Lot numbers can be found on the outside label of a product:
Furo[3,4-b]pyrazine-5,7-dione
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CAS No. 4744-50-7
- Cat. No. CS-W010974
- Purity≥98%
- MDL No.MFCD00179418
*For research and further manufacturing use only, not for direct human use.
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Structure of 4744-50-7
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General Information
- CAS No. 4744-50-7
- Cat. No. CS-W010974
- Purity ≥98%
- MDL No. MFCD00179418
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₆H₂N₂O₃
- Molecular Weight 150.09
- Synonym(s) Furo[3,4-b]pyrazine-5,7-dione (9CI)
- SMILES O=C1OC(=O)C2=C1N=CC=N2
Description
Furo[3,4-b]pyrazine-5,7-dione features a fused heterocyclic core combining furan and pyrazine units, delivering enhanced electron-withdrawing character. This scaffold enables integration into conjugated materials for organic electronics, where its planarity and polarity support efficient charge transport. The dione functionality offers sites for derivatization, facilitating tailored molecular design in photovoltaic and sensor applications.
Application
Furo[3,4-b]pyrazine-5,7-dione serves as a versatile heterocyclic building block in medicinal chemistry and materials science. Its fused pyrazine-dione core exhibits enhanced stability and predictable reactivity, enabling efficient functionalization at the 5- and 7-positions. The molecule functions as a key scaffold for constructing bioactive compounds and conjugated systems, offering excellent solubility and compatibility with standard coupling reactions.
Synthesis
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Route1
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In-stock
89-01-0 - ~96%
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In-stock
4744-50-7
References
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Krapcho; Maresch; Helgason; Rosner; Hacker; Spinelli; Menta; Oliva Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 6 p. 1597 - 1606
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Route2
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In-stock
89-01-0
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108-24-7 - ~%
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In-stock
4744-50-7
References
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Solomons; Spoerri Journal of the American Chemical Society, 1953 , vol. 75, p. 679 Full Text View citing articles Show Details Hemmerich; Fallab Helvetica Chimica Acta, 1958 , vol. 41, p. 498,509
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Route3
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In-stock
91-19-0 - ~%
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In-stock
4744-50-7
References
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Foye,W.O.; Kauffman,J.M. Chimica Therapeutica, 1967 , vol. 2, p. 462 - 466
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 69.15
- LogP -0.2128
- H_Acceptors 5
- H_Donors 0
- Rotatable_Bonds 0
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Key Words
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