Lot numbers can be found on the outside label of a product:
Methyl 5-formylpyrazine-2-carboxylate
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CAS No. 710322-57-9
- Cat. No. CS-W022869
- Purity≥97%
- MDL No.MFCD12755910
*For research and further manufacturing use only, not for direct human use.
Structure of 710322-57-9
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General Information
- CAS No. 710322-57-9
- Cat. No. CS-W022869
- Purity ≥97%
- MDL No. MFCD12755910
- Storage -20°C, sealed storage, away from moisture
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₇H₆N₂O₃
- Molecular Weight 166.13
- Synonym(s) Pyrazinecarboxylic acid, 5-formyl-, methyl ester (9CI)
- SMILES O=C(C1=NC=C(C=O)N=C1)OC
Description
Methyl 5-formylpyrazine-2-carboxylate features a pyrazine core bearing both formyl and ester functionalities, enabling direct incorporation into heterocyclic synthesis. The formyl group supports efficient derivatization via nucleophilic addition or condensation reactions. This bifunctional scaffold facilitates rapid access to complex nitrogen-containing architectures under standard conditions.
Application
Methyl 5-formylpyrazine-2-carboxylate serves as a versatile bifunctional building block for heterocyclic synthesis, enabling efficient access to pyrazine-based scaffolds. The formyl and ester groups provide orthogonal reactivity—facilitating nucleophilic additions, condensations, and cross-coupling reactions—while maintaining bench stability and ease of purification. This compound functions effectively in the construction of medicinally relevant frameworks and complex molecular architectures under standard laboratory conditions.
Synthesis
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Route1
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710322-24-0 - ~%
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In-stock
710322-57-9
References
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F. HOFFMANN-LA ROCHE AG Patent: WO2004/52869 A1, 2004 ; Location in patent: Page 140 ; WO 2004/052869 A1
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Route2
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64-17-5 -
866327-72-2 - ~%
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In-stock
710322-57-9
References
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Carruthers, Nicholas I.; Shah, Chandravadan R.; Swanson, Devin M. Patent: US2005/222151 A1, 2005 ; Location in patent: Page/Page column 19-20 ; US 20050222151 A1
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Route3
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In-stock
41110-33-2 - ~39%
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In-stock
710322-57-9
References
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Swanson, Devin M.; Shah, Chandra R.; Lord, Brian; Morton, Kirsten; Dvorak, Lisa K.; Mazur, Curt; Apodaca, Richard; Xiao, Wei; Boggs, Jamin D.; Feinstein, Mark; Wilson, Sandy J.; Barbier, Ann J.; Bonaventure, Pascal; Lovenberg, Timothy W.; Carruthers, Nicholas I. European Journal of Medicinal Chemistry, 2009 , vol. 44, # 11 p. 4413 - 4425
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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-H315-H319-H335
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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 69.15
- LogP 0.0757
- H_Acceptors 5
- H_Donors 0
- Rotatable_Bonds 2
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Key Words
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