Lot numbers can be found on the outside label of a product:
Pyrazine-2,6-diamine
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CAS No. 41536-80-5
- Cat. No. CS-0099508
- Purity≥95%
- MDL No.MFCD09907864
*For research and further manufacturing use only, not for direct human use.
Structure of 41536-80-5
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General Information
- CAS No. 41536-80-5
- Cat. No. CS-0099508
- Purity ≥95%
- MDL No. MFCD09907864
- Storage 4°C, protect from light
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₄H₆N₄
- Molecular Weight 110.12
- Synonym(s) 2,6-Pyrazinediamine
- SMILES NC1=NC(N)=CN=C1
Description
Pyrazine-2,6-diamine features a rigid, electron-deficient pyrazine core bearing two primary amine groups at the 2 and 6 positions. This arrangement enables strong coordination to metal centers and facilitates integration into conjugated systems for materials applications. The compound exhibits enhanced stability under standard conditions and serves as a key building block in heterocyclic synthesis and functional material design.
Application
Pyrazine-2,6-diamine serves as a versatile building block in medicinal chemistry and materials science, enabling the synthesis of heterocyclic scaffolds via coupling reactions. Its dual amine functionality offers high reactivity in amide bond formation, Ullmann-type couplings, and transition-metal-catalyzed cross-couplings. The compound exhibits good bench stability and facilitates efficient purification, making it well-suited for iterative synthesis and API development workflows.
Synthesis
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Route1
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16339-18-7 - ~83%
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In-stock
41536-80-5
References
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Zhao, Xiaofeng; Liu, Zuliang Journal of Chemical Research, 2013 , vol. 37, # 7 p. 425 - 426
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Route2
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74273-75-9
- ~83%
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In-stock
41536-80-5
References
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Shaw, John T.; Brotherton, Christine E.; Moon, Robert W.; Winland, Mark D.; Anderson, Mark D.; Kyler, Keith S. Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 11 - 16
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Route3
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74273-72-6
- ~58%
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In-stock
41536-80-5
References
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Shaw, John T.; Brotherton, Christine E.; Moon, Robert W.; Winland, Mark D.; Anderson, Mark D.; Kyler, Keith S. Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 11 - 16
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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
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Precautionary Statements : P264-P270-P330-P501
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Quality Control
Computational Chemistry Data
- TPSA 77.82
- LogP -0.359
- H_Acceptors 4
- H_Donors 2
- Rotatable_Bonds 0
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Key Words
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