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:53014-84-9
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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
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Min.Order:5 Kiloliter
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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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FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:53014-84-9
Min.Order:4 Kilogram
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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inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:53014-84-9
Min.Order:100 Gram
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Type:Other
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:53014-84-9
Min.Order:10 Gram
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Type:Lab/Research institutions
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 on.O
Cas:53014-84-9
Min.Order:1 Gram
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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:53014-84-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry3-FORMYL-6-METHYL-PYRIDINE Basic information Product Name: 3-FORMYL-6-METHYL-PYRIDINE Synonyms: 6-METHYL-3-PYRIDINECARBOXALDEHYDE;5-FORMYL-2-PICOLINE;3-FORMYL-6-METHYL-PYRIDINE;6-Methylpyridine-3-carboxaldehyde;5-Formyl-2-methylpyridine;6-Methy
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Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong 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:53014-84-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryShanghai Finebiotech Co.,Ltd.was established in 2020, which providing professional chemical services. As a customer-oriented company, we have distinguished ourself from others in providing worldwide customers with cost-effective and efficient service
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:53014-84-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai
Cas:53014-84-9
Min.Order:1 Gram
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:53014-84-9
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
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
Cas:53014-84-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri
5-Formyl-2-methylpyridine cas 53014-84-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:53014-84-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry53014-84-9 Application:intermediate
Cas:53014-84-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & 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:53014-84-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:53014-84-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryQuality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
6-methyl-3-pyridinemethanol
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Stage #1: 6-methyl-3-pyridinemethanol With oxalyl dichloride; dimethyl sulfoxide In dichloromethane at -60℃; for 1.33333h; Stage #2: With triethylamine In dichloromethane at -60 - 20℃; for 0.166667h; | 85% |
With oxalyl dichloride; dimethyl sulfoxide; triethylamine In dichloromethane at -60℃; for 1.5h; | 85% |
With lead(IV) acetate In toluene for 2.5h; Heating; | 57% |
5-bromo-2-methylpyridine
N,N-dimethyl-formamide
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Stage #1: 5-bromo-2-methylpyridine With n-butyllithium; isopropylmagnesium chloride In tetrahydrofuran; hexane at -10℃; for 0.5h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0℃; for 2h; | 85% |
Stage #1: 5-bromo-2-methylpyridine With n-butyllithium In tetrahydrofuran at -78℃; for 1h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at -78℃; for 1h; | 72% |
Stage #1: 5-bromo-2-methylpyridine With n-butyllithium In tetrahydrofuran at -78℃; for 1h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at -78℃; for 1h; | 72% |
Stage #1: 5-bromo-2-methylpyridine With n-butyllithium; isopropylmagnesium chloride In tetrahydrofuran; hexane at 10℃; for 1h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at 20℃; for 2h; | 38% |
Stage #1: 5-bromo-2-methylpyridine With isopropylmagnesium chloride In tetrahydrofuran at 0 - 20℃; for 6h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0 - 20℃; | 4.5 g |
dihydroxy-methyl-borane
6-bromonicotinaldehyde
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
16% |
6-methyl-pyridine-3-carbaldehyde semicarbazone
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
With hydrogenchloride; water; 3-nitro-benzaldehyde |
2,5-dimethylpyridine
A
5-methylpicolinaldehyde
B
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
β-VO(PO3)2 In gas at 400℃; Product distribution; Rate constant; selectivity of reaction, rates of partial and total oxidation; |
N-methoxy-N-methyl-6-methylnicotinamide
A
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In toluene at -20 - -5℃; for 0.5h; |
Methyl 6-methylnicotinate
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: i-PrMgCl / toluene; tetrahydrofuran / 0.5 h / -10 °C 2: DIBAL-H / toluene / 0.5 h / -20 - -5 °C View Scheme | |
Multi-step reaction with 2 steps 1: 75 percent / LAH / diethyl ether / 0.5 h / -78 °C 2: 1.) oxalyl chloride, dimethyl sulfoxide, 2.) triethylamine / 1.) methylene chloride, -60 deg C, 20 min, 2.) from -60 deg C to RT View Scheme | |
Stage #1: Methyl 6-methylnicotinate With lithium aluminium tetrahydride In tetrahydrofuran at -78℃; for 4h; Stage #2: With manganese(IV) oxide In dichloromethane for 6h; Heating / reflux; |
ethyl 6-methylnicotinate
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 89 percent / sodium bis(2-methoxyethoxy)aluminum hydride / diethyl ether / Heating 2: 57 percent / Pb(OAc)4 / toluene / 2.5 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: lithium aluminium tetrahydride / tetrahydrofuran View Scheme | |
Multi-step reaction with 2 steps 1: diethyl ether; water 2: pyridine; water View Scheme |
6-methylnicotinonitrile
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Raney nickel; ethanol / Hydrogenation.unter Zusatz einer wss. Loesung von Semicarbazid-hydrochlorid und Natriumacetat 2: 3-nitro-benzaldehyde; hydrochloric acid; water View Scheme |
2-methyl-5-vinylpyridine
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
With sodium periodate; osmium(VIII) oxide In 1,2-dimethoxyethane; water |
N-methoxy-N-methyl-6-methylnicotinamide
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Stage #1: N-methoxy-N-methyl-6-methylnicotinamide With diisobutylaluminium hydride In hexane; dichloromethane at -10℃; for 0.166667h; Inert atmosphere; Stage #2: With water In hexane; dichloromethane at 20℃; for 1h; |
6-methylnicotinic acid
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Swern Oxidation; |
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
With hydroxylamine In methanol; water at 20 - 40℃; for 23h; Inert atmosphere; | 98% |
2-methyl-5-formylpyridine
6-methylnicotinaldehyde oxime
Conditions | Yield |
---|---|
With hydroxylamine In methanol; water at 20 - 40℃; for 4h; | 94% |
With hydroxylamine In methanol; water at 40℃; for 2h; | 94% |
With hydroxylamine hydrochloride; sodium carbonate In ethanol; water at 20℃; |
2-methyl-5-formylpyridine
allylmagnesium bromide
1-(6-methylpyridin-3-yl)but-3-en-1-ol
Conditions | Yield |
---|---|
In tetrahydrofuran at -40 - -20℃; for 0.166667h; | 94% |
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
In methanol Reflux; | 92% |
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
With acetic acid In ethanol for 18h; Reflux; | 90% |
2-methyl-5-formylpyridine
malonic acid dimethyl ester
Conditions | Yield |
---|---|
With piperidine; acetic acid In toluene at 110℃; for 18h; Schlenk technique; Inert atmosphere; Sealed tube; | 87% |
2-methyl-5-formylpyridine
malonic acid
3-(6-methyl-pyridin-3-yl)-acrylic acid
Conditions | Yield |
---|---|
With piperidine In pyridine at 100℃; | 77% |
2-methyl-5-formylpyridine
uracil
A
5-<(6-methyl-3-pyridinyl)hydroxymethyl>-2,4(1H,3H)-pyrimidinedione
B
5,5'-<(6-methyl-3-pyridinyl)methylene>bis(2,4(1H,3H)-pyrimidinedione)
Conditions | Yield |
---|---|
With hydrogenchloride for 8h; Heating; | A 70% B n/a |
2-methyl-5-formylpyridine
ethyl 2-cyanoacetate
Conditions | Yield |
---|---|
With piperidine; acetic acid In ethanol at 20℃; for 16h; | 70% |
2-methyl-5-formylpyridine
ethyl acrylate
2-[(hydroxy)(6-methylpyridin-3-yl)methyl] acrylic acid ethyl ester
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane at 20℃; | 62% |
2-methyl-5-formylpyridine
malonic acid
3-amino-3-(6-methyl-3-pyridyl)propionic acid
Conditions | Yield |
---|---|
With ammonium acetate In ethanol for 6h; Condensation; Heating; | 61% |
With ammonium acetate In ethanol Reflux; |
2-methyl-5-formylpyridine
N-{3-[4-amino-1-hydroxy-4-(3,3-dimethylbutyl)-3-oxo-3,4-dihydronaphthalen-2-yl]-1,1-dioxido-4H-1,2,4-benzothiadiazin-7-yl}methanesulfonamide hydrochloride
Conditions | Yield |
---|---|
Stage #1: N-{3-[4-amino-1-hydroxy-4-(3,3-dimethylbutyl)-3-oxo-3,4-dihydronaphthalen-2-yl]-1,1-dioxido-4H-1,2,4-benzothiadiazin-7-yl}methanesulfonamide hydrochloride With N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane at 20℃; for 0.0833333h; Stage #2: 2-methyl-5-formylpyridine With magnesium sulfate In 1,2-dichloro-ethane at 50℃; for 18h; Stage #3: With sodium tris(acetoxy)borohydride; acetic acid In 1,2-dichloro-ethane at 20℃; for 18h; | 58% |
2-methyl-5-formylpyridine
(bromomethyl)triphenyl phosphonium bromide
5-(2-bromovinyl)-2-methylpyridine
Conditions | Yield |
---|---|
Stage #1: (bromomethyl)triphenyl phosphonium bromide With potassium tert-butylate In tetrahydrofuran at -78 - 0℃; Inert atmosphere; Stage #2: 2-methyl-5-formylpyridine In tetrahydrofuran at -78℃; for 5h; | 56% |
2-methyl-5-formylpyridine
1-(7-hydroxy-2-methyl-2-(4-methylpent-3-en-1-yl)-2H-chromen-8-yl)ethan-1-one
Conditions | Yield |
---|---|
Stage #1: 1-(7-hydroxy-2-methyl-2-(4-methylpent-3-en-1-yl)-2H-chromen-8-yl)ethan-1-one With sodium hydride In tetrahydrofuran at 0 - 20℃; Stage #2: 2-methyl-5-formylpyridine In tetrahydrofuran at 0 - 30℃; | 55% |
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
With zinc(II) oxide In ethanol at 20℃; Reagent/catalyst; Solvent; Green chemistry; | 51% |
2-methyl-5-formylpyridine
sodium chlorodifluoroacetate
Conditions | Yield |
---|---|
With triphenylphosphine In N,N-dimethyl-formamide at 100℃; Inert atmosphere; | 46% |
2-methyl-5-formylpyridine
isopropylmagnesium chloride
Conditions | Yield |
---|---|
With diisopropyl zinc; (2S)-(−)-3-exo-(morpholino)isoborneol In tetrahydrofuran; diethyl ether at 20℃; for 1h; Inert atmosphere; Schlenk technique; | 39% |
In tetrahydrofuran Inert atmosphere; |
2-methyl-5-formylpyridine
2-(4-(piperazin-1-yl)phenyl)benzo[d]oxazole
2-(4-(4-((6-methylpyridin-3-yl)methyl)piperazin-1-yl)phenyl)benzo[d]oxazole
Conditions | Yield |
---|---|
With formic acid In N,N-dimethyl-formamide at 100℃; for 3h; Inert atmosphere; | 38% |
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-methyl-5-formylpyridine; 4-[(4-{5-[(piperidin-4-yl)methoxy]pyridine-2-carbonyl}-piperazin-1-yl)methyl]benzonitrile With sodium tris(acetoxy)borohydride; acetic acid In dichloromethane at 20℃; Stage #2: With hydrogenchloride In 1,4-dioxane; methanol | 38% |
2-methyl-5-formylpyridine
(Z)-5-((2-(4-(aminomethyl)piperidin-1-yl)pyrimidin-4-yl)methylene)thiazolidine-2,4-dione
trifluoroacetic acid
Conditions | Yield |
---|---|
Stage #1: 2-methyl-5-formylpyridine; (Z)-5-((2-(4-(aminomethyl)piperidin-1-yl)pyrimidin-4-yl)methylene)thiazolidine-2,4-dione With N-ethyl-N,N-diisopropylamine In cis-1,2-Dichloroethylene; N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: With sodium tris(acetoxy)borohydride In cis-1,2-Dichloroethylene; N,N-dimethyl-formamide at 20℃; for 16h; Stage #3: trifluoroacetic acid In cis-1,2-Dichloroethylene for 24h; | 37.2% |
Conditions | Yield |
---|---|
Stage #1: C27H31N7O3 With trifluoroacetic acid In dichloromethane at 20℃; for 3h; Stage #2: 2-methyl-5-formylpyridine With acetic acid at 20℃; for 0.5h; Stage #3: With sodium tris(acetoxy)borohydride at 20℃; | 36% |
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
With sodium acetate; acetic acid for 10h; Reflux; | 33% |
2-methyl-5-formylpyridine
4,5-diamino-6-chloro-N4-methylpyrimidine
Conditions | Yield |
---|---|
With iron(III) chloride hexahydrate In N,N-dimethyl-formamide at 90℃; for 16h; | 33% |
2-methyl-5-formylpyridine
diethylamine
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane for 16h; | 31% |
2-methyl-5-formylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-methyl-5-formylpyridine; (-)-2-((3,4-trans)-4-methylpyrrolidin-3-yl)-7-(tetrahydro-2H-pyran-4-yl)imidazo[5,1-f][1,2,4]triazin-4(3H)-one With methanol at 20℃; for 2h; Inert atmosphere; Stage #2: With sodium cyanoborohydride at 20℃; for 8h; Inert atmosphere; | 21% |
2-methyl-5-formylpyridine
2-(6-methylpyridin-3-yl)-3-(4-(methylthio)phenyl)quinazolin-4(3H)-one
Conditions | Yield |
---|---|
With copper dichloride In ethanol for 6h; Reflux; | 19% |
2-methyl-5-formylpyridine
2-amino-N-(4-cyclopropylphenyl)benzamide
3-(4-cyclopropylphenyl)-2-(6-methylpyridin-3-yl)quinazolin-4(3H)-one
Conditions | Yield |
---|---|
With copper dichloride In ethanol for 2.5h; Reflux; | 15% |
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