2-HYDROXY-5-METHYLPYRAZINE

Product Name: 2-HYDROXY-5-METHYLPYRAZINE
CAS No.: 20721-17-9
Chemical Name: 2-HYDROXY-5-METHYLPYRAZINE
Synonyms: Pyrazinol, 5-methyl-;5-METHYLPYRAZIN-2-OL;5-Methyl-2(1H)-pyrazone;5-Methyl-1H-pyrazin-2-one;5-Methylpyrazin-2(1H)-one;5-Methyl-2(1H)-pyrazinone;2-HYDROXY-5-METHYLPYRAZINE;2(1H)-Pyrazinone, 5-methyl-;2,10-dichloro-12,12-dioxo-5,7-dihydroindolo[3,2-b][1,5]benzothiazepin-6-one;2,3,4,5-Tetrahydro-7,8-dinitro-3-(trifluoroacetyl)-1,5-methano-1H-4-benzazepine
CBNumber: CB1837193
Molecular Formula: C5H6N2O
Formula Weight: 110.11
MOL File: 20721-17-9.mol

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2-HYDROXY-5-METHYLPYRAZINE Property

Melting point:: 68-69 °C(Solv: ethyl ether (60-29-7))
Density: 1.22±0.1 g/cm3(Predicted)
storage temp.: 2-8°C
pka: 11.72±0.40(Predicted)

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Safety

HS Code: 2933998090
Toxicity: mouse,LD50,intraperitoneal,1300mg/kg (1300mg/kg),Toxicology and Applied Pharmacology. Vol. 17, Pg. 244, 1970.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC

Product number: M324900
Product name: 5-Methyl-2(1H)-pyrazinone
Packaging: 2.5g
Price: $1260
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0149619
Product name: 2-HYDROXY-5-METHYLPYRAZINE
Purity: 95.00%
Packaging: 5G
Price: $2067.45
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 66152
Product name: 5-Methyl-2(1H)-pyrazinone
Packaging: 2.5g
Price: $2200
Updated: 2021/12/16

Matrix Scientific

Product number: 073293
Product name: 2-Hydroxy-5-methylpyrazine
Purity: 95+%
Packaging: 5g
Price: $1197
Updated: 2021/12/16

Apolloscientific

Product number: OR40054
Product name: 2-Hydroxy-5-methylpyrazine
Packaging: 5g
Price: $544
Updated: 2021/12/16

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2-HYDROXY-5-METHYLPYRAZINE Chemical Properties,Usage,Production

Uses

5-Methyl-2(1H)-pyrazinone is a useful synthetic intermediate. it is a derivative of 2-Hydroxypyrazine (H952710) which is used in the synthesis of potential antioxidants. 2-Hydroxypyrazine (H952710) is also used in the preparation of antibacterial agents as 2-substituted pyrazine derivatives.

2-HYDROXY-5-METHYLPYRAZINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-HYDROXY-5-METHYLPYRAZINE Suppliers

China 64 Czech Republic 1 Germany 1 India 1 United Kingdom 1 United States 8 USA 1 Global 77

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
ProdList: 10186
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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
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Chembon Pharmaceutical Co., Ltd.

Tel: 028-84252981
Fax: +86-28-84252965
Email: sales@chembon.com.cn
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Shanghai Sunway Pharmaceutical Technology Co., Ltd

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Fax: 021 51613951
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Shanghai Topbiochem Technology Co., Ltd

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Shanghai Witofly Chemical Co.,Ltd

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Shanghai Raise Chemical Technology Co.,Ltd

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Fax: +86-021-33847795
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Shanghai Huikai Chemical Technology Co., Ltd.

Tel: 021-61995394 18916691159
Email: chemicalsea@163.com
Country: China
ProdList: 1972
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Shanghai YuYuan Pharmaceutical Co., Ltd.

Tel: 13052276172
Fax: 13052276172
Email: product@yuyuanpharm.com
Country: China
ProdList: 754
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View Lastest Price from 2-HYDROXY-5-METHYLPYRAZINE manufacturers

Career Henan Chemical Co

Product: 2-HYDROXY-5-METHYLPYRAZINE 20721-17-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2020-01-11

20721-17-9, 2-HYDROXY-5-METHYLPYRAZINERelated Search:

5-Hydroxypyrazine-2-carboxylic acid 2-Methoxy-6-isopropylpyrazine 2-HYDROXY-5-METHYLPYRAZINE 2-HYDROXY-6-METHYLPYRAZINE 2-HYDROXY-3-METHYLPYRAZINE 2-ethoxy-5-methylpyrazine 5,6-DIPHENYLPYRAZIN-2-OL 2-methoxy-5-methylpyrazine 3-HYDROXY-5-METHYLPYRAZINE-2-CARBOXYLIC ACID ETHYL 3-HYDROXY-5-METHYLPYRAZINE-2-CARBOXYLATE 5-PHENYLPYRAZIN-2-OL SPECS AB-323/13887263 5,6-DIMETHOXY-2,3-PYRAZINEDICARBONITRILE 3-Chloro-5-(dichloromethyl)-2-methoxy-pyrazine 3-HYDROXY-5,6-DIPHENYL-2-PYRAZINECARBOXAMIDE 3-AMINO-6-CYANO-5-METHOXY-2-PYRAZINECARBOXIMIDIC ACID, METHYL ESTER AURORA KA-6273 AURORA KA-6306

2-HYDROXY-5-METHYLPYRAZINE

5-METHYLPYRAZIN-2-OL

5-Methyl-2(1H)-pyrazinone

5-Methylpyrazin-2(1H)-one

5-Methyl-1H-pyrazin-2-one

Pyrazinol, 5-methyl-

2,3,4,5-Tetrahydro-7,8-dinitro-3-(trifluoroacetyl)-1,5-methano-1H-4-benzazepine

5-Methyl-2(1H)-pyrazone

2,10-dichloro-12,12-dioxo-5,7-dihydroindolo[3,2-b][1,5]benzothiazepin-6-one

2(1H)-Pyrazinone, 5-methyl-

20721-17-9

20271-17-9