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:31241-19-7
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:31241-19-7
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
Cas:31241-19-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name: 5-methoxy-2,3,3-trimethyl-3H-indole CAS:31241-19-7 MF: C12H15NO MW: 189.25400 Appearance: Brown Crystalline Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Phar
Cas:31241-19-7
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
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:31241-19-7
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:31241-19-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct name: 5-Methoxy-1,3,3-Trimethylindolenine CAS No.: 31241-19-7 Molecule Formula:C12H15NO Molecule Weight:189.25 Purity: 98.0% Package: 200kg/drum Description:Light yellow oil-like liquid Manufacture Standards:Enterprise Standar
Cas:31241-19-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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,
Cas:31241-19-7
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryOur 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:31241-19-7
Min.Order:1 Metric Ton
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:31241-19-7
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
Cas:31241-19-7
Min.Order:0
Negotiable
Type:Manufacturers
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:31241-19-7
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
Cas:31241-19-7
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
Cas:31241-19-7
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAnsciep 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:31241-19-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
Cas:31241-19-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2,3,3-Trimethyl-5-methoxy-3H-indole cas 31241-19-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:31241-19-7
Min.Order:0
Negotiable
Type:Other
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:31241-19-7
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:31241-19-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:31241-19-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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:any port in China
Cas:31241-19-7
Min.Order:0
Negotiable
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
Cas:31241-19-7
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:31241-19-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryOur mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:31241-19-7
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryShanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrat
Cas:31241-19-7
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryFor quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
Cas:31241-19-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStrong R&D strength and team We have a R&D team with around 30 R&D personnel.All of our employees have chemical backgrounds and have worked in the chemical industry for many years.Our laboratory can synthesize target products with wei
3-methyl-butan-2-one
4-methoxyphenylhydrazine hydrochloride
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With acetic acid for 5.5h; Fischer Indole Synthesis; Reflux; | 99% |
With perchloric acid In ethanol Fischer indolization; Heating; | 95% |
With acetic acid Fischer Indole Synthesis; Reflux; | 90% |
3-methyl-butan-2-one
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With acetic acid at 110℃; for 2h; | 97% |
3-methyl-butan-2-one
4-Methoxyphenylhydrazine
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With acetic acid for 10h; Reflux; | 95% |
With acetic acid at 20℃; for 0.333333h; Fischer indole synthesis; | 85% |
In ethanol Fischer Indole Synthesis; Reflux; | 76% |
3-methyl-butan-2-one
sulfuric acid
4-methoxyphenylhydrazine hydrochloride
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water | 95% |
N-(1,2-dimethyl-propylidene)-N'-(4-methoxy-phenyl)-hydrazine
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With acetic acid Heating; |
4-methoxyphenylhydrazine hydrochloride
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CH3COONa 2: acetic acid / Heating View Scheme |
4-methoxy-aniline
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: NaNO2; HCl 1.2: SnCl2; HCl 2.1: CH3COONa 3.1: acetic acid / Heating View Scheme |
3-Hydroxy-3-methyl-2-butanone
4-methoxy-aniline
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With sulfuric acid; acetic acid In toluene |
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
Stage #1: 5-Methoxy-2,3,3-trimethyl-3H-indole With hydrogenchloride In water at 20℃; for 0.5h; Inert atmosphere; Stage #2: 3,5-dimethyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole-4-carbaldehyde In water for 4h; Inert atmosphere; Reflux; | 96% |
5-Methoxy-2,3,3-trimethyl-3H-indole
2,3,3-trimethyl-5-hydroxy-3H-indole
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at 0 - 20℃; for 18h; | 95% |
With hydrogen bromide In water at 140℃; for 2h; | 92% |
With boron tribromide In dichloromethane at 0 - 20℃; for 20.5h; | 91% |
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With Ru(OSO2CF3)(CH3C6H4CH(CH3)2)(NH2CHC6H5CHC6H5NSO2C6H4CF3); hydrogen at 25℃; under 760.051 Torr; for 24h; Inert atmosphere; Glovebox; Autoclave; enantioselective reaction; | 92% |
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
In tetrahydrofuran at 70℃; for 0.5h; Time; | 90% |
5-Methoxy-2,3,3-trimethyl-3H-indole
3-bromo-N,N,N-trimethyl-1-propanaminium bromide
Conditions | Yield |
---|---|
In toluene for 72h; Inert atmosphere; Reflux; | 88% |
Conditions | Yield |
---|---|
In acetonitrile for 10h; Reflux; Inert atmosphere; | 88% |
5-Methoxy-2,3,3-trimethyl-3H-indole
N,N-dimethyl-formamide
2-(5-methoxy-3,3-dimethylindolin-2-ylidene)malonaldehyde
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl-formamide With trichlorophosphate at 5℃; Stage #2: 5-Methoxy-2,3,3-trimethyl-3H-indole at 5 - 75℃; | 85% |
Stage #1: 5-Methoxy-2,3,3-trimethyl-3H-indole; N,N-dimethyl-formamide With trichlorophosphate at 95℃; for 9h; Stage #2: With sodium hydroxide |
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
In toluene at 110℃; for 3h; Reflux; | 80% |
5-Methoxy-2,3,3-trimethyl-3H-indole
methyl iodide
5-methoxy-1,2,3,3-tetramethyl-3H-indolium iodide
Conditions | Yield |
---|---|
at 40℃; for 22.5h; | 74% |
for 15h; Reflux; | 68% |
In benzene | 67% |
5-Methoxy-2,3,3-trimethyl-3H-indole
2-bromoethanol
Conditions | Yield |
---|---|
In acetonitrile for 24h; Reflux; Inert atmosphere; | 68% |
In acetonitrile | |
In toluene for 12h; Reflux; Inert atmosphere; |
5-Methoxy-2,3,3-trimethyl-3H-indole
1-iodo-butane
Conditions | Yield |
---|---|
In acetonitrile for 36h; Reflux; | 64% |
for 72h; Reflux; | 56% |
In acetonitrile at 90℃; | |
In acetonitrile at 100℃; |
5-Methoxy-2,3,3-trimethyl-3H-indole
2,4,6-triphenylpyrilium perchlorate
Conditions | Yield |
---|---|
With sodium acetate In ethanol for 2h; Heating; | 51% |
5-Methoxy-2,3,3-trimethyl-3H-indole
croconic acid
Conditions | Yield |
---|---|
In water; acetone at 25℃; for 144h; | 47% |
5-Methoxy-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With acetyl chloride In toluene at 5℃; for 12h; | 46.12% |
5-Methoxy-2,3,3-trimethyl-3H-indole
toluene-4-sulfonic acid
Conditions | Yield |
---|---|
In ethanol Heating; | 45% |
5-Methoxy-2,3,3-trimethyl-3H-indole
p-(chloromethyl)benzoic acid
N-(p-carboxybenzyl)-5-methoxy-2,3,3-trimethyl-3H-indolium chloride
Conditions | Yield |
---|---|
In 1,2-dichloro-benzene at 110℃; for 12h; | 38% |
5-Methoxy-2,3,3-trimethyl-3H-indole
croconic acid
Conditions | Yield |
---|---|
In butan-1-ol; benzene Heating; | 36% |
Conditions | Yield |
---|---|
With piperidine; acetic acid In toluene for 3h; Dean-Stark; Reflux; | 20% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In ethanol for 12h; Reflux; | 14% |
5-Methoxy-2,3,3-trimethyl-3H-indole
lithium 5-methoxy-2,3,3-trimethylindolenide
Conditions | Yield |
---|---|
With n-butyllithium In diethyl ether; hexane at 0℃; for 3h; |
1,4-butane sultone
5-Methoxy-2,3,3-trimethyl-3H-indole
5-methoxy-1-(4-sulfooxybutyl)-2,3,3-trimethyl-3H-indol-1-ium
Conditions | Yield |
---|---|
In 1,2-dichloro-benzene at 120℃; for 12h; | |
In toluene at 120℃; for 50h; | 1.9 g |
In acetonitrile at 60℃; |
5-Methoxy-2,3,3-trimethyl-3H-indole
ethyl iodide
Conditions | Yield |
---|---|
In acetonitrile for 15h; Heating; | |
In acetonitrile at 90℃; | |
In acetonitrile at 100℃; |
5-Methoxy-2,3,3-trimethyl-3H-indole
1',3'-dihydro-5'-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2',2'-(2H)-indole]
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 49 percent / acetonitrile / 24 h / Heating 2: 70 percent / potassium hydroxide / H2O; acetonitrile / 1 h / 20 °C 3: 54 percent / toluene / 3 h / Heating View Scheme |
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