Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

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

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With 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

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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

Factory direct supply CAS 940-07-8 with best quality

Cas:940-07-8

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

Pyrazine-2,6-dicarboxylic Acid

Cas:940-07-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

2,6-Pyrazinedicarboxylicacid

Cas:940-07-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

PYRAZINE-2,6-DICARBOXYLIC ACID CAS:940-07-8 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 orga

PYRAZINE-2,6-DICARBOXYLIC ACID CAS:940-07-8

Cas:940-07-8

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

2,6-Pyrazinedicarboxylicacid

Cas:940-07-8

Min.Order:1 Kilogram

Negotiable

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

Pyrazine-2,6-dicarboxylic acid

Cas:940-07-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: PYRAZINE-2,6-DICARBOXYLIC ACID Synonyms: PYRAZINE-2,6-DICARBOXYLIC ACID;2,6-Pyrazinedicarboxylic acid;AKOS 90649 CAS: 940-07-8 MF: C6H4N2O4 MW: 168.11 Mol File: 940-07

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:1 Gram

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

Pyrazine-2,6-dicarboxylic Acid

Cas:940-07-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We 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

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:0

Negotiable

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

Pyrazine-2,6-dicarboxylic Acid

Cas:940-07-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

Pyrazine-2,6-dicarboxylic Acid

Cas:940-07-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Suzhou Health Chemicals Co., Ltd.

High 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

2,6-Pyrazinedicarboxylic acid

Cas:940-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We 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

Pyrazine-2,6-dicarboxylic Acid

Cas:940-07-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.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.

2,6-Pyrazinedicarboxylicacid

Cas:940-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep 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

2,6-Pyrazinedicarboxylicacid

Cas:940-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Pyrazine-2,6-dicarboxylic Acid Application:Pyrazine-2,6-dicarboxylic Acid

Pyrazine-2,6-dicarboxylic Acid

Cas:940-07-8

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

best seller Application:API

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear oily liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prim

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

940-07-8

Cas:940-07-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SAGECHEM LIMITED

940-07-8 Application:intermediate

2,6-Pyrazinedicarboxylic acid

Cas:940-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

Pyrazine-2,6-dicarboxylic AcidAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport

Pyrazine-2,6-dicarboxylic Acid

Cas:940-07-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

PYRAZINE-2,6-DICARBOXYLIC ACID

Cas:940-07-8

Min.Order:0

Negotiable

Type:Other

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

Pyrazine-2,6-dicarboxylic Acid

Cas:940-07-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

dimethyl pyrazine-2,6-dicarboxylate
35042-26-3

dimethyl pyrazine-2,6-dicarboxylate

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

Conditions
ConditionsYield
Stage #1: dimethyl pyrazine-2,6-dicarboxylate With sodium hydroxide In tetrahydrofuran; water for 1h;
Stage #2: With hydrogenchloride In tetrahydrofuran; water
100%
pyrazine-2,6-dicarbonitrile
70911-23-8

pyrazine-2,6-dicarbonitrile

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

Conditions
ConditionsYield
With sodium hydroxide
2,3,5-pyrazine-tricarboxylic acid
23046-95-9

2,3,5-pyrazine-tricarboxylic acid

A

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

B

2,5-pyrazinedicarboxylic acid
122-05-4

2,5-pyrazinedicarboxylic acid

Conditions
ConditionsYield
With water
2,3,5-pyrazine-tricarboxylic acid
23046-95-9

2,3,5-pyrazine-tricarboxylic acid

A

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

B

diethyl pyrazine-2,5-dicarboxylate
103150-78-3

diethyl pyrazine-2,5-dicarboxylate

Conditions
ConditionsYield
With water
With acetic acid
6-chloro-pyrazine-2-carboxylic acid methyl ester
23611-75-8

6-chloro-pyrazine-2-carboxylic acid methyl ester

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium hydride / mineral oil; tetrahydrofuran / 0.5 h
1.2: 20 h / Reflux
2.1: lithium carbonate / 0.5 h
2.2: 3 h / 0 °C
3.1: sodium hydroxide / water; tetrahydrofuran / 1 h
View Scheme
C9H6N4O2

C9H6N4O2

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: lithium carbonate / 0.5 h
1.2: 3 h / 0 °C
2.1: sodium hydroxide / water; tetrahydrofuran / 1 h
View Scheme
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

europium(III) oxide

europium(III) oxide

caesium carbonate
534-17-8

caesium carbonate

Cs3[Eu(pyrazine-2,6-dicarboxylate)3]*7H2O

Cs3[Eu(pyrazine-2,6-dicarboxylate)3]*7H2O

Conditions
ConditionsYield
In water suspn. Eu2O3 and ligand in water was heated at 80°C for 1 h, Cs2CO3 was added to pH 6.0, allowed to cool to room temp.; soln. was filtered and evapd. to dryness in vacuo, residue was recrystd.rom hot MeOH; elem. anal.;88%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

copper(II) acetate dihydrate

copper(II) acetate dihydrate

water
7732-18-5

water

[Cu(pyrazine-2,6-dicarboxylic acid-2H)(2,2'-bipyridine)(H2O)]*2.5H2O

[Cu(pyrazine-2,6-dicarboxylic acid-2H)(2,2'-bipyridine)(H2O)]*2.5H2O

Conditions
ConditionsYield
In water High Pressure; mixt. of Cu(OAc)2*2H2O (0.1 mmol), pyrazine-2,6-dicarboxylic acid (0.1 mmol), 2,2'-bipyridine (0.1 mmol) and H2O (5 ml) sealed in Teflon-lined stainless steel reactor (23 ml); heated (140°C, 144 h); cooled to room temp.; crystals washed with deionized H2O; dried in air; elem. anal.;78%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

titanium tetrachloride
7550-45-0

titanium tetrachloride

{TiO(pyrazine-2,6-dicarboxylate)(H2O)2}n

{TiO(pyrazine-2,6-dicarboxylate)(H2O)2}n

Conditions
ConditionsYield
In water dropwise addn. of TiCl4 to a suspn. of the dicarboxylic acid in water with stirring, warming to 50°C for 5 min; filtn. after cooling, ppt. is washed, dried, elem. anal.;75%
1,2-bis(4'-pyridyl)ethane
4916-57-8

1,2-bis(4'-pyridyl)ethane

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

copper(II) acetate dihydrate

copper(II) acetate dihydrate

water
7732-18-5

water

[Cu2(pyrazine-2,6-dicarboxylic acid-2H)2(1,2-bis(4-pyridyl)-ethane)(H2O)2]
937021-46-0

[Cu2(pyrazine-2,6-dicarboxylic acid-2H)2(1,2-bis(4-pyridyl)-ethane)(H2O)2]

Conditions
ConditionsYield
With NaOH In water High Pressure; mixt. of Cu(OAc)2*2H2O (0.1 mmol), pyrazine-2,6-dicarboxylic acid (0.1 mmol), 1,2-bis(4-pyridyl)ethane (0.1 mmol), H2O (8 ml) and 0.65 M NaOH (0.15 ml) sealed in Teflon-lined stainless steel reactor (23 ml); heated (100°C, 96 h); cooled to room temp.; crystals washed with deionized H2O; dried in air; elem. anal.;73%
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

zinc(II) acetate dihydrate
5970-45-6

zinc(II) acetate dihydrate

[Zn(pyrazine-2,6-dicarboxylate)(1,10-phenanthroline)H2O]2
935730-72-6

[Zn(pyrazine-2,6-dicarboxylate)(1,10-phenanthroline)H2O]2

Conditions
ConditionsYield
In water High Pressure; mixt. of Zn(OAc)2*2H2O, C4N2H2(COOH)2, phen, and water heated at 140°C for 96 h; cooling to room temp., washing with water, drying in air; elem. anal.;72%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

aquapentaammineruthenium(II) hexafluorophosphate
34843-18-0

aquapentaammineruthenium(II) hexafluorophosphate

sodium perchlorate

sodium perchlorate

Ru(NH3)5(C4H2N2(COOH)2)(3+)*3ClO4(1-)*H2O=Ru(NH3)5(C4H2N2(COOH)2)(ClO4)3*H2O

Ru(NH3)5(C4H2N2(COOH)2)(3+)*3ClO4(1-)*H2O=Ru(NH3)5(C4H2N2(COOH)2)(ClO4)3*H2O

Conditions
ConditionsYield
With perchloric acid; dihydrogen peroxide In not given complex added to ligand soln. at pH 4 under Ar at 20°C, HClO4 soln. and NaClO4 added, H2O2 soln. added; cooled to 5°C, filtered, crystals washed with EtOH and ether;70%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

bis(acetylacetonate)oxovanadium
3153-26-2

bis(acetylacetonate)oxovanadium

{VO(pyrazine-2,6-dicarboxylate)(H2O)2}*2H2O

{VO(pyrazine-2,6-dicarboxylate)(H2O)2}*2H2O

Conditions
ConditionsYield
In acetone addn. of VO(acac)2 to a soln. of the dicarboxylic acid in acetone at 40°C; filtn. at 2°C after 15 min., ppt. is washed, dried, elem. anal.;69%
trisodium hexanitrocobaltate(III)

trisodium hexanitrocobaltate(III)

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

(PPh4){Co(pyrazine-2,6-dicarboxylate)2}

(PPh4){Co(pyrazine-2,6-dicarboxylate)2}

Conditions
ConditionsYield
With H2O2; tetraphenylphosphonium chloride In water addn. of the Co-complex to a soln. of the dicarboxylic acid in water obtained 2 drops H2O2, soln. is warmed to 70°C for 20 min, addn. of drops H2O2 and the phosphonium-salt, cooled to 2°C; filtn., elem. anal.;68%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

zinc(II) acetate dihydrate
5970-45-6

zinc(II) acetate dihydrate

[Zn(pyrazine-2,6-dicarboxylate)(2,2'-bipiridine)H2O]*0.5H2O

[Zn(pyrazine-2,6-dicarboxylate)(2,2'-bipiridine)H2O]*0.5H2O

Conditions
ConditionsYield
In water High Pressure; mixt. of Zn(OAc)2*2H2O, C4N2H2(COOH)2, 2,2'-bipyridine, and water heatedat 140°C for 96 h; cooling to room temp., washing with water, drying in air; elem. anal.;68%
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

copper(II) acetate dihydrate

copper(II) acetate dihydrate

water
7732-18-5

water

[Cu(pyrazine-2,6-dicarboxylic acid-2H)(1,10-phenanthroline)(H2O)]*H2O
937021-44-8

[Cu(pyrazine-2,6-dicarboxylic acid-2H)(1,10-phenanthroline)(H2O)]*H2O

Conditions
ConditionsYield
In water High Pressure; mixt. of Cu(OAc)2*2H2O (0.1 mmol), pyrazine-2,6-dicarboxylic acid (0.1 mmol), 1,10-phenanthroline (0.1 mmol) and H2O (5 ml) sealed in Teflon-lined stainless steel reactor (23 ml); heated (140°C, 96 h); cooled to room temp.; crystals washed with deionized H2O; dried in air; elem. anal.;67%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

uranyl nirate hexahydrate

uranyl nirate hexahydrate

{uranyl(pyrazine-2,6-dicarboxylate)(H2O)}
1024736-44-4

{uranyl(pyrazine-2,6-dicarboxylate)(H2O)}

Conditions
ConditionsYield
In water 50°C; filtn., ppt. is washed, dried, elem. anal.;66%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

aquapentaammineruthenium(II) hexafluorophosphate
34843-18-0

aquapentaammineruthenium(II) hexafluorophosphate

sodium perchlorate

sodium perchlorate

[Ru(NH3)5(pyrazine-2,6-dicarboxylic acid)](ClO4)2*1.5H2O
91687-31-9

[Ru(NH3)5(pyrazine-2,6-dicarboxylic acid)](ClO4)2*1.5H2O

Conditions
ConditionsYield
With perchloric acid In not given complex added to ligand soln. at pH 4 under Ar at 20°C, HClO4 soln. and NaClO4 added, kept for 1 h at 5°C; filtered;65%
iron(III) chloride hexahydrate

iron(III) chloride hexahydrate

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

(NH4){Fe(pyrazine-2,6-dicarboxylate)2}*4H2O

(NH4){Fe(pyrazine-2,6-dicarboxylate)2}*4H2O

Conditions
ConditionsYield
With NH4Cl In water 20°C, filtn., addn. of NH4Cl to the filtrate, cooling to 2°C; filtn., ppt. is washed (ethanol, ether), air-dried, elem. anal.;62%
1,2-bis(4'-pyridyl)ethane
4916-57-8

1,2-bis(4'-pyridyl)ethane

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

zinc(II) acetate dihydrate
5970-45-6

zinc(II) acetate dihydrate

[(Zn(pyrazine-2,6-dicarboxylate)(H2O)2)2(μ-1,2-bis(4-pyridyl)ethane]*1.75H2O

[(Zn(pyrazine-2,6-dicarboxylate)(H2O)2)2(μ-1,2-bis(4-pyridyl)ethane]*1.75H2O

Conditions
ConditionsYield
In water High Pressure; mixt. of Zn(OAc)2*2H2O, C4N2H2(COOH)2, 1,2-bis(4-pyridyl)ethane, and water heated at 140°C for 96 h; cooling to room temp., washing with water, drying in air; elem. anal.;59%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

europium(III) oxide

europium(III) oxide

water
7732-18-5

water

copper(II) oxide

copper(II) oxide

[EuCu(pyrazine-2,6-dicarboxylate)3][Eu(water)9]0.5[H(water)7]0.5

[EuCu(pyrazine-2,6-dicarboxylate)3][Eu(water)9]0.5[H(water)7]0.5

Conditions
ConditionsYield
In water; isopropyl alcohol High Pressure; heating mixture of europium compd., copper compd., pyrazine deriv., water and isopropanol at 180°C for 96 h; elem. anal.;57.8%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

neodymium(III) oxide

neodymium(III) oxide

water
7732-18-5

water

[Nd2(pyrazine-2,6-dicarboxylic acid(-2H))3(H2O)2]*2.5H2O

[Nd2(pyrazine-2,6-dicarboxylic acid(-2H))3(H2O)2]*2.5H2O

Conditions
ConditionsYield
With 4,4'-bpy*2H2O In water; isopropyl alcohol High Pressure; Nd2O3, 3 equiv. organic ligand, 2 equiv. 4,4'-bpy, water and isopropanolsealed in autoclave; heated at 180°C for 5 days; cooled slowly t o room temp.; elem. anal.;45%
gadolinium(III) oxide

gadolinium(III) oxide

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

water
7732-18-5

water

copper(II) oxide

copper(II) oxide

[GdCu(pyrazine-2,6-dicarboxylate)3][Gd(water)9]0.5[H(water)7]0.5

[GdCu(pyrazine-2,6-dicarboxylate)3][Gd(water)9]0.5[H(water)7]0.5

Conditions
ConditionsYield
In water; isopropyl alcohol High Pressure; heating mixture of gadolinium compd., copper compd., pyrazine deriv., water and isopropanol at 180°C for 96 h; elem. anal.;44.6%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

europium(III) oxide

europium(III) oxide

water
7732-18-5

water

[Eu2(pyrazine-2,6-dicarboxylic acid(-2H))3(H2O)2]*2.5H2O

[Eu2(pyrazine-2,6-dicarboxylic acid(-2H))3(H2O)2]*2.5H2O

Conditions
ConditionsYield
With 4,4'-bpy*2H2O In ethanol; water High Pressure; Nd2O3, 3 equiv. organic ligand, 2 equiv. 4,4'-bpy, water and ethanol sealed in autoclave; heated at 180°C for 5 days; cooled slowly to room temp.; elem. anal.;43%
lanthanum(III) oxide

lanthanum(III) oxide

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

water
7732-18-5

water

copper(II) oxide

copper(II) oxide

[LaCu(pyrazine-2,6-dicarboxylate)3][La(water)9]0.5[H(water)7]0.5

[LaCu(pyrazine-2,6-dicarboxylate)3][La(water)9]0.5[H(water)7]0.5

Conditions
ConditionsYield
In water; isopropyl alcohol High Pressure; heating mixture of lanthanum compd., copper compd., pyrazine deriv., water and isopropanol at 180°C for 96 h; elem. anal.;42.6%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

water
7732-18-5

water

cobalt(II) diacetate tetrahydrate
6147-53-1

cobalt(II) diacetate tetrahydrate

[Co(pyrazine-2,6-dicarboxylic acid(-2H))(2,2'-bipyridine)(H2O)]*0.5H2O

[Co(pyrazine-2,6-dicarboxylic acid(-2H))(2,2'-bipyridine)(H2O)]*0.5H2O

Conditions
ConditionsYield
In water; isopropyl alcohol High Pressure; equimolar organic ligands and Co-compound put into water and iPrOH; sealed into autoclave; heated at 140°C for 4 days; cooled slowly to room temp.; filtered; allowed to stand for 4 weeks at room temp.; elem. anal.;39%
methanol
67-56-1

methanol

1,2-bis(4'-pyridyl)ethane
4916-57-8

1,2-bis(4'-pyridyl)ethane

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

water
7732-18-5

water

cobalt(II) diacetate tetrahydrate
6147-53-1

cobalt(II) diacetate tetrahydrate

[Co2(pyrazine-2,6-dicarboxylic acid(-2H))2(1,2-bis(4-pyridyl)ethane)(H2O)4]*0.5CH3OH*H2O

[Co2(pyrazine-2,6-dicarboxylic acid(-2H))2(1,2-bis(4-pyridyl)ethane)(H2O)4]*0.5CH3OH*H2O

Conditions
ConditionsYield
With NaOH In methanol; water High Pressure; equimolar organic ligands, NaOH and Co-compound put into water and MeOH;sealed into autoclave; heated at 100°C for 4 days; cooled slowly to room temp.; filtered; allowed to stand for 2 months at room temp.; elem. anal.;37%
1,2-bis(4'-pyridyl)ethane
4916-57-8

1,2-bis(4'-pyridyl)ethane

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

water
7732-18-5

water

cobalt(II) diacetate tetrahydrate
6147-53-1

cobalt(II) diacetate tetrahydrate

[Co(pyrazine-2,6-dicarboxylic acid(-2H))(1,2-bis(4-pyridyl)ethane)]*0.125(1,2-bis(4-pyridyl)ethane)*1.75H2O

[Co(pyrazine-2,6-dicarboxylic acid(-2H))(1,2-bis(4-pyridyl)ethane)]*0.125(1,2-bis(4-pyridyl)ethane)*1.75H2O

Conditions
ConditionsYield
With NaOH In water High Pressure; equimolar organic ligands, aq. NaOH and Co-compound put into water; sealed into autoclave; heated at 100°C for 4 days; cooled slowly to room temp.; filtered; allowed to stand for 2 months at room temp.; elem. anal.;31%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

hexakis(urea)titanium(III) perchlorate

hexakis(urea)titanium(III) perchlorate

Ti(3+)*C4H2N2(CO2)2(2-)*C4H2N2(CO2)(CO2H)(1-)*6H2O = H{Ti(C4H2N2(COO)2)2}*6H2O

Ti(3+)*C4H2N2(CO2)2(2-)*C4H2N2(CO2)(CO2H)(1-)*6H2O = H{Ti(C4H2N2(COO)2)2}*6H2O

Conditions
ConditionsYield
In water addn. of the Ti complex to a soln. of the dicarboxylic acid in water under Ar; filtn., ppt. is washed, dried, elem. anal.;30%
copper(ll) sulfate pentahydrate

copper(ll) sulfate pentahydrate

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

water
7732-18-5

water

4,4'-bipyridine dihydrate
1185291-78-4

4,4'-bipyridine dihydrate

[Cu(pyrazine-2,6-dicarboxylic acid-2H)(4,4'-bipyridine)]*H2O
937021-45-9

[Cu(pyrazine-2,6-dicarboxylic acid-2H)(4,4'-bipyridine)]*H2O

Conditions
ConditionsYield
With NaOH In water High Pressure; mixt. of CuSO4*5H2O (0.15 mmol), pyrazine-2,6-dicarboxylic acid (0.1 mmol), 4,4'-bipyridine hydrate (0.15 mmol), H2O (8 ml) and 0.65 M NaOH (0.3ml) sealed in Teflon-lined stainless steel reactor (23 ml); heated (140 °C, 96 h); cooled (10°C/3 h) to 100°C and then to room temp.; crystals washed with deionized H2O; dried in air; elem. anal.;27%
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

manganese(II) carbonate monohydrate
128545-04-0

manganese(II) carbonate monohydrate

water
7732-18-5

water

[Mn(pyrazine-2,6-dicarboxylic acid(-2H))(H2O)1.5]

[Mn(pyrazine-2,6-dicarboxylic acid(-2H))(H2O)1.5]

Conditions
ConditionsYield
With Yb(NO3)3*6H2O; NaOH In water High Pressure; organic ligands, Yb-compound, a drop of NaOH and Mn-compound put into water; sealed into autoclave; heated at 160°C for 96 h; cooled slowly to room temp.; washed with deionized water; dried in air; elem. anal.;26%
iron(III) chloride hexahydrate

iron(III) chloride hexahydrate

pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

A

H{Fe(pyrazine-2,6-dicarboxylate)2}*4H2O

H{Fe(pyrazine-2,6-dicarboxylate)2}*4H2O

B

{Fe2(pyrazine-2,6-dicarboxylate)3}*8H2O

{Fe2(pyrazine-2,6-dicarboxylate)3}*8H2O

Conditions
ConditionsYield
In water 20°C; filtn. of the Fe2-complex, filtrate is warmed to 50°C, cooled to 2°C, filtn., ppt. is washed, dried, elem. anal.;A 21%
B n/a
pyrazine-2,6-dicarboxylic acid
940-07-8

pyrazine-2,6-dicarboxylic acid

piperazine-2,6-dicarboxylic acid
89601-11-6

piperazine-2,6-dicarboxylic acid

Conditions
ConditionsYield
With potassium hydroxide; palladium on activated charcoal at 50℃; Hydrogenation;

Hot Products

Post buying leads

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