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ChemicalBook >> CAS DataBase List >> 5-hydroxy-6-methylpyrazine-2-carboxylic acid

5-hydroxy-6-methylpyrazine-2-carboxylic acid

5-hydroxy-6-methylpyrazine-2-carboxylic acid price.
  • $31 - $2390
  • Product name: 5-hydroxy-6-methylpyrazine-2-carboxylic acid
  • CAS: 77168-83-3
  • MF: C6H6N2O3
  • MW: 154.12
  • EINECS:
  • MDL Number:MFCD15144367
  • Synonyms:5-hydroxy-6-methylpyrazine-2-carboxylic acid;4,5-Dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid;2-Pyrazinecarboxylic acid, 4,5-dihydro-6-Methyl-5-oxo-;5-hydroxy-6-methyl-2-carboxylic acid pyrazine;6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid
31 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • J&W Pharmlab
  • Matrix Scientific
  • TRC
Package
  • 5MG
  • 50mg
  • 100mg
  • 100.00mg
  • 250.00mg
  • 250mg
  • 500mg
  • 1g
  • 1.00g
  • 5G
  • 25G
  • Manufactureraablocks
  • Product numberAA0055EN
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging250mg
  • Price$45
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0055EN
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging1g
  • Price$115
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY236101
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging1G
  • Price$185
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY236101
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging5G
  • Price$740
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberY236101
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging25G
  • Price$1925
  • Updated2026-05-27
  • Buy
  • ManufacturerAlichem
  • Product number77168833
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylicacid
  • Packaging1g
  • Price$701.76
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0391442
  • Product description6-METHYL-5-OXO-4,5-DIHYDROPYRAZINE-2-CARBOXYLIC ACID 95.00%
  • Packaging5MG
  • Price$497.9
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A122787
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging1g
  • Price$110
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A122787
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging1g
  • Price$110
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A122787
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging100mg
  • Price$31
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A122787
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging100mg
  • Price$31
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A122787
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging250mg
  • Price$43
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A122787
  • Product description6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97%
  • Packaging250mg
  • Price$43
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM168535
  • Product description6-Methyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid 95%+
  • Packaging1g
  • Price$333
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM168535
  • Product description6-Methyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid 95%+
  • Packaging1g
  • Price$333
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM168535
  • Product description6-Methyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid 95%+
  • Packaging250mg
  • Price$133
  • Updated2026-05-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0055EN 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 250mg $45 2026-05-28 Buy
aablocks AA0055EN 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 1g $115 2026-05-28 Buy
ACHEMBLOCK Y236101 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 1G $185 2026-05-27 Buy
ACHEMBLOCK Y236101 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 5G $740 2026-05-27 Buy
ACHEMBLOCK Y236101 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 25G $1925 2026-05-27 Buy
Alichem 77168833 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylicacid 1g $701.76 2021-12-16 Buy
American Custom Chemicals Corporation CHM0391442 6-METHYL-5-OXO-4,5-DIHYDROPYRAZINE-2-CARBOXYLIC ACID 95.00% 5MG $497.9 2021-12-16 Buy
Arctom BD-A122787 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 1g $110 2026-05-25 Buy
Arctom BD-A122787 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 1g $110 2026-05-26 Buy
Arctom BD-A122787 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 100mg $31 2026-05-25 Buy
Arctom BD-A122787 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 100mg $31 2026-05-26 Buy
Arctom BD-A122787 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 250mg $43 2026-05-25 Buy
Arctom BD-A122787 6-Methyl-5-oxo-4,5-dihydropyrazine-2-carboxylic acid 97% 250mg $43 2026-05-26 Buy
Chemenu CM168535 6-Methyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid 95%+ 1g $333 2026-05-20 Buy
Chemenu CM168535 6-Methyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid 95%+ 1g $333 2026-05-26 Buy
Chemenu CM168535 6-Methyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid 95%+ 250mg $133 2026-05-20 Buy

Properties

Melting point :>300℃
Density :1.52
storage temp. :2-8°C
pka :6.21±0.20(Predicted)
Appearance :Brown to reddish brown 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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