DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:637-60-5
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:637-60-5
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure
Cas:637-60-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Cas:637-60-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1891.html Product Name 4-Methylphenylhydrazine hydrochloride CAS No.
Cas:637-60-5
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:637-60-5
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
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:637-60-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:637-60-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 50.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
Cas:637-60-5
Min.Order:1 Kilogram
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:637-60-5
Min.Order:1 Kilogram
Negotiable
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
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Our 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 have s
Cas:637-60-5
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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
Cas:637-60-5
Min.Order:1 Kilogram
FOB Price: $10.0 / 20.0
Type:Lab/Research institutions
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
Cas:637-60-5
Min.Order:0 Metric Ton
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
Cas:637-60-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:637-60-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry4-Methylphenylhydrazine hydrochloride Basic information Product Name: 4-Methylphenylhydrazine hydrochloride Synonyms: P-Tolylhydrozine hydrochloride;p-tolylhydrazine HCl salt;p-Tolylhydrazine hydrochloride ,97%;p-Tolylhydrazine hydrochloride,
Cas:637-60-5
Min.Order:1 Gram
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:637-60-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryProduct name: 4-Methyl Phenyl Hydrazine HCL CAS No.: 637-60-5 Molecule Formula:C7H10N2·HCl Molecule Weight:158.63 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard
Cas:637-60-5
Min.Order:1 Kilogram
Negotiable
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
Cas:637-60-5
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:637-60-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:637-60-5
Min.Order:0
Negotiable
Type:Manufacturers
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
Cas:637-60-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:637-60-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur advantage:Our 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 Scientif
Cas:637-60-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:637-60-5
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
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Cas:637-60-5
Min.Order:0
Negotiable
Type:Other
inquiryN-(4-methylphenyl) benzophenone hydrazone
p-tolylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water at 20℃; for 24h; Inert atmosphere; Industrial scale; | 100% |
With hydrogenchloride In water at 20℃; | 48% |
Conditions | Yield |
---|---|
Stage #1: p-toluidine With hydrogenchloride; sodium nitrite In water for 1h; Stage #2: With sodium sulfite In water at 80℃; for 0.1h; Stage #3: With hydrogenchloride In water at 20 - 95℃; | 90% |
Stage #1: p-toluidine With hydrogenchloride; sodium nitrite In water at 0 - 5℃; Stage #2: With tin(ll) chloride In water at 5℃; | 63% |
Stage #1: p-toluidine With hydrogenchloride; sodium nitrite Stage #2: With hydrogenchloride; tin(ll) chloride |
Conditions | Yield |
---|---|
Stage #1: 4-tolyl iodide With potassium phosphate; copper(l) iodide; N,N′-bis(2,6-dimethylphenyl)oxalamide; cetyltrimethylammonim bromide In water at 80℃; for 0.25h; Schlenk technique; Inert atmosphere; Sealed tube; Stage #2: With hydrazine hydrate In water at 80℃; Inert atmosphere; Schlenk technique; Sealed tube; Stage #3: With hydrogenchloride In water pH=3 - 4; Inert atmosphere; Schlenk technique; Sealed tube; | 85% |
Multi-step reaction with 2 steps 1: bis(triphenylphosphine)nickel(II) chloride; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride; sodium t-butanolate / 1,4-dioxane / 5 h / 50 °C / Inert atmosphere 2: hydrogenchloride / water / 20 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: para-bromotoluene With potassium phosphate; copper(l) iodide; N,N′-bis(2,6-dimethylphenyl)oxalamide; cetyltrimethylammonim bromide In water at 80℃; for 0.25h; Schlenk technique; Inert atmosphere; Sealed tube; Stage #2: With hydrazine hydrate In water at 80℃; for 7h; Inert atmosphere; Schlenk technique; Sealed tube; Stage #3: With hydrogenchloride In water pH=3 - 4; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Schlenk technique; Sealed tube; | 83% |
Stage #1: para-bromotoluene With potassium phosphate; N,N'-bis(2,5-dimethylpyrrol-1-yl)oxalamide; cetyltrimethylammonim bromide; copper(I) bromide In water at 80℃; for 0.166667h; Sealed tube; Inert atmosphere; Stage #2: With hydrazine hydrate In water at 80℃; for 2h; Sealed tube; Inert atmosphere; Stage #3: With hydrogenchloride In dichloromethane; water Temperature; | 70% |
Multi-step reaction with 2 steps 1: bis(triphenylphosphine)nickel(II) chloride; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride; sodium t-butanolate / 1,4-dioxane / 5 h / 50 °C / Inert atmosphere 2: hydrogenchloride / water / 20 °C View Scheme |
Conditions | Yield |
---|---|
With hydrogenchloride In ethyl acetate at 60℃; for 0.25h; Ring cleavage; | 76% |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 65℃; | 39.3% |
p-tolylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 2-(dicyclohexylphosphino)-2'-methylbiphenyl; sodium hydroxide; palladium diacetate / tert-Amyl alcohol / Inert atmosphere; Reflux; Industrial scale 1.2: Reflux; Inert atmosphere; Industrial scale 2.1: hydrogenchloride / ethanol; water / 24 h / 20 °C / Inert atmosphere; Industrial scale View Scheme |
N-Nitroso-p-methylanilin
p-tolylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride In water at 0℃; |
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
With silica gel at 20℃; for 5h; Fischer Indole Synthesis; Milling; | 64% |
p-tolylhydrazine hydrochloride
cyclopentanone
7-methyl-1,2,3,4-tetrahydrocyclopenta[b]indole
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
p-tolylhydrazine hydrochloride
pentan-3-one
2-ethyl-3,5-dimethyl-1H-indole
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
trimethylacetylacetonitrile
p-tolylhydrazine hydrochloride
3-tert-butyl-1-p-tolyl-1H-pyrazol-5-amine
Conditions | Yield |
---|---|
In methanol | 99% |
With hydrogenchloride In ethanol for 48h; Reflux; | 86% |
With hydrogenchloride In ethanol at 80℃; for 8h; | 86.4% |
p-tolylhydrazine hydrochloride
(E)-5-(2-Dimethylamino-vinyl)-1-phenyl-1H-tetrazol
Conditions | Yield |
---|---|
With water; acetic acid In methanol for 0.0833333h; Heating; | 98% |
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 98% |
trimethylacetylacetonitrile
p-tolylhydrazine hydrochloride
Conditions | Yield |
---|---|
In methanol at 120℃; for 1h; microwave irradiation; | 98% |
In methanol Inert atmosphere; Reflux; | 94% |
In methanol for 16h; Reflux; | 86% |
4-neopentylcyclohexanone
p-tolylhydrazine hydrochloride
3-(2,2-dimethylpropyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazole
Conditions | Yield |
---|---|
With 1,3,5-trichloro-2,4,6-triazine In ethanol at 80℃; for 2h; Fischer Indole Synthesis; | 98% |
p-tolylhydrazine hydrochloride
3,4-dihydronaphthalene-1(2H)-one
8-methyl-6,11-dihydro-5H-benzo[a]carbazole
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid for 0.0833333h; Fischer indole synthesis; Microwave irradiation; neat (no solvent); | 97% |
at 250℃; for 0.0166667h; Fischer indole synthesis; | 90% |
p-tolylhydrazine hydrochloride
cycloheptanone
2-methyl-5,6,7,8,9,10-hexahydrocyclohepta[b]indole
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 96% |
3,4-dihydro-2H-pyran
p-tolylhydrazine hydrochloride
3-(5-methyl-1H-indol-3-yl)propan-1-ol
Conditions | Yield |
---|---|
With acetic acid In water at 20 - 100℃; for 0.95h; Fischer indole synthesis; | 96% |
With sulfuric acid In N,N-dimethyl acetamide at 100℃; for 2h; Fischer indole reaction; | 95% |
With antimony(III) sulfate In methanol for 0.75h; Fischer indole synthesis; Reflux; | 92% |
ethyl 5-oxohexanoate
p-tolylhydrazine hydrochloride
Conditions | Yield |
---|---|
Stage #1: ethyl 5-oxohexanoate; p-tolylhydrazine hydrochloride Stage #2: In toluene | 96% |
p-tolylhydrazine hydrochloride
chloroformic acid ethyl ester
ethyl 2-(4-methylphenyl)hydrazinecarboxylate
Conditions | Yield |
---|---|
With pyridine In acetonitrile at 0 - 20℃; | 96% |
With pyridine In acetonitrile at 0 - 20℃; for 1h; |
p-tolylhydrazine hydrochloride
propionaldehyde
6-methyl-2,3,4,9-tetrahydro-1H-carbazole
Conditions | Yield |
---|---|
With 4-methylbenzenesulfonic acid-based ionic liquid supported on silica gel In ethanol at 20℃; for 4h; Fischer Indole Synthesis; | 96% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 7h; | 96% |
ethyl 2-(1H-indol-3-yl)-2-oxoacetate
p-tolylhydrazine hydrochloride
2-(4-methylphenyl)pyrazolo[3,4-c]quinolin-4(5H)-one
Conditions | Yield |
---|---|
With acetic acid In ethanol at 140℃; for 0.05h; microwave irradiation; | 95% |
With acetic acid In ethanol for 3h; Heating; | 90% |
p-tolylhydrazine hydrochloride
Cyclohexyl methyl ketone
2',5'-dimethylspiro[cyclohexane-1,3'-indole]
Conditions | Yield |
---|---|
Stage #1: p-tolylhydrazine hydrochloride; Cyclohexyl methyl ketone With perchloric acid In ethanol for 2h; Heating; Stage #2: With sodium hydroxide at 20℃; | 95% |
methanol
N-(4-methoxy benzylidene)-4-methoxyaniline
p-tolylhydrazine hydrochloride
4-Carboxybenzaldehyde
Conditions | Yield |
---|---|
Multistep reaction; | 95% |
p-tolylhydrazine hydrochloride
(+)-usnic acid
Conditions | Yield |
---|---|
With pyridine In ethanol for 2h; Reflux; | 95% |
p-tolylhydrazine hydrochloride
1-methylcyclohexan-4-one
3,6-dimethyl-2,3,4,9-tetrahydro-1H-carbazole
Conditions | Yield |
---|---|
With acetic acid for 8h; Reflux; | 95% |
With acetic acid at 80℃; for 0.5h; Borsche reaction; Inert atmosphere; | 93% |
With silica gel at 20℃; for 4h; Fischer Indole Synthesis; Milling; | 69% |
With sodium acetate In acetic acid at 90℃; Reflux; | 66% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol at 100℃; for 0.333333h; Microwave irradiation; stereoselective reaction; | 95% |
p-tolylhydrazine hydrochloride
benzalacetophenone
1-(4-methylphenyl)-3,5-diphenyl-1H-pyrazole
Conditions | Yield |
---|---|
With iodine In ethanol for 1h; Reflux; Inert atmosphere; Green chemistry; regioselective reaction; | 95% |
3-methoxy-19-norpregna-1,3,5(10),16-tetraene-20-one
p-tolylhydrazine hydrochloride
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol at 100℃; for 0.333333h; Microwave irradiation; | 95% |
Conditions | Yield |
---|---|
With sulfur; oxygen; cesium fluoride In water; toluene at 100℃; under 750.075 Torr; for 6h; Sealed tube; Schlenk technique; | 95% |
3-methyl-butan-2-one
p-tolylhydrazine hydrochloride
2,3,3,5-tetramethyl-3H-indole
Conditions | Yield |
---|---|
In acetic acid for 3h; Reflux; | 94% |
With perchloric acid In ethanol Fischer indolization; Heating; | 89% |
With potassium acetate In acetic acid at 20℃; for 1.5h; Reflux; | 79.5% |
p-tolylhydrazine hydrochloride
cyclohexanone
6-methyl-2,3,4,9-tetrahydro-1H-carbazole
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 94% |
With silica gel at 20℃; for 3h; Fischer Indole Synthesis; Milling; | 94% |
With toluene-4-sulfonic acid for 0.0833333h; Fischer indole synthesis; Microwave irradiation; neat (no solvent); | 93% |
p-tolylhydrazine hydrochloride
3β-hydroxy-21-hydroxymethylidenepregn-5-en-20-one
17β-(1-p-tolyl-3-pyrazolyl)androst-5-en-3β-ol
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane for 6h; | 94% |
methyl-3-pyridylketone
p-tolylhydrazine hydrochloride
1-(pyridine-3-yl)ethan-1-one N-tosylhydrazone
Conditions | Yield |
---|---|
With sodium acetate In ethanol at 80℃; for 0.0833333h; Microwave irradiation; air-cooling; | 94% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View