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ChemicalBook >> CAS DataBase List >> 2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE price.
  • $53 - $749.48
  • Product name: 2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE
  • CAS: 205692-63-3
  • MF: C6H8N2O6
  • MW: 204.14
  • EINECS:625-778-4
  • MDL Number:MFCD00216919
  • Synonyms:PYRAZINE-2,5-DICARBOXYLIC ACID, DIHYDRATE;2,5-Pyrazinedicarboxylic acid dihydrate,97%;2,5-Pyrazinedicarboxylicaciddehydrate;2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE;2,5-Pyrazinedicarboxylic acid dihydrate,96%;Pyrazine-2,5-dicarboxylic acid hydrate;2,5-Pyrazinedicarboxylic acid dihydrate 96%;2,5-Pyrazinedicarboxylic acid, hydrate (1:2)
Price29 Properties Safety Information Description
29 prices
Selected condition：
Brand
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
Package
  • 100mg
  • 250mg
  • 1g
  • 5.00g
  • 5g
  • 10g
  • 25G
  • 100G
  • ManufacturerACHEMBLOCK
  • Product numberW161226
  • Product descriptionPyrazine-2,5-dicarboxylic acid dihydrate 97%
  • Packaging100G
  • Price$480
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW161226
  • Product descriptionPyrazine-2,5-dicarboxylic acid dihydrate 97%
  • Packaging100G
  • Price$480
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW161226
  • Product descriptionPyrazine-2,5-dicarboxylic acid dihydrate 97%
  • Packaging25G
  • Price$265
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW161226
  • Product descriptionPyrazine-2,5-dicarboxylic acid dihydrate 97%
  • Packaging25G
  • Price$265
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-21870
  • Product description2,5-Pyrazinedicarboxylic acid dihydrate 97%
  • Packaging5g
  • Price$708
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-21870
  • Product description2,5-Pyrazinedicarboxylic acid dihydrate 97%
  • Packaging5g
  • Price$708
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-21870
  • Product description2,5-Pyrazinedicarboxylic acid dihydrate 97%
  • Packaging5g
  • Price$708
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number3141AH
  • Product description2,5-Pyrazinedicarboxylic acid dihydrate
  • Packaging5g
  • Price$274
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number3141AH
  • Product description2,5-Pyrazinedicarboxylic acid dihydrate
  • Packaging100mg
  • Price$74
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number205692633
  • Product descriptionPyrazine-2,5-dicarboxylicacidhydrate
  • Packaging5g
  • Price$363
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number205692633
  • Product descriptionPyrazine-2,5-dicarboxylicacidhydrate
  • Packaging10g
  • Price$555.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA298319
  • Product descriptionPyrazine-2,5-dicarboxylicaciddihydrate 95+%
  • Packaging1g
  • Price$89
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0115270
  • Product description2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE 95.00%
  • Packaging1G
  • Price$749.48
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR315199
  • Product description2,5-Pyrazinedicarboxylic acid dihydrate 95%
  • Packaging5g
  • Price$232
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM168924
  • Product descriptionpyrazine-2,5-dicarboxylicacidhydrate 95%+
  • Packaging250mg
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM168924
  • Product descriptionpyrazine-2,5-dicarboxylicacidhydrate 95%+
  • Packaging1g
  • Price$132
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ACHEMBLOCK W161226 Pyrazine-2,5-dicarboxylic acid dihydrate 97% 100G $480 2026-05-25 Buy
ACHEMBLOCK W161226 Pyrazine-2,5-dicarboxylic acid dihydrate 97% 100G $480 2026-05-27 Buy
ACHEMBLOCK W161226 Pyrazine-2,5-dicarboxylic acid dihydrate 97% 25G $265 2026-05-25 Buy
ACHEMBLOCK W161226 Pyrazine-2,5-dicarboxylic acid dihydrate 97% 25G $265 2026-05-27 Buy
AHH MT-21870 2,5-Pyrazinedicarboxylic acid dihydrate 97% 5g $708 2021-12-16 Buy
AHH MT-21870 2,5-Pyrazinedicarboxylic acid dihydrate 97% 5g $708 2026-05-25 Buy
AHH MT-21870 2,5-Pyrazinedicarboxylic acid dihydrate 97% 5g $708 2026-05-26 Buy
AK Scientific 3141AH 2,5-Pyrazinedicarboxylic acid dihydrate 5g $274 2021-12-16 Buy
AK Scientific 3141AH 2,5-Pyrazinedicarboxylic acid dihydrate 100mg $74 2021-12-16 Buy
Alichem 205692633 Pyrazine-2,5-dicarboxylicacidhydrate 5g $363 2021-12-16 Buy
Alichem 205692633 Pyrazine-2,5-dicarboxylicacidhydrate 10g $555.5 2021-12-16 Buy
Ambeed A298319 Pyrazine-2,5-dicarboxylicaciddihydrate 95+% 1g $89 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115270 2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE 95.00% 1G $749.48 2021-12-16 Buy
Apolloscientific OR315199 2,5-Pyrazinedicarboxylic acid dihydrate 95% 5g $232 2021-12-16 Buy
Chemenu CM168924 pyrazine-2,5-dicarboxylicacidhydrate 95%+ 250mg $53 2021-12-16 Buy
Chemenu CM168924 pyrazine-2,5-dicarboxylicacidhydrate 95%+ 1g $132 2021-12-16 Buy
Next Last

Properties

Melting point :272-277 °C(lit.)
storage temp. :Store at room temperature
form :Powder
color :White to off-white
InChI :InChI=1S/C6H4N2O4.2H2O/c9-5(10)3-1-7-4(2-8-3)6(11)12;;/h1-2H,(H,9,10)(H,11,12);2*1H2
InChIKey :GVEVNOSZLMMBOR-UHFFFAOYSA-N
SMILES :C1(=NC=C(C(=O)O)N=C1)C(=O)O.O.O

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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
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

Shanghai UCHEM Inc.
2,5-Pyrazinedicarboxylic acid dihydrate
$58.00 /5g
2,5-Pyrazinedicarboxylic acid dihydrate CAS:205692-63-3
career henan chemical co
2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE
$1.00 /1ASSAYS
2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE CAS:205692-63-3
Dideu Industries Group Limited
2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE
$1.10 /1g
2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE CAS:205692-63-3
Henan Tianfu Chemical Co.,Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Zhengzhou Alfa Chemical Co.,Ltd
Shanxi Xuanran Import and Export Trade Co., Ltd.
Hefei Hirisun Pharmatech Co., Ltd
Dayang Chem (Hangzhou) Co.,Ltd.