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:544-92-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquirygood quality Appearance:white powder Storage:cold storage Package:meet the demand of customer Application:diagnostic reagent Transportation:by sea or by air Port:shanghai
The 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
The spot to supply good quality and low price Appearance:White powder Storage:Dry and ventilated Package:25kg Application:Cuprous cyanide is to provide the copper ion in plating copper or copper alloy plating solution of main salt, copper ion conce
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:544-92-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder 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 Intermediates Tr
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 Scientific and so o
Cas:544-92-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1)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 etc. 3) oem/odm available; 4) rea
Cas:544-92-3
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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
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
Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:544-92-3
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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
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
COPPER CYANIDE CAS NO.544-92-3 Application:COPPER CYANIDE CAS NO.544-92-3
COPPER CYANIDE CAS NO.544-92-3Appearance:white powder Storage:keep in dry place Package:Aluminum Foil Bag or as your requirement Application:Pharmaceutical Intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amou
Cas:544-92-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
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
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:544-92-3
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryCOPPER(I) CYANIDE Basic information Product Name: COPPER(I) CYANIDE
Cas:544-92-3
Min.Order:5 Gram
Negotiable
Type:Trading Company
inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Before-Sale Service:---Any inquiries will be replied within 12 hours.---Golden Manufactory under?ISO/GMP?with?large stock.---Dedication to quality,We?have?strict?quality?control?system.?---OEM/ODM Available.---Sample is available for your evaluation
Cas:544-92-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i
Cas:544-92-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProfile HeBei Ruishun Trade Co.LTD, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit
HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
Cas:544-92-3
Min.Order:1 Gram
FOB Price: $1.0
Type:Trading Company
inquiryHangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int
Conditions | Yield |
---|---|
In water at 100℃; for 1h; | 94.2% |
Conditions | Yield |
---|---|
With sodium hydroxide; water; copper(II) sulfate; sodium sulfite | |
With water; sodium hydrogensulfite; copper(II) sulfate at 60℃; |
Conditions | Yield |
---|---|
With water; copper(II) sulfate | |
With ethanol; water; copper(II) sulfate |
copper(I) cyanide
Conditions | Yield |
---|---|
With water; nitric acid |
Conditions | Yield |
---|---|
In water; toluene at 0 - 60℃; |
Conditions | Yield |
---|---|
In water byproducts: HgI2; excess CuI;; | >99 |
In water byproducts: HgI2; in coldness or in heat;; | |
In water |
Conditions | Yield |
---|---|
In diethyl ether; ethanol treatment of CuSO4*5H2O crystals with a soln. of KCN;; | |
In ethanol treatment of CuSO4*5H2O crystals with a soln. of KCN;; | |
In diethyl ether; ethanol treatment of CuSO4*5H2O crystals with a soln. of KCN;; | |
In ethanol treatment of CuSO4*5H2O crystals with a soln. of KCN;; |
Conditions | Yield |
---|---|
With NH4-salt In water | |
With NH4-salt In water |
copper(I) cyanide
Conditions | Yield |
---|---|
With acids In water decompn. in dild. acids;; | |
With acids In water decompn. in dild. acids;; | |
With HCl In water decompn. in excess of HCl;; pptn.;; |
Conditions | Yield |
---|---|
In water byproducts: HgI2; in heat;; | |
In water |
Conditions | Yield |
---|---|
In water | 0% |
In water |
Conditions | Yield |
---|---|
In not given in coldness or in heat;; | 0% |
Conditions | Yield |
---|---|
In not given in coldness or heat;; | 0% |
Conditions | Yield |
---|---|
In water decompn. in hot water;; | |
In water decompn. in hot water;; |
copper(I) cyanide
Conditions | Yield |
---|---|
In water decompn.;; | |
In water decompn.;; |
Conditions | Yield |
---|---|
In hydrogenchloride pptn.;; |
Conditions | Yield |
---|---|
With water In hydrogenchloride addn. of water to soln.;; | |
With H2O In hydrogenchloride |
Conditions | Yield |
---|---|
With acids In water decompn. in acids;; CuCN as ppt.;; | |
With acids In water decompn. in acids;; CuCN as ppt.;; |
Conditions | Yield |
---|---|
With sulfuric acid In sulfuric acid byproducts: SO2; decompn. in dild. H2SO4; depending on H2SO4 concn.;; | A n/a B n/a C >99 |
With H2SO4 In sulfuric acid byproducts: SO2; aq. H2SO4; decompn. in dild. H2SO4; depending on H2SO4 concn.;; | A n/a B n/a C >99 |
copper(I) cyanide
Conditions | Yield |
---|---|
In water decompn. in cold water;; pptn.;; | |
In water decompn. in water;; pptn.;; | |
In water decompn. in cold water;; pptn.;; | |
In water decompn. in water;; pptn.;; |
Conditions | Yield |
---|---|
In water |
copper(I) cyanide
Conditions | Yield |
---|---|
In water decompn.;; | |
In water decompn.;; |
copper(I) cyanide
Conditions | Yield |
---|---|
In water decompn. in hot water;; | |
In water |
copper(I) cyanide
Conditions | Yield |
---|---|
In water decompn. in water on heating;; | |
In water |
copper(I) cyanide
Conditions | Yield |
---|---|
In water pptn.;; | |
In water pptn.;; | |
In water |
copper(I) cyanide
Conditions | Yield |
---|---|
In water decompn. in water;; pptn.;; | |
In water decompn. in water;; pptn.;; |
copper(I) cyanide
Conditions | Yield |
---|---|
With acids In water decompn. in acids;; | |
With acids In water decompn. in acids;; |
copper(I) cyanide
Conditions | Yield |
---|---|
In water pptn.;; | |
In water pptn.;; | |
In water |
Conditions | Yield |
---|---|
In water pptn.;; |
di(4-methyl)phenylthiosulfonate
copper(I) cyanide
A
4-tolyl thiocyanate
B
sodium 4-methylbenzenesulfinate
Conditions | Yield |
---|---|
In acetonitrile at 100℃; for 12h; | A 93% B 100% |
4-bromo-3-fluorotoluene
copper(I) cyanide
2-fluoro-4-methylbenzonitrile
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 24h; Heating; | 100% |
In N,N-dimethyl-formamide for 5h; Heating; | 94% |
In N,N-dimethyl-formamide for 24h; Heating / reflux; | 88% |
2-Bromo-6-methoxynaphthalene
copper(I) cyanide
2-cyano-6-methoxynaphthalene
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 4h; Heating; | 100% |
Substitution; |
copper(I) cyanide
2,6-diiodo-N,N,N',N'-tetramethyl-p-phenylenediamine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 20h; Heating; | 100% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 12h; Rosenmund-von Braun reaction; Heating; | 100% |
1-bromo-5-methoxy-2-nitro-4-trifluoromethyl-benzene
copper(I) cyanide
5-methoxy-2-nitro-4-trifluoromethyl-benzonitrile
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one at 150℃; for 0.5h; | 100% |
5-bromo-N-acetylindoline
copper(I) cyanide
1-acetyl-2,3-dihydro-indole-5-carbonitrile
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one for 4h; Heating; | 100% |
copper(I) cyanide
4,6-bis(4-fluorophenyl)-5-(4-pyridyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one for 2h; Heating / reflux; | 100% |
5-bromo-7-fluoro-6-methylamino-2-(4-nitro-phenyl)-2H-isoquinolin-1-one
copper(I) cyanide
7-fluoro-6-methylamino-2-(4-nitro-phenyl)-1-oxo-1,2-dihydro-isoquinoline-5-carbonitrile
Conditions | Yield |
---|---|
Stage #1: 5-bromo-7-fluoro-6-methylamino-2-(4-nitro-phenyl)-2H-isoquinolin-1-one; copper(I) cyanide In 1-methyl-pyrrolidin-2-one at 200℃; for 2h; Stage #2: With potassium cyanide In 1-methyl-pyrrolidin-2-one; water at 50℃; | 100% |
copper(I) cyanide
Conditions | Yield |
---|---|
In DMF (N,N-dimethyl-formamide) for 34h; Heating / reflux; | 100% |
methyl 3-iodo-4-hydroxybenzoate
sodium cyanide
copper(I) cyanide
methyl 3-cyano-4-hydroxybenzoate
Conditions | Yield |
---|---|
In DMF (N,N-dimethyl-formamide) at 105℃; for 18h; | 100% |
1-bromo-4-trifluoromethyl-2-nitrobenzene
copper(I) cyanide
2-nitro-4-trifluoromethyl-benzonitrile
Conditions | Yield |
---|---|
at 130℃; for 6h; Product distribution / selectivity; | 100% |
5-(2-fluorophenyl)-4-iodo-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde
copper(I) cyanide
2-(2-fluorophenyl)-4-formyl-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbonitrile
Conditions | Yield |
---|---|
1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In 1,4-dioxane for 3h; Heating / reflux; | 100% |
Conditions | Yield |
---|---|
With pyridine at 150℃; for 13h; | 100% |
With pyridine at 180℃; for 24h; | 100% |
Stage #1: 1-bromo-3-isopropylbenzene; copper(I) cyanide With pyridine at 180℃; for 24h; Stage #2: With ammonia In water; toluene | 100% |
2-isopropyliodobenzene
tetraethylammoniumcyanide
copper(I) cyanide
2-Isopropyl-1-benzonitrile
Conditions | Yield |
---|---|
1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In tetrahydrofuran for 1.5h; Heating / reflux; | 100% |
N,N'-bis(4-n-butylbenzyl)-1,7-dibromoperylene-3,4:9,10-bis(dicarboximide)
copper(I) cyanide
N,N'-bis(4-n-butylbenzyl)-1,7-dicyanoperylene-3,4:9,10-bis(dicarboximide)
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 150℃; for 5h; | 100% |
copper(I) cyanide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 140℃; for 8h; | 100% |
copper(I) cyanide
1,1-bis[4-{2-(4-pyridyl)ethynyl}phenyl]-1-(4-cyanophenyl)-3-ethylheptane
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 140℃; for 8h; | 100% |
copper(I) cyanide
2,2'-(6-Brom-1,4-naphthylen)dibenzoxazol
5,8-Di(benzoxazol-2-yl)naphthalin-2-carbonitril
Conditions | Yield |
---|---|
In various solvent(s) | 99% |
copper(I) cyanide
(6-Iodo-dibenzofuran-4-yl)-acetic acid ethyl ester
(6-Cyano-dibenzofuran-4-yl)-acetic acid ethyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 2.5h; Heating; | 99% |
Ν-benzyl-4-bromobenzenesulfonamide
copper(I) cyanide
Ν-benzyl-4-cyanobenzenesulfonamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 150℃; for 18h; | 99% |
1-bromo-4-tert-butylbenzene
copper(I) cyanide
4-tert-butyl benzonitrile
Conditions | Yield |
---|---|
Stage #1: 1-bromo-4-tert-butylbenzene; copper(I) cyanide In N,N-dimethyl-formamide for 8h; Heating; Stage #2: With hydrogenchloride; iron(III) chloride In water; N,N-dimethyl-formamide at 70℃; for 0.5h; | 99% |
In N,N-dimethyl-formamide for 5h; Heating; | 71% |
copper(I) cyanide
2-Bromo-3-((R)-2-tert-butoxycarbonylamino-2-methoxycarbonyl-ethyl)-indole-1-carboxylic acid tert-butyl ester
3-((R)-2-tert-Butoxycarbonylamino-2-methoxycarbonyl-ethyl)-2-cyano-indole-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 85℃; for 1h; | 99% |
3,6-dibromo-9H-carbazole
copper(I) cyanide
9H-carbazole-3,6-dicarbonitrile
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 70h; Heating; | 99% |
copper(I) cyanide
3-iodo-1-phenylsulfonyl-1H-indole
1-(benzenesulfonyl)-1H-indole-3-carbonitrile
Conditions | Yield |
---|---|
With (diphenylphosphin)ferrocene; tris-(dibenzylideneacetone)dipalladium(0) In 1,4-dioxane for 4h; Substitution; Cyanation; Heating; | 99% |
copper(I) cyanide
(E)-1-(2-iodo-4-methylphenyl)-2-phenyldiazene
Conditions | Yield |
---|---|
In propan-1-ol Heating; | 99% |
copper(I) cyanide
Conditions | Yield |
---|---|
In propan-1-ol Heating; | 99% |
copper(I) cyanide
Conditions | Yield |
---|---|
In propan-1-ol Heating; | 99% |
copper(I) cyanide
Conditions | Yield |
---|---|
In propan-1-ol Heating; | 99% |
copper(I) cyanide
Conditions | Yield |
---|---|
In propan-1-ol Heating; | 99% |
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