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ChemicalBook >> CAS DataBase List >> 2-Hydroxy-3-pyrazinecarboxylic acid

2-Hydroxy-3-pyrazinecarboxylic acid

2-Hydroxy-3-pyrazinecarboxylic acid price.
  • $6 - $2139.06
  • Product name: 2-Hydroxy-3-pyrazinecarboxylic acid
  • CAS: 20737-42-2
  • MF: C5H4N2O3
  • MW: 140.1
  • EINECS:
  • MDL Number:MFCD00235136
  • Synonyms:3-HYDROXY-PIPERAZINE-2-CARBOXYLIC ACID;3-Hydroxy-2-pyrazinecarboxylic acid;3-hydroxy-2-pyrazinecarboxylic acid(SALTDATA: FREE);2-Pyrazinecarboxylicacid, 3,4-dihydro-3-oxo;3-Oxo-3,4-dihydropyrazine-2-carboxylic acid;3-Hydroxypyrazinecarboxylic acid;3-Hydroxypyrazine-2-carbo...;2-Carboxy-3-hydroxypyrazine
Price47 Properties Safety Information Description
47 prices
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Brand
  • aablocks
  • AccelPharmtech
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Anichem
  • Apolloscientific
  • Atlantic Research Chemicals
  • ChemBridge Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • Synthonix
  • TRC
Package
  • 250mg
  • 1g
  • 1.00g
  • 2.5g
  • 5.00g
  • 5g
  • 10.00g
  • 10g
  • 25g
  • 100G
  • 500g
  • Manufactureraablocks
  • Product numberAA002IXQ
  • Product description3-Hydroxy-2-pyrazinecarboxylic acid ≥97%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IXQ
  • Product description3-Hydroxy-2-pyrazinecarboxylic acid ≥97%
  • Packaging5g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IXQ
  • Product description3-Hydroxy-2-pyrazinecarboxylic acid 97%
  • Packaging25g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002IXQ
  • Product description3-Hydroxy-2-pyrazinecarboxylic acid 98%
  • Packaging500g
  • Price$207
  • Updated2026-05-28
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberLW2985
  • Product description3-hydroxypyrazine-2-carboxylic acid 97%
  • Packaging100G
  • Price$320
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberLW2985
  • Product description3-hydroxypyrazine-2-carboxylic acid 97%
  • Packaging500G
  • Price$960
  • Updated2026-05-21
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS31976
  • Product description3-Hydroxypyrazine-2-carboxylic acid 97%
  • Packaging100g
  • Price$86
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS31976
  • Product description3-Hydroxypyrazine-2-carboxylic acid 97%
  • Packaging25g
  • Price$24
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-15546
  • Product description2-Hydroxy-3-pyrazinecarboxylic acid 97%
  • Packaging1g
  • Price$628
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ99734
  • Product description3-Hydroxypyrazine-2-carboxylicacid
  • Packaging1g
  • Price$10
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberW4354
  • Product description3-Hydroxypyrazine-2-carboxylicacid
  • Packaging25g
  • Price$81
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number20737422
  • Product description3-Hydroxypyrazine-2-carboxylicacid
  • Packaging100g
  • Price$252.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA142795
  • Product description3-Oxo-3,4-dihydropyrazine-2-carboxylicacid 97%
  • Packaging100g
  • Price$182
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA142795
  • Product description3-Oxo-3,4-dihydropyrazine-2-carboxylicacid 97%
  • Packaging25g
  • Price$51
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA142795
  • Product description3-Oxo-3,4-dihydropyrazine-2-carboxylicacid 97%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA142795
  • Product description3-Oxo-3,4-dihydropyrazine-2-carboxylicacid 97%
  • Packaging5g
  • Price$13
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002IXQ 3-Hydroxy-2-pyrazinecarboxylic acid ≥97% 1g $10 2026-05-28 Buy
aablocks AA002IXQ 3-Hydroxy-2-pyrazinecarboxylic acid ≥97% 5g $11 2026-05-28 Buy
aablocks AA002IXQ 3-Hydroxy-2-pyrazinecarboxylic acid 97% 25g $12 2026-05-28 Buy
aablocks AA002IXQ 3-Hydroxy-2-pyrazinecarboxylic acid 98% 500g $207 2026-05-28 Buy
AccelPharmtech LW2985 3-hydroxypyrazine-2-carboxylic acid 97% 100G $320 2026-05-21 Buy
AccelPharmtech LW2985 3-hydroxypyrazine-2-carboxylic acid 97% 500G $960 2026-05-21 Buy
Activate Scientific AS31976 3-Hydroxypyrazine-2-carboxylic acid 97% 100g $86 2026-06-04 Buy
Activate Scientific AS31976 3-Hydroxypyrazine-2-carboxylic acid 97% 25g $24 2026-06-04 Buy
AHH MT-15546 2-Hydroxy-3-pyrazinecarboxylic acid 97% 1g $628 2026-05-26 Buy
AK Scientific J99734 3-Hydroxypyrazine-2-carboxylicacid 1g $10 2021-12-16 Buy
AK Scientific W4354 3-Hydroxypyrazine-2-carboxylicacid 25g $81 2021-12-16 Buy
Alichem 20737422 3-Hydroxypyrazine-2-carboxylicacid 100g $252.25 2021-12-16 Buy
Ambeed A142795 3-Oxo-3,4-dihydropyrazine-2-carboxylicacid 97% 100g $182 2021-12-16 Buy
Ambeed A142795 3-Oxo-3,4-dihydropyrazine-2-carboxylicacid 97% 25g $51 2021-12-16 Buy
Ambeed A142795 3-Oxo-3,4-dihydropyrazine-2-carboxylicacid 97% 1g $6 2021-12-16 Buy
Ambeed A142795 3-Oxo-3,4-dihydropyrazine-2-carboxylicacid 97% 5g $13 2021-12-16 Buy
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Properties

Melting point :218-220 °C
Density :1.63±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :12.72±0.20(Predicted)
Appearance :Light yellow to yellow Solid
InChI :InChI=1S/C5H4N2O3/c8-4-3(5(9)10)6-1-2-7-4/h1-2H,(H,7,8)(H,9,10)
InChIKey :FJZRUSFQHBBTCC-UHFFFAOYSA-N
SMILES :C1(C(O)=O)=NC=CNC1=O
CAS DataBase Reference :20737-42-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
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

Nanbu County Chengxin Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. ITIC MEDCHEM(SUZHOU) CO.,LTD. ShangHai DEMO Chemical Co.,Ltd Capot Chemical Co., Ltd Pure Chemistry Scientific Inc. Accela ChemBio Co.,Ltd. Nanjing Chemlin Chemical Co., Ltd Tianjin heowns Biochemical Technology Co., Ltd.