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:108-44-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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:108-44-1
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryProduct description: Product name m-Toluidine CAS number 108-44-1 Assay ≥99% Appearance Colorless transparent liquid Capacity 1000mt/year Application Dyes, pharmaceutical,pes
Cas:108-44-1
Min.Order:1 Kilogram
FOB Price: $12.0
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
Our 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
Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Good quantity m-Toluidine Basic information Product Name: m-Toluidine Synonyms: AKOS BBS-00003559;3-METHYLALANINE;3-METHYLANILINE;3-METHYLBENZENAMINE;3-AMINOTOLUENE;3-AMINO-1-METHYLBEN
Cas:108-44-1
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryName: m-Toluidine Other Names: 3-Aminotoluene; 3-Methylaniline; 3-Methylbenzenamine; 3-Toluidine; m-Toluamine; m-Tolylamine; Meta Toluidine; 3-methylanilinium chloride CAS: 108-44-1 MF: C7H9N Appearance: Colorless Transparent Liquid Storage:
Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
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:108-44-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediat
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:108-44-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:108-44-1
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Capability on chemical synthesis1. Beijing High-Tech Enterprises2. Strong R&D Team3. 8 years of experiences in R & D of high-tech Catalyst;4. 5000 production techniques, 69 items of national patents, and 360 kinds of products on sales;5. The producti
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
good quality and cheap price Package:25kg/200kg Application:as intermediates Transportation:by courier/sea/air
high 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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:108-44-1
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryhigh 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:any port in China
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an
Cas:108-44-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe can supply the products with more competitive cost. Raw material in low price makes your own products more competitive in your market.quotation &MSDS can be sent on request. 1. Direct factory sales 2. High quality prices 3. Fast,
Cas:108-44-1
Min.Order:1 Kilogram
FOB Price: $20.0 / 50.0
Type:Manufacturers
inquiryConditions | Yield |
---|---|
With triethylsilane; palladium dichloride In ethanol for 1h; Inert atmosphere; Reflux; | 98% |
With borohydride exchange resin; nickel diacetate In methanol for 5h; Ambient temperature; | 97% |
With palladium 10% on activated carbon; ammonium formate In ethanol at 100℃; for 24h; Reagent/catalyst; | 92% |
Conditions | Yield |
---|---|
With ammonium hydroxide; caesium carbonate In water for 3.5h; Reflux; Green chemistry; | 90% |
With ammonium hydroxide; caesium carbonate In acetonitrile for 7h; Reflux; Green chemistry; | 89% |
With copper(l) iodide; ammonia; sodium phosphate In water at 100℃; for 24h; | 87% |
Conditions | Yield |
---|---|
With [1-butyl-2,3-dimethylimidazolium][tppm] stabilized rhodium nanoarticles at 50℃; under 22502.3 Torr; for 5h; Ionic liquid; Autoclave; chemoselective reaction; | 100% |
With cadmium sulphide; ammonium formate In water at 20℃; for 14h; Inert atmosphere; Irradiation; Sealed tube; | 100% |
With water; oxalic acid; titanium(IV) oxide for 3h; Wavelength; Irradiation; Inert atmosphere; Sealed tube; Green chemistry; chemoselective reaction; | 100% |
Conditions | Yield |
---|---|
With ammonium hydroxide; caesium carbonate In acetonitrile for 7h; Reflux; Green chemistry; | 90% |
With acetamidine hydrochloride; caesium carbonate In N,N-dimethyl-formamide at 140℃; for 20h; Inert atmosphere; Green chemistry; | 76% |
With ammonium hydroxide; copper(l) iodide; N,N'-bis(3,5-dimethoxyphenyl)cyclopentane-1,1-dicarboxamide; caesium carbonate In dimethyl sulfoxide at 20℃; for 24h; Inert atmosphere; Sealed tube; | 75% |
Conditions | Yield |
---|---|
With formic acid; zinc In methanol at 20℃; for 0.0833333h; | 95% |
With ammonium formate; nickel In methanol at 20℃; for 0.0833333h; | 95% |
With zinc In methanol at 25℃; for 0.133333h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrazine hydrate In methanol at 120℃; for 0.25h; Microwave irradiation; | 92% |
Conditions | Yield |
---|---|
With methanesulfonic acid; trimethylsilylazide In tetrachloromethane at 80℃; for 4h; | 80% |
Conditions | Yield |
---|---|
With hydrogen In toluene at 115℃; under 37503.8 Torr; Flow reactor; | A 85 %Chromat. B 15 %Chromat. |
With hydrogen In toluene at 100℃; under 22502.3 Torr; Flow reactor; | A 85 %Chromat. B 11 %Chromat. |
Conditions | Yield |
---|---|
With sodium azide; trifluoroacetic acid In hexane at 40℃; for 4h; Sealed tube; | 53% |
With sodium azide; methanesulfonic acid; trifluoroacetic acid In hexane at 40℃; for 6h; | 53% |
3-tolyl triflate
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
Stage #1: 3-tolyl triflate With bis(bis(trimethylsilyl)amido)zinc(II); tri-tert-butyl phosphine; tetrabutylammomium bromide; lithium chloride; bis(dibenzylideneacetone)-palladium(0) In tetrahydrofuran at 50℃; for 6h; Stage #2: With hydrogenchloride In tetrahydrofuran; diethyl ether | 91% |
3-methylphenylhydroxamic acid
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 90℃; for 2h; Lossen rearrangement; | 99% |
With potassium carbonate In dimethyl sulfoxide at 90℃; for 2h; Lossen Rearrangement; | 99% |
Stage #1: 3-methylphenylhydroxamic acid With potassium carbonate In dimethyl sulfoxide at 90℃; for 3h; Lossen Rearrangement; Stage #2: With hydrogenchloride In water; dimethyl sulfoxide at 20℃; for 0.0833333h; |
Conditions | Yield |
---|---|
With hydrogenchloride; acetic anhydride In 3-methylcyclohexenone oxime hydrochloride; acetic acid | 81% |
3-nitro-benzaldehyde
A
3-methylcyclohexan-1-amine
B
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
With 5% palladium on Al2O3; hydrogen In tetrahydrofuran at 100℃; under 7500.75 Torr; Flow reactor; |
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon; hydrazine hydrate; lithium hydroxide In 1,4-dioxane at 170℃; for 16h; Molecular sieve; Inert atmosphere; | 72% |
With aluminum oxide; ammonia at 450℃; | |
With copper-aluminium oxide; nitrogen; ammonia; hydrogen at 470℃; under 147102 Torr; | |
With aluminum oxide; ammonia at 420℃; | |
With palladium on activated charcoal; ammonia; hydrogen In toluene at 200℃; under 4500.45 Torr; for 24h; chemoselective reaction; | 80 %Chromat. |
3-Methylcyclohexanone
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
With ethene; 5%-palladium/activated carbon; ammonium acetate; potassium carbonate In acetonitrile at 90℃; under 760.051 Torr; for 15h; Reagent/catalyst; Schlenk technique; | 78% |
Stage #1: 3-Methylcyclohexanone With hydroxylamine hydrochloride; potassium carbonate In N,N-dimethyl acetamide at 20℃; for 0.5h; Schlenk technique; Inert atmosphere; Stage #2: at 130℃; for 5h; Inert atmosphere; | 72% |
With styrene; ammonium hydroxide In 1-methyl-pyrrolidin-2-one at 120℃; for 20h; Sealed tube; Inert atmosphere; | 85 %Chromat. |
Conditions | Yield |
---|---|
With iron; nickel dichloride In tetrahydrofuran for 1h; ice bath; | 80% |
With (thermal decomposition) In decalin at 141.3℃; Rate constant; | |
With sodium tetrahydroborate In methanol; water at 20℃; for 0.233333h; Green chemistry; | > 99 %Chromat. |
With sodium tetrahydroborate; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2 In methanol; water at 20℃; for 0.166667h; | |
With sodium tetrahydroborate In water at 20℃; for 0.1h; Green chemistry; | > 99 %Chromat. |
Conditions | Yield |
---|---|
Stage #1: m-Toluic acid With trifluorormethanesulfonic acid; trimethylsilylazide In chloroform at 90℃; for 0.0533333h; Schmidt Reaction; Flow reactor; Stage #2: With water In methanol; chloroform at 20℃; Schmidt Reaction; Flow reactor; | 79% |
With hydrogen azide; chloroform; sulfuric acid | |
With thionyl chloride; hydroxylamine-O-sulfonic acid 1) 1h, reflux, 2) toluene, 6h, reflux; Yield given. Multistep reaction; | |
Multi-step reaction with 2 steps 1.1: 1,1'-carbonyldiimidazole / dimethyl sulfoxide / 1 h / 20 °C / Inert atmosphere 1.2: 18 h / 20 °C / Inert atmosphere 2.1: potassium carbonate / dimethyl sulfoxide / 3 h / 90 °C 2.2: 0.08 h / 20 °C View Scheme |
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
With L-Cysteine In aq. phosphate buffer; dimethyl sulfoxide at 20℃; pH=7.4; Reagent/catalyst; |
1-methyl-3-nitrobenzene
benzyl alcohol
A
1-amino-3-methylbenzene
B
benzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide In 1,3,5-trimethyl-benzene at 160℃; for 24h; Inert atmosphere; Overall yield = 88 percent; |
Conditions | Yield |
---|---|
With carbon monoxide; hydrogen; chloro(1,5-cyclooctadiene)rhodium(I) dimer at 130℃; under 67505.4 Torr; for 48h; Reduction; alkylation; | A n/a B 66% |
m-tolylboronic acid
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
With N-Bromosuccinimide; CYANAMID; bis-[(trifluoroacetoxy)iodo]benzene In acetonitrile at 20℃; for 2h; Reagent/catalyst; Solvent; chemoselective reaction; | 89% |
With N-Bromosuccinimide; N-methoxylamine hydrochloride; bis-[(trifluoroacetoxy)iodo]benzene In acetonitrile at 20℃; | 74% |
1-methyl-3-nitrobenzene
A
1-amino-3-methylbenzene
B
3,3'-dimethylazobenzene
C
3,3'-dimethylazoxybenzene
Conditions | Yield |
---|---|
With hydrazine hydrate; nickel(II) nitrate; zinc In tert-butyl alcohol for 0.666667h; Heating; | A 18% B 5 % Chromat. C 54% |
With hydrazine hydrate; nickel(II) nitrate; zinc In ethanol for 5h; Heating; | A 30 % Chromat. B 10% C 33% |
With carbon monoxide; water; sodium formate; (Ph4C4CO)(CO)3Ru In tetrahydrofuran at 105℃; under 25857.4 Torr; for 4h; | A 96 % Chromat. B 0.5 % Chromat. C 3.5 % Chromat. |
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran at 20℃; | 88% |
3-Methylacetanilide
A
ethanol
B
1-amino-3-methylbenzene
C
N-ethyl-m-toulidine
Conditions | Yield |
---|---|
With tris(2,4-pentanedionato)ruthenium(III); ytterbium(III) trifluoromethanesulfonate nonohydrate; hydrogen; [2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine] In tetrahydrofuran at 150℃; under 3750.38 Torr; for 15h; Autoclave; | A n/a B n/a C 82% |
Conditions | Yield |
---|---|
With potassium hydroxide; nickel-incorporated hexagonal mesoporous aluminophosphate In isopropyl alcohol at 82.84℃; for 2h; | A 54% B 37% |
Conditions | Yield |
---|---|
With hydrogen In toluene at 160℃; under 45004.5 Torr; for 15h; Catalytic behavior; Autoclave; | A 89 %Chromat. B 85% |
With {Ru(H)(BH4)(CO)(3-(di-tert-butylphosphino)-N-((1-methyl-1H-imidazol-2-yl)methyl)propylamine)}; hydrogen In isopropyl alcohol at 120℃; under 22502.3 Torr; for 18h; Autoclave; | A 99 %Chromat. B 98 %Chromat. |
3-methyl-4-chloroaniline
1,3,5-trimethyl-benzene
A
4-amino-2,2',4',6'-tetrmethyl-biphenyl
B
1-amino-3-methylbenzene
Conditions | Yield |
---|---|
With triethylamine In 2,2,2-trifluoroethanol for 5h; Photolysis; | A 62% B n/a |
Conditions | Yield |
---|---|
With triethylsilane; palladium dichloride In ethanol at 20℃; for 2h; Inert atmosphere; | 86% |
Conditions | Yield |
---|---|
With dichloro(dimethylglyoxime)(dimethylglyoximato)cobalt(III); (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; triethylamine In acetonitrile at -78℃; for 24h; Reagent/catalyst; Sealed tube; Inert atmosphere; Irradiation; | 100% |
1-methyl-3-nitrobenzene
A
1-amino-3-methylbenzene
B
3,3'-dimethylhydrazobenzene
Conditions | Yield |
---|---|
With potassium hydroxide; aluminium In methanol at 20℃; for 0.25h; Reduction; Reductive coupling; | A 3% B 95% |
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