Lot numbers can be found on the outside label of a product:
6-Amino-1,4-dihydroquinoxaline-2,3-dione
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CAS No. 6973-93-9
- Cat. No. CS-0102806
- Purity≥98%
- MDL No.MFCD07643256
*For research and further manufacturing use only, not for direct human use.
Structure of 6973-93-9
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General Information
- CAS No. 6973-93-9
- Cat. No. CS-0102806
- Purity ≥98%
- MDL No. MFCD07643256
- Storage 4°C, protect from light
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₈H₇N₃O₂
- Molecular Weight 177.16
- Synonym(s) 6-aminoquinoxaline-2,3(1H,4H)-dione
- SMILES O=C1NC2=C(NC1=O)C=C(C=C2)N
Description
6-Amino-1,4-dihydroquinoxaline-2,3-dione features a reactive amino group flanked by electron-deficient quinoxalinedione rings, enabling direct incorporation into conjugated frameworks. This scaffold delivers enhanced solubility and stability under standard conditions, facilitating use in synthetic intermediates for pharmaceutical and materials applications.
Application
6-Amino-1,4-dihydroquinoxaline-2,3-dione serves as a versatile building block in medicinal chemistry, enabling the synthesis of quinoxaline-based scaffolds through oxidative cyclization or electrophilic substitution. Its amino group facilitates direct functionalization, while the diketone moiety supports condensation reactions and metal-catalyzed coupling processes. Bench-stable and readily purified by recrystallization, it functions effectively in multistep syntheses requiring moderate functional group tolerance and predictable reactivity.
Synthesis
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Route1
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In-stock
2379-56-8 - ~91%
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In-stock
6973-93-9
References
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Chambers, James J.; Gouda, Hiroaki; Young, David M.; Kuntz, Irwin D.; England, Pamela M. Journal of the American Chemical Society, 2004 , vol. 126, # 43 p. 13886 - 13887
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Route2
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99-56-9 - ~%
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In-stock
6973-93-9
References
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Chambers, James J.; Gouda, Hiroaki; Young, David M.; Kuntz, Irwin D.; England, Pamela M. Journal of the American Chemical Society, 2004 , vol. 126, # 43 p. 13886 - 13887
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Route3
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95-92-1
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615-71-4 - ~79%
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In-stock
6973-93-9
References
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Wang, Limin; Liu, Jijun; Tian, He; Qian, Changtao Synthetic Communications, 2004 , vol. 34, # 8 p. 1349 - 1357
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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 : H302-H319
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 91.74
- LogP -0.2014
- H_Acceptors 3
- H_Donors 3
- Rotatable_Bonds 0
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Key Words
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