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

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE

CAS No.
205692-63-3
Chemical Name:
2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE
Synonyms
2,5-Pyrazinedicarboxylicaciddehydrate;Pyrazine-2,5-dicarboxylic acid hydrate;2,5-Pyrazinedicarboxylic acid 2-hydrate;2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE;PYRAZINE-2,5-DICARBOXYLIC ACID, DIHYDRATE;2,5-Pyrazinedicarboxylic acid dihydrate,97%;2,5-Pyrazinedicarboxylic acid dihydrate,96%;2,5-Pyrazinedicarboxylic acid dihydrate 96%;2,5-Pyrazinedicarboxylic acid, hydrate (1:2);2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE ISO 9001:2015 REACH
CBNumber:
CB8106784
Molecular Formula:
C6H8N2O6
Molecular Weight:
204.14
MDL Number:
MFCD00216919
MOL File:
205692-63-3.mol
MSDS File:
SDS
Last updated:2026-05-28 02:53:55
Product description Number Pack Size Price
2,5-Pyrazinedicarboxylic acid dihydrate 96% 540498 1g $151
2,5-Pyrazinedicarboxylic acid dihydrate 98% OR315199 250mg $21
2,5-Pyrazinedicarboxylic acid dihydrate 98% OR315199 1g $29
2,5-Pyrazinedicarboxylic acid dihydrate 98% OR315199 5g $108
2,5-Pyrazinedicarboxylic acid dihydrate 98% OR315199 25g $330

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE 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
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  29339980
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 540498 2,5-Pyrazinedicarboxylic acid dihydrate 96% 205692-63-3 1g $151 2026-04-30 Buy
Apolloscientific OR315199 2,5-Pyrazinedicarboxylic acid dihydrate 98% 205692-63-3 250mg $21 2026-06-04 Buy
Apolloscientific OR315199 2,5-Pyrazinedicarboxylic acid dihydrate 98% 205692-63-3 1g $29 2026-06-04 Buy
Apolloscientific OR315199 2,5-Pyrazinedicarboxylic acid dihydrate 98% 205692-63-3 5g $108 2026-06-04 Buy
Apolloscientific OR315199 2,5-Pyrazinedicarboxylic acid dihydrate 98% 205692-63-3 25g $330 2026-06-04 Buy
Product number Packaging Price Buy
540498 1g $151 Buy
OR315199 250mg $21 Buy
OR315199 1g $29 Buy
OR315199 5g $108 Buy
OR315199 25g $330 Buy

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE Chemical Properties,Uses,Production

Chemical Properties

white to off-white powder

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE Suppliers

Global( 99)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 8741 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21587 55
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 9542 58
Shanxi Xuanran Import and Export Trade Co., Ltd.
+8617735180244 mike_yan@xuanranglobal.com CHINA 4017 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 20725 58
Hefei Hirisun Pharmatech Co., Ltd
+8615056975894 shawn@hirisunpharm.com CHINA 9911 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52705 58

View Lastest Price from 2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,5-Pyrazinedicarboxylic acid dihydrate pictures 2026-06-08 2,5-Pyrazinedicarboxylic acid dihydrate
205692-63-3
$58.00-179.00 5g 0.98 25kg Shanghai UCHEM Inc.
2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE  pictures 2025-11-18 2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE
205692-63-3
$1.10 1g 99.00% 100 Tons Dideu Industries Group Limited
2,5-Pyrazinedicarboxylic acid dihydrate pictures 2020-04-30 2,5-Pyrazinedicarboxylic acid dihydrate
205692-63-3
1KG 99.0%+ 800 tons Shaanxi Dideu Medichem Co. Ltd

2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE Spectrum

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) 2,5-PYRAZINEDICARBOXYLIC ACID DIHYDRATE ISO 9001:2015 REACH 2,5-Pyrazinedicarboxylic acid 2-hydrate 205692-63-3 C6H4N2O42H2O Pyrazines Heterocyclic Building Blocks Building Blocks Heterocyclic Building Blocks Building Blocks Heterocyclic Building Blocks Pyrazines Building Blocks Chemical Synthesis Heterocyclic Compounds
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