As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:4506-66-5
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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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inquiryOur 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
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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:4506-66-5
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inquiry1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE CAS:4506-66-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in hig
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Min.Order:1 Gram
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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
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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
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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:4506-66-5
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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:4506-66-5
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inquiryProName: 1,2,4,5-Benzenetetramine tetrahydrochl... CasNo: 4506-66-5 Molecular Formula: C6H10N4.4ClH Appearance: detailed see specifications Application: Used in Synthesis, Pharmaceuticals and... DeliveryTime: prompt PackAge: according to the
Cas:4506-66-5
Min.Order:1 Gram
FOB Price: $6.0 / 9.0
Type:Trading Company
inquiryZibo 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:4506-66-5
Min.Order:10 Gram
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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:4506-66-5
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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:4506-66-5
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inquiry1,2,4,5-BENZENETETRAMINE TETRAHYDROCHLORIDE Chemical Properties Melting point ≥300 °C(lit.) storage temp. Desiccate at RT solubility H2O: soluble20mg/mL, clear form powder color , faint purple to dark brown BRN 3701344
Cas:4506-66-5
Min.Order:1 Gram
FOB Price: $65.0
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:4506-66-5
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FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:1,2,4,5-BENZENETETRAMINE TETRAHYDROCHL
Cas:4506-66-5
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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:4506-66-5
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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
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Min.Order:1 Metric Ton
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inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermediat
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FOB Price: $5.0 / 15.0
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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:4506-66-5
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Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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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
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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
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inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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
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inquiryTAIHO 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
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inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:4506-66-5
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inquirybest seller Application:API
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inquiryHunan 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
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inquiryConditions | Yield |
---|---|
Stage #1: 1,3-diamino-4,6-dinitrobenzene With tin; Degussa F101 catalyst; hydrogen In ethanol at 80.5℃; under 15514.9 Torr; for 2h; Autoclave; Inert atmosphere; Stage #2: With hydrogenchloride In ethanol; water at 15℃; | 81% |
Stage #1: 1,3-diamino-4,6-dinitrobenzene With hydrogenchloride In ethanol at 50℃; for 0.166667h; Schlenk technique; Inert atmosphere; Stage #2: With tin(ll) chloride In ethanol at 86℃; for 2h; Schlenk technique; Inert atmosphere; |
1,2,4,5-benzenetetraamine tetrahydrochloride
1,2,4,5-tetraminobenzene 2,5-dihydroxyterephthalic acid
Conditions | Yield |
---|---|
With tin; sodium dithionite; sodium hydroxide In water at 15 - 55℃; for 2.25h; Product distribution / selectivity; Inert atmosphere; | 100% |
1,2,4,5-benzenetetraamine tetrahydrochloride
2-chloro-1,3-dimethylimidazolinium chloride
N1,N2,N4,N5-tetrakis(1,3-dimethylimidazolidin-2-ylidene)benzene-1,2,4,5-tetraamine
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 0℃; for 1.5h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In water for 7h; Reflux; Inert atmosphere; | 100% |
2,7-dibromo-phenanthrene-9,10-dione
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
With acetic acid; triethylamine In ethanol at 100 - 130℃; for 6h; Inert atmosphere; | 100% |
With acetic acid; triethylamine In ethanol at 100 - 130℃; for 6h; Inert atmosphere; |
formic acid
1,2,4,5-benzenetetraamine tetrahydrochloride
Benzo<1,2-d;4,5-d'>diimidazole
Conditions | Yield |
---|---|
With hydrogenchloride In water for 16h; Reflux; | 98% |
at 100℃; for 36h; | 96% |
at 100℃; for 24h; | 96% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water at 160℃; for 0.75h; Microwave irradiation; | 98% |
2,2-dimethylbutanoyl chloride
1,2,4,5-benzenetetraamine tetrahydrochloride
1,2,4,5-tetra(2,2-dimethylbutyrylamido)benzene
Conditions | Yield |
---|---|
Stage #1: 2,2-dimethylbutanoyl chloride; 1,2,4,5-benzenetetraamine tetrahydrochloride In dichloromethane for 0.0833333h; Stage #2: With triethylamine at 20℃; for 18h; Inert atmosphere; | 97% |
1,2,4,5-benzenetetraamine tetrahydrochloride
di(2-azulenyl)ethanedione
6,7-diamino-2,3-(2-azulenyl)quinoxaline
Conditions | Yield |
---|---|
With pyridine In ethanol for 1h; Reflux; | 94% |
1,2,4,5-benzenetetraamine tetrahydrochloride
2-acetoxy-2-methylpropanoyl chloride
Conditions | Yield |
---|---|
With triethylamine In 1,2-dichloro-ethane for 1h; Heating; | 93.5% |
1,5-difluoro-2,4-dinitrobenzene
1,2,4,5-benzenetetraamine tetrahydrochloride
4,6,16,18-tetranitro-10,12,22,24-tetraamino-2,8,14,20-tetraazacalix[4]arene
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0℃; for 21h; Inert atmosphere; Reflux; | 92% |
With N-ethyl-N,N-diisopropylamine In acetonitrile Buchwald-Hartwig Coupling; | 92% |
3,5-di-tert-butyl-2-hydroxybenzaldehyde
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
In methanol for 18h; Inert atmosphere; Schlenk technique; | 92% |
In methanol; dimethyl sulfoxide at 50℃; for 16h; |
3,5-bis(3,4-diethyl-5-formyl-1H-pyrrol-2-ylmethyl)-1H-pyrazole
1,2,4,5-benzenetetraamine tetrahydrochloride
trifluoroacetic acid
Conditions | Yield |
---|---|
Stage #1: 3,5-bis(3,4-diethyl-5-formyl-1H-pyrrol-2-ylmethyl)-1H-pyrazole; 1,2,4,5-benzenetetraamine tetrahydrochloride In methanol at 50℃; for 0.25h; Inert atmosphere; Stage #2: trifluoroacetic acid In methanol for 30h; Inert atmosphere; Reflux; | 91% |
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
With polyphosphoric acid at 200℃; for 4h; | 91% |
Stage #1: 6-pyrazol-1-ylpyridine-2-carboxylic acid; 1,2,4,5-benzenetetraamine tetrahydrochloride at 130 - 200℃; for 4h; Inert atmosphere; Schlenk technique; Stage #2: With hydrogenchloride In water pH=4; | 73% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile Reflux; | 90% |
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
In pyridine for 216h; Ambient temperature; | 89% |
In pyridine for 216h; Inert atmosphere; |
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
With sodium acetate In water for 5h; Reflux; Schlenk technique; Inert atmosphere; | 89% |
With sodium acetate In water at 100℃; |
Conditions | Yield |
---|---|
With air In methanol at 20℃; | 89% |
Conditions | Yield |
---|---|
In methanol; water at 20℃; | 88% |
Conditions | Yield |
---|---|
With dimethylaluminum chloride In tetrahydrofuran; hexane at 20℃; for 40h; Inert atmosphere; Schlenk technique; | 87% |
5-dodecyl-2-hydroxy-3-methylbenzaldehyde
1,2,4,5-benzenetetraamine tetrahydrochloride
C86H130N4O4
Conditions | Yield |
---|---|
In ethanol for 16h; | 85% |
1,2,4,5-benzenetetraamine tetrahydrochloride
4,4'-bis(trifluoromethyl)benzil
2,3,7,8-tetra(4′-trifluoromethylphenyl)pyrazino[2,3-g]quinoxaline
Conditions | Yield |
---|---|
In butan-1-ol at 120℃; for 16h; | 85% |
With acetic acid for 24h; Reflux; Inert atmosphere; | 60% |
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; for 20h; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
With air In methanol at 20℃; | 85% |
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 20℃; Inert atmosphere; Reflux; | 85% |
1,2-bis-(4-methoxycarbonylphenyl)-ethane-1,2-dione
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
Stage #1: 1,2,4,5-benzenetetraamine tetrahydrochloride With triethylamine In ethanol for 0.05h; Stage #2: 1,2-bis-(4-methoxycarbonylphenyl)-ethane-1,2-dione With acetic acid In ethanol for 20h; Reflux; | 84% |
Conditions | Yield |
---|---|
Stage #1: 1,2,4,5-benzenetetraamine tetrahydrochloride; C15H11N3O2 at 120 - 200℃; for 4h; Inert atmosphere; Schlenk technique; Stage #2: With hydrogenchloride In water pH=3; | 83% |
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
Stage #1: 6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinic acid; 1,2,4,5-benzenetetraamine tetrahydrochloride at 120 - 200℃; for 4h; Inert atmosphere; Schlenk technique; Stage #2: With hydrogenchloride In water pH=3; | 83% |
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
Stage #1: 1,2,4,5-benzenetetraamine tetrahydrochloride; 6-(indazol-1-yl)picolinic acid at 120 - 200℃; for 4h; Inert atmosphere; Schlenk technique; Stage #2: With hydrogenchloride In water pH=3; | 82% |
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
Stage #1: 1,2,4,5-benzenetetraamine tetrahydrochloride; (4Z,10Z,15Z,19Z)-5,10,20-Tris-(3,5-di-tert-butyl-phenyl)-15-(4-iodo-phenyl)-22,24-dihydro-porphine-2,3-dione With pyridine for 1h; Condensation; Cyclization; Heating; Stage #2: {2,3-dioxo-5,10,15,20-tetrakis(3,5-di-tert-butylphenyl)chlorinato}nickel(II) With pyridine for 16h; Condensation; Cyclization; Heating; Further stages.; | A 7% B 81% C 9% |
[2,3-dioxo-5,10,15,20-tetrakis(3'',5''-di-tert-butylphenyl)chlorinato]nickel(II)
1,2,4,5-benzenetetraamine tetrahydrochloride
Conditions | Yield |
---|---|
In pyridine (Ar); a soln. of porphyrine and amine refluxed for 1 h, mixed with Ni-complex, refluxed for 16 h; cooled, added CH2Cl2, washed (water), dried (Na2SO4), filtered, solvent removed, chromy. (silica, dichloromethane/light petroleum); elem. anal.; | A 7% B 81% C 9% |
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