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Wuhan BJM Pharm Inc.

High purity reagent Cupferron CAS 135-20-6 Cupferron CAS:135-20-6 Purity :98% min Appearance :white solid Packaging ;25kg/drum Application : polymerization inhibitor and Reagents for chemical analysis. Test Item Tech

Cupferron

Cas:135-20-6

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Lab/Research institutions

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

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

Cupferron

Cas:135-20-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome 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

High quality Cupferron supplier in China

Cas:135-20-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

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

Factory Supply Cupferron

Cas:135-20-6

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

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

Cupferron

Cas:135-20-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product name Cupferron CAS 135-20-6 Assay 99% Appearance Colorless liquid

Cupferron

Cas:135-20-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our 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 on.O

CAS 135-20-6 Cupferron

Cas:135-20-6

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

135-20-6 Cupferron

Cas:135-20-6

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: N-Nitrosophenylhydroxylamine ammonium salt CAS:135-20-6 MF: C6H9N3O2 Appearance: needle-like solid Storage:Store in cool and dry place, away from sun light. Package:25kg Application:Chemical analysis reagent Transportation:By sea or by air P

N-Nitrosophenylhydroxylamine ammonium salt

Cas:135-20-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Manufacturer supply CAS 135-20-6 with best quality

Cas:135-20-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

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

Factory Supply High Quality CAS 135-20-6 ,Cupferron

Cas:135-20-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. 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 We can also provide MT1 peptide powd

Cupferron

Cas:135-20-6

Min.Order:1 Kilogram

FOB Price: $89.0 / 98.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Benzenamine,N-hydroxy-N-nitroso-, ammonium salt (1:1) 135-20-6

Cas:135-20-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Cupferron CAS: 135-20-6 MF: C6H9N3O2 MW: 155.15 EINECS: 205-183-2 Product Categories: Mol File: 135-20-6.mol Cupferron Structure Cupferron Chemical Properties Melting point 150-155 °C (dec.) (lit.) Boiling

Cupferron

Cas:135-20-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Cupferron CAS:135-20-6 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 high quality organic intermediates, s

Cupferron CAS:135-20-6

Cas:135-20-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Benzenamine,N-hydroxy-N-nitroso-, ammonium salt (1:1)

Cas:135-20-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Benzenamine,N-hydroxy-N-nitroso-, ammonium salt (1:1)

Cas:135-20-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

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

Cupferron

Cas:135-20-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:white to light yellow crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Chemical analysis reagent, de

Cupferron

Cas:135-20-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

Cupferron

Cas:135-20-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

Cupferron

Cas:135-20-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Cupferron

Cas:135-20-6

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

High quality Cupferron

Cas:135-20-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Cupferron CAS NO.135-20-6Appearance:white Storage:Keep in dry and cool place Package:according to customers' requirements Application:For chemical research Bio-chemical Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or

Cupferron CAS NO.135-20-6

Cas:135-20-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We 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

Cupferron

Cas:135-20-6

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: N-Nitrosophenyl Hydroxylamine Ammonium Salt CAS No.:135-20-6 Molecule Formula:C6H9N3O2 Molecule Weight:155.15 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING

High Quality N-Nitrosophenyl Hydroxylamine Ammonium Salt in stock

Cas:135-20-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

Cupferron.99%

Cas:135-20-6

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?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

Cupferron

Cas:135-20-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

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

Cupferron

Cas:135-20-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Cupferron

Cas:135-20-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

methyl nitrite
624-91-9

methyl nitrite

N-Phenylhydroxylamine
100-65-2

N-Phenylhydroxylamine

cupferron
135-20-6

cupferron

Conditions
ConditionsYield
With diethyl ether; ammonia
N-Phenylhydroxylamine
100-65-2

N-Phenylhydroxylamine

isopentyl nitrite
110-46-3

isopentyl nitrite

cupferron
135-20-6

cupferron

Conditions
ConditionsYield
With diethyl ether; ammonia
N-Phenylhydroxylamine
100-65-2

N-Phenylhydroxylamine

cupferron
135-20-6

cupferron

Conditions
ConditionsYield
With n-Butyl nitrite; ammonia In diethyl ether at 0℃; Yield given;
nitrobenzene
98-95-3

nitrobenzene

4-ethoxycarbonyl-benzenediazonium-tetrafluoroborate

4-ethoxycarbonyl-benzenediazonium-tetrafluoroborate

cupferron
135-20-6

cupferron

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NH4Cl, Zn, H2O / ethanol / 70 °C
2: NH3, n-butyl nitrite / diethyl ether / 0 °C
View Scheme
cupferron
135-20-6

cupferron

azoxybenzene
495-48-7

azoxybenzene

Conditions
ConditionsYield
In ethanol at 78℃; for 2h;85%
In ethanol at 78℃; for 2h; Product distribution; effect of the solvent;85%
methanol
67-56-1

methanol

dimethyltin dichloride
753-73-1

dimethyltin dichloride

cupferron
135-20-6

cupferron

4-pyridinealdazine
6957-22-8

4-pyridinealdazine

[μ-(1,4-bis(4-pyridyl)-2,3-diaza-1,3-butadiene){Me2Sn(cupferron)2}2]*MeOH
1606128-91-9

[μ-(1,4-bis(4-pyridyl)-2,3-diaza-1,3-butadiene){Me2Sn(cupferron)2}2]*MeOH

Conditions
ConditionsYield
Stage #1: methanol; dimethyltin dichloride; 4-pyridinealdazine In ethanol at 20℃; for 0.166667h; Schlenk technique; Inert atmosphere;
Stage #2: cupferron at 20℃; for 1h; Schlenk technique; Inert atmosphere;
82%
dimethyltin dichloride
753-73-1

dimethyltin dichloride

cupferron
135-20-6

cupferron

dimethylbis(N-nitroso-N-phenylhydroxylaminato)tin(IV)

dimethylbis(N-nitroso-N-phenylhydroxylaminato)tin(IV)

Conditions
ConditionsYield
In methanol at 20℃; for 1h;82%
dimethyltin dichloride
753-73-1

dimethyltin dichloride

cupferron
135-20-6

cupferron

trans-1,2-bis(4-pyridyl)ethylene
1135-32-6

trans-1,2-bis(4-pyridyl)ethylene

[μ-(1,2-di(4-pyridyl)ethylene){Me2Sn(N-Nitroso-N-phenylhydroxylamine)2}2]

[μ-(1,2-di(4-pyridyl)ethylene){Me2Sn(N-Nitroso-N-phenylhydroxylamine)2}2]

Conditions
ConditionsYield
Stage #1: dimethyltin dichloride; trans-1,2-bis(4-pyridyl)ethylene In water for 1h;
Stage #2: cupferron In water for 1h;
82%
4,4'-bipyridine
553-26-4

4,4'-bipyridine

ethanol
64-17-5

ethanol

dimethyltin dichloride
753-73-1

dimethyltin dichloride

cupferron
135-20-6

cupferron

[μ-(4,4'-bipyridine){Me2Sn(cupferron)2}2]*EtOH
1606128-89-5

[μ-(4,4'-bipyridine){Me2Sn(cupferron)2}2]*EtOH

Conditions
ConditionsYield
Stage #1: 4,4'-bipyridine; ethanol; dimethyltin dichloride at 20℃; for 0.166667h; Schlenk technique; Inert atmosphere;
Stage #2: cupferron In ethanol at 20℃; for 1h; Schlenk technique; Inert atmosphere;
75%
rhodium(III) chloride trihydrate

rhodium(III) chloride trihydrate

cupferron
135-20-6

cupferron

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

[Rh(N-nitroso-N-phenylhydroxylamine)(CO)2]
51025-16-2

[Rh(N-nitroso-N-phenylhydroxylamine)(CO)2]

Conditions
ConditionsYield
Stage #1: rhodium(III) chloride trihydrate; N,N-dimethyl-formamide In water Reflux;
Stage #2: cupferron In water at 20℃;
70%
cupferron
135-20-6

cupferron

sodium N-nitroso-N-phenylhydroxylaminate
36598-71-7

sodium N-nitroso-N-phenylhydroxylaminate

Conditions
ConditionsYield
With sodium cation exchange resin In ethanol66%
cupferron
135-20-6

cupferron

methyl iodide
74-88-4

methyl iodide

(Z)-2-methoxy-1-phenyldiazene 1-oxide
25370-94-9, 121058-44-4

(Z)-2-methoxy-1-phenyldiazene 1-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;55%
cupferron
135-20-6

cupferron

ethyl iodide
75-03-6

ethyl iodide

N-ethoxy-N'-phenyldiimide N'-oxide

N-ethoxy-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;49%
cupferron
135-20-6

cupferron

2-nitrophenylmethyl bromide
3958-60-9

2-nitrophenylmethyl bromide

N-(o-nitrobenzyloxy)-N'-phenyldiimide N'-oxide

N-(o-nitrobenzyloxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;44%
benzyl bromide
100-39-0

benzyl bromide

cupferron
135-20-6

cupferron

N-(benzyloxy)-N'-phenyldiimide N'-oxide

N-(benzyloxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;41%
cupferron
135-20-6

cupferron

1-bromomethyl-4-nitro-benzene
100-11-8

1-bromomethyl-4-nitro-benzene

N-(p-nitrobenzyloxy)-N'-phenyldiimide N'-oxide

N-(p-nitrobenzyloxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;41%
cupferron
135-20-6

cupferron

1-iodo-propane
107-08-4

1-iodo-propane

N-n-propoxy-N'-phenyldiimide N'-oxide

N-n-propoxy-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;40%
cupferron
135-20-6

cupferron

p-methoxybenzyl chloride
824-94-2

p-methoxybenzyl chloride

N-(p-methoxybenzyloxy)-N'-phenyldiimide N'-oxide

N-(p-methoxybenzyloxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;36%
bromethyl methyl ether
13057-17-5

bromethyl methyl ether

cupferron
135-20-6

cupferron

N-((methoxymethyl)oxy)-N'-phenyldiimide N'-oxide

N-((methoxymethyl)oxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;35%
cupferron
135-20-6

cupferron

allyl bromide
106-95-6

allyl bromide

N-(allyloxy)-N'-phenyldiimide N'-oxide

N-(allyloxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;31%
cupferron
135-20-6

cupferron

1-bromo-3-propanol
627-18-9

1-bromo-3-propanol

N-(3-hydroxypropoxy)-N'-phenyldiimide N'-oxide

N-(3-hydroxypropoxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;23%
phenylthiomethyl chloride
7205-91-6

phenylthiomethyl chloride

cupferron
135-20-6

cupferron

N-(phenylthiomethyloxy)-N'-phenyldiimide N'-oxide

N-(phenylthiomethyloxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
In N,N-dimethyl-formamide Alkylation;17%
chloro-methylsulfanyl-methane
2373-51-5

chloro-methylsulfanyl-methane

cupferron
135-20-6

cupferron

N-(methylthiomethyloxy)-N'-phenyldiimide N'-oxide
291308-93-5

N-(methylthiomethyloxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
With potassium iodide In N,N-dimethyl-formamide Alkylation;16%
cupferron
135-20-6

cupferron

1,2-dibromomethane
74-95-3

1,2-dibromomethane

di(phenyl-NON-azoxy)formal

di(phenyl-NON-azoxy)formal

Conditions
ConditionsYield
In dimethyl sulfoxide at 20℃; for 72h;4.4%
pyridine
110-86-1

pyridine

methyl magnesium iodide
917-64-6

methyl magnesium iodide

cupferron
135-20-6

cupferron

methane
34557-54-5

methane

cupferron
135-20-6

cupferron

potassium phenylnitrosohydroxylaminate

potassium phenylnitrosohydroxylaminate

Conditions
ConditionsYield
With hydrogenchloride; potassium hydroxide; ammonium hydroxide 1) 5-10 deg C, 1.5 h; Yield given. Multistep reaction;
cupferron
135-20-6

cupferron

1,3-Dichloropropane
142-28-9

1,3-Dichloropropane

1,9-diphenyl-1,2,8,9-tetraaza-3,7-dioxanona-1,8-diene 1,9-dioxide

1,9-diphenyl-1,2,8,9-tetraaza-3,7-dioxanona-1,8-diene 1,9-dioxide

Conditions
ConditionsYield
With tetramethyl ammoniumhydroxide 2) MeCN, reflux, 5 h; Yield given. Multistep reaction;
cupferron
135-20-6

cupferron

allyl 7β-((2-thien-2-yl)acetamido)-3-(iodomethyl)-3-cephem-4-carboxylate
129393-69-7

allyl 7β-((2-thien-2-yl)acetamido)-3-(iodomethyl)-3-cephem-4-carboxylate

A

C23H22N4O6S2

C23H22N4O6S2

B

(6R,7R)-3-[N-(4-Nitro-phenyl)aminooxymethyl]-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid allyl ester

(6R,7R)-3-[N-(4-Nitro-phenyl)aminooxymethyl]-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid allyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide
cupferron
135-20-6

cupferron

Conditions
ConditionsYield
With phosphate buffer; ethylenediaminetetraacetic acid In water; acetonitrile at 25℃; pH=7.0; Decomposition;
cupferron
135-20-6

cupferron

N-(chloromethyloxy)-N'-phenyldiimide N'-oxide

N-(chloromethyloxy)-N'-phenyldiimide N'-oxide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 16 percent / potassium iodide / dimethylformamide
2: sulfuryl chloride / CH2Cl2 / 0 - 20 °C
View Scheme

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