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ChemicalBook >> CAS DataBase List >> 2-HYDROXY-5-METHYLPYRAZINE

2-HYDROXY-5-METHYLPYRAZINE

2-HYDROXY-5-METHYLPYRAZINE price.
  • $25 - $2200
  • Product name: 2-HYDROXY-5-METHYLPYRAZINE
  • CAS: 20721-17-9
  • MF: C5H6N2O
  • MW: 110.11
  • EINECS:
  • MDL Number:MFCD01693937
  • Synonyms: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
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • Abosyn
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • SynQuest Laboratories
  • TRC
Package
  • 250mg
  • 0.5G
  • 1g
  • 2.5g
  • 5g
  • 10g
  • ManufacturerAbosyn
  • Product number61-1648
  • Product description5-methylpyrazin-2(1H)-one 95-98%
  • Packaging5g
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number20721179
  • Product description5-Hydroxy-2-methylpyrazine
  • Packaging5g
  • Price$357.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number20721179
  • Product description5-Hydroxy-2-methylpyrazine
  • Packaging10g
  • Price$637.63
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA156010
  • Product description5-Methylpyrazin-2(1H)-one 98%
  • Packaging250mg
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA156010
  • Product description5-Methylpyrazin-2(1H)-one 98%
  • Packaging1g
  • Price$62
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA156010
  • Product description5-Methylpyrazin-2(1H)-one 98%
  • Packaging5g
  • Price$187
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0149619
  • Product description2-HYDROXY-5-METHYLPYRAZINE 95.00%
  • Packaging0.5G
  • Price$682
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0149619
  • Product description2-HYDROXY-5-METHYLPYRAZINE 95.00%
  • Packaging5G
  • Price$2067.45
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR40054
  • Product description2-Hydroxy-5-methylpyrazine
  • Packaging1g
  • Price$203
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR40054
  • Product description2-Hydroxy-5-methylpyrazine
  • Packaging5g
  • Price$544
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM120391
  • Product description5-Methylpyrazin-2(1H)-one 95%+
  • Packaging1g
  • Price$106
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM120391
  • Product description5-Methylpyrazin-2(1H)-one 95%+
  • Packaging5g
  • Price$299
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11167853
  • Product description5-Methylpyrazin-2(1H)-one 98%
  • Packaging1g
  • Price$99
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number073293
  • Product description2-Hydroxy-5-methylpyrazine 95+%
  • Packaging1g
  • Price$275
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number073293
  • Product description2-Hydroxy-5-methylpyrazine 95+%
  • Packaging5g
  • Price$1197
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number66152
  • Product description5-Methyl-2(1H)-pyrazinone
  • Packaging250mg
  • Price$650
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Abosyn 61-1648 5-methylpyrazin-2(1H)-one 95-98% 5g $980 2021-12-16 Buy
Alichem 20721179 5-Hydroxy-2-methylpyrazine 5g $357.36 2021-12-16 Buy
Alichem 20721179 5-Hydroxy-2-methylpyrazine 10g $637.63 2021-12-16 Buy
Ambeed A156010 5-Methylpyrazin-2(1H)-one 98% 250mg $25 2021-12-16 Buy
Ambeed A156010 5-Methylpyrazin-2(1H)-one 98% 1g $62 2021-12-16 Buy
Ambeed A156010 5-Methylpyrazin-2(1H)-one 98% 5g $187 2021-12-16 Buy
American Custom Chemicals Corporation CHM0149619 2-HYDROXY-5-METHYLPYRAZINE 95.00% 0.5G $682 2021-12-16 Buy
American Custom Chemicals Corporation CHM0149619 2-HYDROXY-5-METHYLPYRAZINE 95.00% 5G $2067.45 2021-12-16 Buy
Apolloscientific OR40054 2-Hydroxy-5-methylpyrazine 1g $203 2021-12-16 Buy
Apolloscientific OR40054 2-Hydroxy-5-methylpyrazine 5g $544 2021-12-16 Buy
Chemenu CM120391 5-Methylpyrazin-2(1H)-one 95%+ 1g $106 2021-12-16 Buy
Chemenu CM120391 5-Methylpyrazin-2(1H)-one 95%+ 5g $299 2021-12-16 Buy
Crysdot CD11167853 5-Methylpyrazin-2(1H)-one 98% 1g $99 2021-12-16 Buy
Matrix Scientific 073293 2-Hydroxy-5-methylpyrazine 95+% 1g $275 2021-12-16 Buy
Matrix Scientific 073293 2-Hydroxy-5-methylpyrazine 95+% 5g $1197 2021-12-16 Buy
Medical Isotopes, Inc. 66152 5-Methyl-2(1H)-pyrazinone 250mg $650 2021-12-16 Buy
Next Last

Properties

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.

Description

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.

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$1.00 /1KG
2-HYDROXY-5-METHYLPYRAZINE CAS:20721-17-9
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