Description

Furo[3,4-b]pyrazine-5,7-dione (CAS No. 4744-50-7) is a high-purity heterocyclic organic compound with the molecular formula C₆H₂N₂O₃. This specialized chemical features a fused furopyrazine-dione structure, making it a valuable intermediate in pharmaceutical and materials science research. Our product is rigorously tested to ensure ≥98% purity (HPLC) and is supplied as a fine, off-white to light yellow crystalline powder. Suitable for use in medicinal chemistry, ligand synthesis, and as a building block for advanced organic frameworks. Packaged under inert gas to ensure stability and shipped with comprehensive analytical data (MSDS, NMR, HPLC).

Properties

• CAS Number: 4744-50-7
• Complexity: 194
• IUPAC Name: furo[3,4-b]pyrazine-5,7-dione
• InChI: InChI=1S/C6H2N2O3/c9-5-3-4(6(10)11-5)8-2-1-7-3/h1-2H
• InChI Key: AWJWCTOOIBYHON-UHFFFAOYSA-N
• Exact Mass: 150.00654193
• Molecular Formula: C6H2N2O3
• Molecular Weight: 150.09
• SMILES: C1=CN=C2C(=N1)C(=O)OC2=O
• Topological: 69.2
• Monoisotopic Mass: 150.00654193
• Synonyms: Furo[3,4-b]pyrazine-5,7-dione, 4744-50-7, Furo(3,4-b)pyrazine-5,7-dione, EINECS 225-260-4, DTXSID20197143, DTXCID30119634, 225-260-4, awjwctooibyhon-uhfffaoysa-n, 2,3-Pyrazinedicarboxylic anhydride, 2,3-Pyrazinecarboxylic anhydride, pyrazine-2,3-dicarboxylic anhydride, MFCD00179418, 5H,7H-furo[3,4-b]pyrazine-5,7-dione, 2,3-Pyrazinedicarboxylic anhydride, 97%, furano(3,4-b)pyrazine-5,7-dione, furano[3,4-b]pyrazine-5,7-dione, 2,?3-?Pyrazinedicarboxylic Anhydride, C6H2N2O3, 2,3-pyrazinedicarboxylic acid anhydride, 2,3-Pyrazinecarboxylicanhydride, 2,3-Pyrazinedicarboxylic Acid Anhydride;7H-Oxazolo[3,4-b]pyridazine-5,7(1H)-dione, pyrazine-2,3-dicarboxylic acid anhydride, 2,3-Pyrazinedicarboxylic anhydride treated BSA, pyrazinedicarboxylic anhydride, pyrazine-dicarboxylic anhydride, SCHEMBL310818, 2,3-pyrazine dicarboxylic anhydride, 2,3-pyrazine-dicarboxylic anhydride, BBL012786, SBB013291, STK685358, AKOS001106340, AC-8376, CS-W010974, pyrazine 2,3-dicarboxylic acid anhydride, AS-17661, BP-12528, SY008109, DB-025270, ST4113241, NS00031691, EN300-14080

Application

Furo[3,4-b]pyrazine-5,7-dione serves as a key precursor in the synthesis of nitrogen-rich heterocyclic compounds for pharmaceutical development. Researchers utilize this compound in the design of novel kinase inhibitors and antimicrobial agents due to its electron-deficient aromatic system. Its rigid fused-ring structure also makes it attractive for constructing organic electronic materials and metal-organic frameworks (MOFs).

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.