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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

2-Mercaptomethylpyrazine Manufacturer/High quality/Best price/In stock

Cas:59021-02-2

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 2-Mercaptomethylpyrazine? supplier in China

Cas:59021-02-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% 59021-02-2? pyrazin-2-ylmethanethiol? Manufacturer

Cas:59021-02-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Tengzhou Runlong Fragrance Co., Ltd.

1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha

FEMA 3299 2-Mercaptomethylpyrazine with Synonyms pyrazin-2-ylmethanethiol

Cas:59021-02-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

2-Mercapto Methyl Pyrazine

Cas:59021-02-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

2-(Mercaptomethyl)-pyrazine

Cas:59021-02-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM-- 59021-02-2--2-Mercaptomethylpyrazine in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business

TIANFUCHEM-- 59021-02-2--2-Mercaptomethylpyrazine in stock

Cas:59021-02-2

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

2-Mercaptomethylpyrazine CAS 59021-02-2

Cas:59021-02-2

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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 59021-02-2 with best quality

Cas:59021-02-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

2-Mercaptomethylpyrazine 59021-02-2

Cas:59021-02-2

Min.Order:1 Kilogram

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

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Manufacturers

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

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Mercaptomethyl pyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Greenutra Resource Inc

2-MercaptomethylpyrazineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower 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

2-Mercaptomethyl pyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

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

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Other

inquiry

Lonwin Chemical Group Limited

Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is

Hot Sale 2-Mercaptomethylpyrazine? 59021-02-2

Cas:59021-02-2

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

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

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO 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

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

JINING XINHE CHEMICAL CO., LTD

advantage1: the product passed the professional production process and quality inspection, the purity is 99% +.2: highly qualified engineers to provide technical documents and service.3: we could provide sample for your test.4: high quality and compe

Chinese Manufacturer Supply 59021-02-2

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

aluminum(+3) cation; icosanoate

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

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

Mercaptomethyl pyrazine 59021-02-2

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

2-Mercaptomethylpyrazine CAS No.59021-02-2

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

2-Mercaptomethylpyrazine cas 59021-02-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2-Mercaptomethylpyrazine cas 59021-02-2

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

2-Mercaptomethylpyrazine

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an

2-Mercaptomethylpyrazine manufacture

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

59021-02-2 Application:intermediate

pyrazin-2-ylmethanethiol

Cas:59021-02-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-Pyrazin-2-ylmethyl-isothiourea; hydrochloride
82081-56-9

2-Pyrazin-2-ylmethyl-isothiourea; hydrochloride

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

Conditions
ConditionsYield
With sodium hydroxide In water for 1h; Heating; Yield given;
2-Pyrazin-2-ylmethyl-isothiourea; hydrochloride
82081-56-9

2-Pyrazin-2-ylmethyl-isothiourea; hydrochloride

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

Conditions
ConditionsYield
With sodium hydroxide at 70℃;
2-Methylpyrazine
109-08-0

2-Methylpyrazine

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: N-chlorosuccinimide, benzoyl peroxide / CCl4 / 21 h / Heating
2: 7 g / thiourea / methanol / 1 h / Heating
3: sodium hydroxide / H2O / 1 h / Heating
View Scheme
2-(chloromethyl)pyrazine
39204-47-2

2-(chloromethyl)pyrazine

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 7 g / thiourea / methanol / 1 h / Heating
2: sodium hydroxide / H2O / 1 h / Heating
View Scheme
pyrazin-2-ylmethyl methanesulfonate
73763-95-8

pyrazin-2-ylmethyl methanesulfonate

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetone / 50 °C
2: potassium hydroxide / tetrahydrofuran; water / 1 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: acetone / 60 °C
2: potassium hydroxide; water / tetrahydrofuran / 1 h / 20 °C
View Scheme
S-(pyrazin-2-ylmethyl) ethanethioate

S-(pyrazin-2-ylmethyl) ethanethioate

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran; water at 20℃; for 1h;
With water; potassium hydroxide In tetrahydrofuran at 20℃; for 1h;
pyrazin-2-ylmethanol
6705-33-5

pyrazin-2-ylmethanol

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: triethylamine / dichloromethane / 2 h / 20 °C
2: acetone / 50 °C
3: potassium hydroxide / tetrahydrofuran; water / 1 h / 20 °C
View Scheme
Multi-step reaction with 3 steps
1: triethylamine / dichloromethane / 2.17 h / 20 °C
2: acetone / 60 °C
3: potassium hydroxide; water / tetrahydrofuran / 1 h / 20 °C
View Scheme
diphenylmethyl 7β-formamido-3-methanesulfonyloxy-3-cephem-4-carboxylate

diphenylmethyl 7β-formamido-3-methanesulfonyloxy-3-cephem-4-carboxylate

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

diphenylmethyl 7β-formamido-3-[(pyrazin-2-yl)methylthio]-3-cephem-4-carboxylate
163008-81-9

diphenylmethyl 7β-formamido-3-[(pyrazin-2-yl)methylthio]-3-cephem-4-carboxylate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at -20℃; for 0.75h; substitution;84%
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

C10H10N4S3

C10H10N4S3

Conditions
ConditionsYield
With diimidazolylsulfide at 0 - 25℃;60%
1,3-chlorobromopropane
109-70-6

1,3-chlorobromopropane

2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

2-(3-Chloro-propylsulfanylmethyl)-pyrazine
82081-55-8

2-(3-Chloro-propylsulfanylmethyl)-pyrazine

Conditions
ConditionsYield
With sodium hydroxide
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

bis(2-pyrazinylmethyl) disulphide
89684-34-4

bis(2-pyrazinylmethyl) disulphide

Conditions
ConditionsYield
With iodine In chloroform
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

diphenylmethyl 7β-amino-3-[(pyrazin-2-yl)methylthio]-3-cephem-4-carboxylate
163008-83-1

diphenylmethyl 7β-amino-3-[(pyrazin-2-yl)methylthio]-3-cephem-4-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 84 percent / N,N-diisopropylethylamine / dimethylformamide / 0.75 h / -20 °C
2: 78 percent / conc. HCl / methanol / 2 h / 20 °C
View Scheme
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

7β-amino-3-[(pyrazin-2-yl)methylthio]-3-cephem-4-carboxylic acid dihydrochloride

7β-amino-3-[(pyrazin-2-yl)methylthio]-3-cephem-4-carboxylic acid dihydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 84 percent / N,N-diisopropylethylamine / dimethylformamide / 0.75 h / -20 °C
2: 78 percent / conc. HCl / methanol / 2 h / 20 °C
3: 87 percent / conc. HCl / formic acid / 1 h / 20 °C
View Scheme
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-hydroxyimino]-acetylamino}-8-oxo-3-(pyrazin-2-ylmethylsulfanyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-hydroxyimino]-acetylamino}-8-oxo-3-(pyrazin-2-ylmethylsulfanyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 84 percent / N,N-diisopropylethylamine / dimethylformamide / 0.75 h / -20 °C
2: 78 percent / conc. HCl / methanol / 2 h / 20 °C
3: 87 percent / conc. HCl / formic acid / 1 h / 20 °C
4: 6.98 g / N,O-bis(trimethylsilyl)acetamide / dimethylformamide; N,N-dimethyl-acetamide / 1 h / 5 °C
5: 13 percent / aq. HCO2H / 2 h / 20 °C
View Scheme
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

7β-[(Z)-2-(2-aminothiazol-4-yl)-2-(trityloxyimino)acetamido]-3-[(pyrazin-2-yl)methylthio]-3-cephem-4-carboxylic acid
163009-31-2

7β-[(Z)-2-(2-aminothiazol-4-yl)-2-(trityloxyimino)acetamido]-3-[(pyrazin-2-yl)methylthio]-3-cephem-4-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 84 percent / N,N-diisopropylethylamine / dimethylformamide / 0.75 h / -20 °C
2: 78 percent / conc. HCl / methanol / 2 h / 20 °C
3: 87 percent / conc. HCl / formic acid / 1 h / 20 °C
4: 6.98 g / N,O-bis(trimethylsilyl)acetamide / dimethylformamide; N,N-dimethyl-acetamide / 1 h / 5 °C
View Scheme
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

2-(Tetrahydro-thiophen-2-yl)-pyrazine
82081-53-6

2-(Tetrahydro-thiophen-2-yl)-pyrazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH
2: t-BuOK / tetrahydrofuran; hexamethylphosphoric acid triamide / Ambient temperature
View Scheme
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

N-Methyl-2-(pyrazin-2-yl)-tetrahydrothiophene-2-carbothioamide
82081-54-7

N-Methyl-2-(pyrazin-2-yl)-tetrahydrothiophene-2-carbothioamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aq. NaOH
2: t-BuOK / tetrahydrofuran; hexamethylphosphoric acid triamide / Ambient temperature
3: 1.) n-BuLi, diisopropylamine / 1.) hexane, THF, HMPA, -60 deg C, 2.) hexane, THF, HMPA, -60 deg C, 1 h
View Scheme
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

pyrazin-2-ylmethanesulfonyl chloride

pyrazin-2-ylmethanesulfonyl chloride

Conditions
ConditionsYield
With hydrogenchloride; sodium hypochlorite In dichloromethane at -20℃; for 2h;
With hydrogenchloride; sodium hypochlorite In dichloromethane at -20℃; for 2h;
2-(mercaptomethyl)pyrazine
59021-02-2

2-(mercaptomethyl)pyrazine

pyrazin-2-ylmethanesulfonamide

pyrazin-2-ylmethanesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogenchloride; sodium hypochlorite / dichloromethane / 2 h / -20 °C
2: ammonium hydroxide / dichloromethane / 1 h / 0 - 20 °C
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride; sodium hypochlorite / dichloromethane / 2 h / -20 °C
2: ammonium hydroxide / dichloromethane / 1 h / 0 - 20 °C
View Scheme

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