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ChemicalBook >> CAS DataBase List >> Pyrazine-2,3-diol

Pyrazine-2,3-diol

Pyrazine-2,3-diol price.
  • $11 - $1500
  • Product name: Pyrazine-2,3-diol
  • CAS: 931-18-0
  • MF: C4H4N2O2
  • MW: 112.09
  • EINECS:
  • MDL Number:MFCD00085020
  • Synonyms:2,3-Pyrazinediol;1,4-Dihydropyrazine-2,3-dione;2,3-Dioxo-1,2,3,4-tetrahydropyrazine;Pyrazine-2,3(1H,4H)-dione;2,3-Pyrazinedione, 1,4-dihydro-;Pyrazine-2,3(1H,4H)-dione - [D70251];Pyrazine-2,3-diol
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • CHESS
  • Crysdot
  • SynQuest Laboratories
  • Synthonix
  • TRC
Package
  • 5MG
  • 10mg
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5G
  • 25G
  • Manufactureraablocks
  • Product numberAA00IHEI
  • Product description1,4-Dihydropyrazine-2,3-dione 95%
  • Packaging100mg
  • Price$11
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IHEI
  • Product description1,4-Dihydropyrazine-2,3-dione 95%
  • Packaging250mg
  • Price$13
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW160150
  • Product descriptionPyrazine-2,3(1H,4H)-dione 98%
  • Packaging25G
  • Price$1500
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW160150
  • Product descriptionPyrazine-2,3(1H,4H)-dione 98%
  • Packaging5G
  • Price$375
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberY4736
  • Product descriptionPyrazine-2,3-diol
  • Packaging100mg
  • Price$148.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031964
  • Product descriptionPYRAZINE-2,3-DIOL 95.00%
  • Packaging5MG
  • Price$503.11
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR21538
  • Product description1,4-Dihydropyrazine-2,3-dione ≥95%
  • Packaging1g
  • Price$60
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR21538
  • Product description1,4-Dihydropyrazine-2,3-dione ≥95%
  • Packaging250mg
  • Price$30
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM168593
  • Product descriptionpyrazine-2,3-diol 95%+
  • Packaging100mg
  • Price$66
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM168593
  • Product descriptionpyrazine-2,3-diol 95%+
  • Packaging5g
  • Price$924
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM168593
  • Product descriptionpyrazine-2,3-diol 95%+
  • Packaging250mg
  • Price$113
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM168593
  • Product descriptionpyrazine-2,3-diol 95%+
  • Packaging1g
  • Price$300
  • Updated2026-05-26
  • Buy
  • ManufacturerCHESS
  • Product number1002695
  • Product descriptionKF002074:1,4-Dihydro-pyrazine-2,3-dione 98
  • Packaging1g
  • Price$384
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11010907
  • Product descriptionPyrazine-2,3-diol 95+%
  • Packaging1g
  • Price$238
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11010907
  • Product descriptionPyrazine-2,3-diol 95+%
  • Packaging5g
  • Price$713
  • Updated2026-05-26
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H48-1-Q6
  • Product description1,4-Dihydropyrazine-2,3-dione
  • Packaging250mg
  • Price$236
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IHEI 1,4-Dihydropyrazine-2,3-dione 95% 100mg $11 2026-05-29 Buy
aablocks AA00IHEI 1,4-Dihydropyrazine-2,3-dione 95% 250mg $13 2026-05-29 Buy
ACHEMBLOCK W160150 Pyrazine-2,3(1H,4H)-dione 98% 25G $1500 2026-05-27 Buy
ACHEMBLOCK W160150 Pyrazine-2,3(1H,4H)-dione 98% 5G $375 2026-05-27 Buy
AK Scientific Y4736 Pyrazine-2,3-diol 100mg $148.4 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031964 PYRAZINE-2,3-DIOL 95.00% 5MG $503.11 2021-12-16 Buy
Apolloscientific OR21538 1,4-Dihydropyrazine-2,3-dione ≥95% 1g $60 2026-06-04 Buy
Apolloscientific OR21538 1,4-Dihydropyrazine-2,3-dione ≥95% 250mg $30 2026-06-04 Buy
Chemenu CM168593 pyrazine-2,3-diol 95%+ 100mg $66 2026-05-26 Buy
Chemenu CM168593 pyrazine-2,3-diol 95%+ 5g $924 2026-05-26 Buy
Chemenu CM168593 pyrazine-2,3-diol 95%+ 250mg $113 2026-05-26 Buy
Chemenu CM168593 pyrazine-2,3-diol 95%+ 1g $300 2026-05-26 Buy
CHESS 1002695 KF002074:1,4-Dihydro-pyrazine-2,3-dione 98 1g $384 2021-12-16 Buy
Crysdot CD11010907 Pyrazine-2,3-diol 95+% 1g $238 2026-05-26 Buy
Crysdot CD11010907 Pyrazine-2,3-diol 95+% 5g $713 2026-05-26 Buy
SynQuest Laboratories 4H48-1-Q6 1,4-Dihydropyrazine-2,3-dione 250mg $236 2021-12-16 Buy
Next Last

Properties

Melting point :300 °C
storage temp. :Store at room temperature
Appearance :Off-white to yellow Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P270, P301+P312, P330, P501
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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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

Kohn & Shawn Pharmatech Co.,Ltd Chiba Pharmaceutical Science and technology Co, Ltd. Bide Pharmatech Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Wuxi AppTec Henan Weituxi Chemical Technology Co., Ltd. Shanghai Kaiwei Chemical Technology Co., Ltd. TCI (Shanghai) Chemical Trading Co., Ltd. Anhui Kaiser Health Technology Co., Ltd Shanghai Haohong Scientific Co., Ltd.