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:89-68-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:89-68-9
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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:89-68-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryHigh Quality Best price Fast Delivery Good Service Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; developm
Cas:89-68-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:89-68-9
Min.Order:1 Kilogram
FOB Price: $15.0 / 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:89-68-9
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:89-68-9
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:89-68-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:89-68-9
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
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 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
Cas:89-68-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirysuperior quality Appearance:white crystals or powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transpor
Cas:89-68-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:89-68-9
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:89-68-9
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:89-68-9
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:89-68-9
Min.Order:1 Metric Ton
FOB Price: $1.5
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
Cas:89-68-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryD-Isoascorbic acidAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:89-68-9
Min.Order:0
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
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:89-68-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-chloro-5-methyl-2-propan-2-ylphenol Application:4-chloro-5-methyl-2-propan-2-ylphenol
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:89-68-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
Supply top quality products with a reasonable price Application:api
6-Chlorothymol cas 89-68-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:white crystals or powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:89-68-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:89-68-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-chloro-5-methyl-2-propan-2-ylphenolAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(a
Cas:89-68-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With oxygen; lithium chloride; copper dichloride In acetic acid at 80℃; for 6h; regioselective reaction; | 98% |
With oxygen; lithium chloride; copper dichloride In acetic acid at 80℃; under 760.051 Torr; for 4h; | 87% |
With sulfuryl dichloride In tetrachloromethane at 0 - 20℃; for 0.75h; | 79% |
(4-chloro-2-isopropyl-5-methyl-phenoxy)-acetic acid
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
Stage #1: (4-chloro-2-isopropyl-5-methyl-phenoxy)-acetic acid With triethylamine In N,N-dimethyl-formamide; toluene for 3h; Curtius rearrangement; Heating; Stage #2: With potassium hydroxide; glycerol In ethanol; N,N-dimethyl-formamide; toluene for 2h; Heating; Further stages.; | 98% |
thymol
A
4-chloro-2-isopropyl-5-methylphenol
B
2-chloro-6-isopropyl-3-methylphenol
Conditions | Yield |
---|---|
With N-chloro-succinimide; 1-(3,5-bis(trifluoromethyl)phenyl)-3-((1S,2S)-2-(mesitylselanyl)-2,3-dihydro-1H-inden-1-yl)thiourea In chloroform-d1 at 20℃; for 12h; regioselective reaction; | A n/a B 37% |
With 2-chloro-5,5-dimethyl-1,3-cyclohexanedione; dihydrogen peroxide; sodium chloride In aq. buffer at 25℃; pH=2.75; Concentration; Time; Temperature; pH-value; Electrochemical reaction; Enzymatic reaction; |
Conditions | Yield |
---|---|
With Fuller's Earth at 140 - 160℃; |
4-Chloro-3-methylphenol
isopropyl chloride
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
With zinc(II) chloride at 80 - 90℃; |
4-Chloro-3-methylphenol
di-isopropyl ether
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
With Fuller's Earth at 160 - 185℃; |
Conditions | Yield |
---|---|
With tetrachloromethane |
Conditions | Yield |
---|---|
With sulfuric acid; zinc(II) sulfate at 0℃; Diazotization.Behandeln mit Kupfer(I)-chlorid-Loesung; |
(4-chloro-3-methyl-phenyl)-isopropyl ether
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
With sulfuric acid; acetic acid |
4-Chloro-3-methylphenol
isopropyl alcohol
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
With sulfuric acid at 80 - 85℃; |
sulfuric acid
(4-chloro-3-methyl-phenyl)-isopropyl ether
acetic acid
4-chloro-2-isopropyl-5-methylphenol
di-isopropyl ether
4-chloro-3-methyl phenol, sodium salt
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
at 160 - 185℃; |
4-chloro-3-methyl phenol, sodium salt
isopropyl alcohol
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
at 80 - 85℃; |
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
With potassium hydroxide; ethanol; glycerol In N,N-dimethyl-formamide; toluene for 2h; Heating; |
formaldehyd
4-chloro-2-isopropyl-5-methylphenol
3-chloro-6-hydroxy-5-isopropyl-2-methyl-benzaldehyde
Conditions | Yield |
---|---|
With triethylamine; magnesium chloride In acetonitrile for 18h; Heating / reflux; | 99% |
Conditions | Yield |
---|---|
With water; sodium hydroxide In acetone Williamson Ether Synthesis; Reflux; | 97% |
With potassium carbonate |
fur-2-ylboronic acid
4-chloro-2-isopropyl-5-methylphenol
4-(furan-2-yl)-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
With C46H64ClPPd; potassium carbonate In tetrahydrofuran; methanol at 20℃; for 1h; Suzuki-Miyaura Coupling; Inert atmosphere; | 94% |
With potassium phosphate; chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II) In tetrahydrofuran; water at 40℃; for 0.5h; Suzuki-Miyaura cross-coupling; Inert atmosphere; | 83% |
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
Stage #1: With boric acid In toluene for 12h; Heating; Stage #2: 4-chloro-2-isopropyl-5-methylphenol With sodium In tetrahydrofuran at 20℃; | 93% |
4-chloro-2-isopropyl-5-methylphenol
boric acid
Conditions | Yield |
---|---|
In toluene phenol (excess) and acid heated for 2 h (Dean-Stark trape), volatiles removed (vac.), dissolved (THF), added dropwise to a soln. of Na compd. (THF), stirred for 1-12 h; ppt. filtered, washed (diethyl ether, pentane), dried (high vac.); elem.anal.; | 93% |
4-chloro-2-isopropyl-5-methylphenol
ethyl bromoacetate
ethyl (4-chloro-2-isopropyl-5-methylphenoxy)acetate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 18h; | 90% |
3-(chloromethyl)-4-methoxybenzaldehyde
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide; acetonitrile Reflux; | 89% |
Conditions | Yield |
---|---|
With 1.5mol% Pd/C; hydrogen; sodium hydrogencarbonate In methanol at 20℃; for 1h; regioselective reaction; | 80% |
With alkaline solution; iron at 170 - 200℃; | |
With potassium hydroxide; sodium hydroxide; nickel-copper catalyst at 180℃; under 22800 Torr; Hydrogenation; | |
With potassium hydroxide; sodium hydroxide; nickel-manganese catalyst at 180℃; under 22800 Torr; Hydrogenation; |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; Inert atmosphere; | 79% |
With pyridine In dichloromethane at 0 - 20℃; for 5h; Inert atmosphere; |
4-chloro-2-isopropyl-5-methylphenol
1-(2-isocyanatoethyl)-4-fluorobenzene
Conditions | Yield |
---|---|
With triethylamine In toluene Heating; | 75% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0 - 20℃; for 3.25h; | 72% |
formaldehyd
4-chloro-2-isopropyl-5-methylphenol
N,N`-dimethylethylenediamine
Conditions | Yield |
---|---|
In methanol | 66% |
formaldehyd
4-chloro-2-isopropyl-5-methylphenol
1,2-diaminopropan
Conditions | Yield |
---|---|
In methanol | 58% |
In methanol; water Mannich Aminomethylation; Reflux; |
4-chloro-2-isopropyl-5-methylphenol
6-bromo-4-chlorothymol
Conditions | Yield |
---|---|
With N-Bromosuccinimide In chloroform at 60 - 70℃; | 50% |
4-chloro-2-isopropyl-5-methylphenol
3-chloro-6-pyridazinyl methyl chloride
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 16h; Reflux; Inert atmosphere; | 46% |
4-chloro-2-isopropyl-5-methylphenol
Conditions | Yield |
---|---|
With pyridine; selenium(IV) oxide at 55℃; | 36% |
With pyridine; selenium(IV) oxide at 55℃; for 168h; | 35% |
4-chloro-2-isopropyl-5-methylphenol
trans-4-guanidinomethylcyclohexanecarboxylic acid hydrochloride
4-Guanidinomethyl-cyclohexanecarboxylic acid 4-chloro-2-isopropyl-5-methyl-phenyl ester; hydrochloride
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In pyridine; N,N-dimethyl-formamide | 29% |
Conditions | Yield |
---|---|
With selenium(IV) oxide at 55℃; for 2.33333h; | 26% |
Conditions | Yield |
---|---|
With selenium(IV) oxide at 55℃; for 1.5h; | 26% |
Conditions | Yield |
---|---|
With selenium(IV) oxide at 55℃; for 2h; | 22% |
4-chloro-2-isopropyl-5-methylphenol
2-methyl-2-propanyl 3-(bromomethyl)-1H-indazole-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: 4-chloro-2-isopropyl-5-methylphenol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 0.25h; Inert atmosphere; Stage #2: 2-methyl-2-propanyl 3-(bromomethyl)-1H-indazole-1-carboxylate In N,N-dimethyl-formamide; mineral oil at 20℃; for 2.5h; Inert atmosphere; | 19% |
pyrrolidine
formaldehyd
4-chloro-2-isopropyl-5-methylphenol
4-chloro-6-isopropyl-3-methyl-2-pyrrolidinomethyl-phenol
Conditions | Yield |
---|---|
With ethanol |
piperidine
formaldehyd
4-chloro-2-isopropyl-5-methylphenol
4-chloro-6-isopropyl-3-methyl-2-piperidinomethyl-phenol
Conditions | Yield |
---|---|
With ethanol |
1-methyl-piperazine
4-chloro-2-isopropyl-5-methylphenol
4-chloro-6-isopropyl-3-methyl-2-(4-methyl-piperazin-1-ylmethyl)-phenol
Conditions | Yield |
---|---|
With formaldehyd |
phosgene
4-chloro-2-isopropyl-5-methylphenol
chlorocarbonic acid-(4-chloro-2-isopropyl-5-methyl-phenyl ester)
Conditions | Yield |
---|---|
With N,N-dimethyl-aniline; benzene |
formaldehyd
4-chloro-2-isopropyl-5-methylphenol
2,2′-methylenebis(4-chloro-3-methyl-6-(isopropyl)phenol)
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid | |
With benzenesulfonic acid In toluene Reflux; Inert atmosphere; | |
With sulfuric acid In n-heptane |
formaldehyd
4-chloro-2-isopropyl-5-methylphenol
3-chloro-6-hydroxy-5-isopropyl-2-methyl-benzyl alcohol
Conditions | Yield |
---|---|
With sodium hydroxide |
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