoxybenzyl)-N-(3-methoxyphenyl)acetamide
Conditions | Yield |
---|---|
Stage #1: m-methoxyacetanilide With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 2h; Inert atmosphere; | 87% |
α-naphthol
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
1-((2-bromo-4,5-dimethoxybenzyl)oxy)naphthalene
Conditions | Yield |
---|---|
Stage #1: α-naphthol With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide at 0 - 20℃; for 2h; Inert atmosphere; | 86% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
2-(4{[tert-butyl(dimethyl)silyl]oxy}phenyl)ethanol
A
2-[4-(2-bromo-4,5-dimethoxybenzyloxy)phenyl]ethan-1-ol
B
2-[4-(2-bromo-4,5-dimethoxybenzyloxy)phenyl]-1-t-butyldimethylsilyloxyethane
Conditions | Yield |
---|---|
Stage #1: 2-(4{[tert-butyl(dimethyl)silyl]oxy}phenyl)ethanol With sodium hydride In N,N-dimethyl-formamide Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide at 60℃; for 4h; | A 84% B 14% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
N-methylaniline
N-(2-bromo-4,5-dimethoxybenzyl)-N-methylaniline
Conditions | Yield |
---|---|
Stage #1: N-methylaniline With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide at 0 - 20℃; for 2h; | 84% |
indole-2-carboxylic acid methyl ester
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
1-(2-bromo-4,5-dimethoxy-benzyl)-1H-indole-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile Alkylation; Heating; | 83% |
1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene
indole-2,3-dione
N-(6-bromo-3,4-dimethoxy)benzyl isatin
Conditions | Yield |
---|---|
Stage #1: indole-2,3-dione With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.333333h; Inert atmosphere; Stage #2: 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene In N,N-dimethyl-formamide at 0 - 23℃; Inert atmosphere; | 82% |
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