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ChemicalBook >> CAS DataBase List >> 2-Hydroxy-3-methylpyrazine

2-Hydroxy-3-methylpyrazine

2-Hydroxy-3-methylpyrazine price.
  • $9 - $2517.9
  • Product name: 2-Hydroxy-3-methylpyrazine
  • CAS: 19838-07-4
  • MF: C5H6N2O
  • MW: 110.11
  • EINECS:243-362-7
  • MDL Number:MFCD01646120
  • Synonyms:2-HYDROXY-3-METHYLPYRAZINE;3-METHYL-PYRAZIN-2-OL;3-methyl-(1H)-pyrazin-2-one ;3-Methyl-2(1H)-pyrazinone;Einecs 243-362-7;3-Methyl-2-pyrazinol;2(1H)-Pyrazinone,3-methyl-;3-Methylpyrazin-2(1H)-one
Price46 Properties Safety Information Description
46 prices
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Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynChem
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 5.00g
  • 5g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA002BEA
  • Product description3-Methylpyrazin-2(1H)-one >97%
  • Packaging1g
  • Price$15
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002BEA
  • Product description3-Methylpyrazin-2(1H)-one 98%
  • Packaging5g
  • Price$32
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002BEA
  • Product description3-Methylpyrazin-2(1H)-one 98%
  • Packaging10g
  • Price$58
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002BEA
  • Product description3-Methylpyrazin-2(1H)-one 98%
  • Packaging25g
  • Price$142
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002BEA
  • Product description3-Methylpyrazin-2(1H)-one 98%
  • Packaging100g
  • Price$557
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number61-0874
  • Product description3-methylpyrazin-2(1H)-one 95-98%
  • Packaging1g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT99297
  • Product description3-Methylpyrazin-2(1H)-one 95%
  • Packaging25G
  • Price$205
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT99297
  • Product description3-Methylpyrazin-2(1H)-one 95%
  • Packaging100G
  • Price$615
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS21907
  • Product description2-Hydroxy-3-methylpyrazine 97%
  • Packaging25g
  • Price$304
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS21907
  • Product description2-Hydroxy-3-methylpyrazine 97%
  • Packaging5g
  • Price$72
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS21907
  • Product description2-Hydroxy-3-methylpyrazine 97%
  • Packaging1g
  • Price$25
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberX5663
  • Product description2-Hydroxy-3-methylpyrazine 98%(HPLC)
  • Packaging5g
  • Price$65
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ97414
  • Product description2-Hydroxy-3-methylpyrazine 95%
  • Packaging5g
  • Price$49
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberX5663
  • Product description2-Hydroxy-3-methylpyrazine 98%(HPLC)
  • Packaging1g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ97414
  • Product description2-Hydroxy-3-methylpyrazine 95%
  • Packaging1g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ97414
  • Product description2-Hydroxy-3-methylpyrazine 95%
  • Packaging10g
  • Price$93
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002BEA 3-Methylpyrazin-2(1H)-one >97% 1g $15 2026-05-28 Buy
aablocks AA002BEA 3-Methylpyrazin-2(1H)-one 98% 5g $32 2026-05-28 Buy
aablocks AA002BEA 3-Methylpyrazin-2(1H)-one 98% 10g $58 2026-05-28 Buy
aablocks AA002BEA 3-Methylpyrazin-2(1H)-one 98% 25g $142 2026-05-28 Buy
aablocks AA002BEA 3-Methylpyrazin-2(1H)-one 98% 100g $557 2026-05-28 Buy
Abosyn 61-0874 3-methylpyrazin-2(1H)-one 95-98% 1g $300 2021-12-16 Buy
ACHEMBLOCK T99297 3-Methylpyrazin-2(1H)-one 95% 25G $205 2026-05-27 Buy
ACHEMBLOCK T99297 3-Methylpyrazin-2(1H)-one 95% 100G $615 2026-05-27 Buy
Activate Scientific AS21907 2-Hydroxy-3-methylpyrazine 97% 25g $304 2026-06-04 Buy
Activate Scientific AS21907 2-Hydroxy-3-methylpyrazine 97% 5g $72 2026-06-04 Buy
Activate Scientific AS21907 2-Hydroxy-3-methylpyrazine 97% 1g $25 2026-06-04 Buy
AK Scientific X5663 2-Hydroxy-3-methylpyrazine 98%(HPLC) 5g $65 2026-06-04 Buy
AK Scientific J97414 2-Hydroxy-3-methylpyrazine 95% 5g $49 2026-06-04 Buy
AK Scientific X5663 2-Hydroxy-3-methylpyrazine 98%(HPLC) 1g $22 2026-06-04 Buy
AK Scientific J97414 2-Hydroxy-3-methylpyrazine 95% 1g $16 2026-06-04 Buy
AK Scientific J97414 2-Hydroxy-3-methylpyrazine 95% 10g $93 2026-06-04 Buy
Next Last

Properties

Melting point :152-153℃
Density :1.22±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
form :powder to crystal
pka :11.72±0.40(Predicted)
color :White to Yellow to Orange

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Jinan Mingjue Biomedical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. ChemFuture PharmaTech (Jiangsu) Ltd Alfa Aesar TCI (Shanghai) Development Co., Ltd. Accela ChemBio Co.,Ltd. China DongFan Chemical Co.,LTD Chembon Pharmaceutical Co., Ltd. Santai Labs, Inc. Shandong Xiya Chemical Co., Ltd