Lot numbers can be found on the outside label of a product:
Quinoxaline-2-carbaldehyde
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CAS No. 1593-08-4
- Cat. No. CS-0043921
- Purity≥97%
- MDL No.MFCD00272280
*For research and further manufacturing use only, not for direct human use.
Structure of 1593-08-4
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General Information
- CAS No. 1593-08-4
- Cat. No. CS-0043921
- Purity ≥97%
- MDL No. MFCD00272280
- Storage -20°C, sealed storage, away from moisture
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₉H₆N₂O
- Molecular Weight 158.16
- Synonym(s) QUINOXALINE-3-CARBALDEHYDE
- SMILES O=CC1=NC2=C(C=CC=C2)N=C1
Application
Quinoxaline-2-carbaldehyde serves as a versatile building block in synthetic organic chemistry, enabling efficient construction of heterocyclic scaffolds through electrophilic and nucleophilic transformations. Its aldehyde functionality facilitates imine formation, reductive amination, and coupling reactions with amines or hydrazines, while the quinoxaline core provides inherent stability and π-conjugation. The compound exhibits good bench stability and is compatible with common protecting group strategies, making it valuable for medicinal chemistry campaigns and materials science applications.
Synthesis
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Route1
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434318-22-6 - ~96%
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In-stock
1593-08-4
References
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Goswami, Shyamaprosad; Maity, Annada C.; Fun, Hoong-Kun; Chantrapromma, Suchada European Journal of Organic Chemistry, 2009 , # 9 p. 1417 - 1426
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Route2
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7065-23-8 - ~52%
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In-stock
1593-08-4
References
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SMITHKLINE BEECHAM CORPORATION Patent: WO2007/38331 A2, 2007 ; Location in patent: Page/Page column 46 ;
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Route3
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7251-61-8 - ~99%
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In-stock
1593-08-4
References
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Tagawa, Yoshinobu; Yamashita, Katsuya; Higuchi, Yoshitaka; Goto, Yoshinobu Heterocycles, 2003 , vol. 60, # 4 p. 953 - 957
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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
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Precautionary Statements : P264-P280-P302+P352
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Quality Control
Computational Chemistry Data
- TPSA 42.85
- LogP 1.4423
- H_Acceptors 3
- H_Donors 0
- Rotatable_Bonds 1
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