Lot numbers can be found on the outside label of a product:
2,9-Diphenyl-1,10-phenanthroline
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CAS No. 25677-69-4
- Cat. No. CS-0086322
- Purity≥98%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 25677-69-4
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General Information
- CAS No. 25677-69-4
- Cat. No. CS-0086322
- Purity ≥98%
- MDL No. None
- Storage 4°C, protect from light, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₂₄H₁₆N₂
- Molecular Weight 332.40
- Synonym(s) 1,10-Phenanthroline,2,9-diphenyl
- SMILES C12=C(N=C(C3=CC=CC=C3)C=C4)C4=CC=C1C=CC(C5=CC=CC=C5)=N2
Description
L-Leucine plays a vital role in hemoglobin formation, protein synthesis and metabolic functions. It assists the growth and repair of muscle and bone tissue. It is used in the treatment of amyotrophic lateral sclerosis - Lou Gehrig's disease. It prevents the breakdown of muscle proteins after trauma or severe stress and may be beneficial for individuals with phenylketonuria. It is also used as a food additive and flavor enhancer. Further, it is used to preserve muscle glycogen.
Application
2,9-Diphenyl-1,10-phenanthroline serves as a robust chelating ligand in transition metal catalysis, enabling efficient coordination to copper, palladium, and ruthenium centers. Its extended aromatic framework enhances π-stacking interactions and redox stability, while the phenyl substituents improve solubility and steric control in cross-coupling reactions. The ligand exhibits excellent bench stability, facilitates catalyst turnover in C–H functionalization, and supports scalable synthesis of heterocyclic scaffolds.
Synthesis
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Route1
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In-stock
66-71-7 -
591-51-5 - ~80%
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In-stock
25677-69-4
References
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Jakobsen, Soren; Tilset, Mats Tetrahedron Letters, 2011 , vol. 52, # 24 p. 3072 - 3074
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References
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Kuritani, Masumi; Tashiro, Shohei; Shionoya, Mitsuhiko Chemistry - An Asian Journal, 2013 , vol. 8, # 7 p. 1368 - 1371
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Route3
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In-stock
66-71-7
- ~%
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In-stock
25677-69-4
References
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Kuritani, Masumi; Tashiro, Shohei; Shionoya, Mitsuhiko Chemistry - An Asian Journal, 2013 , vol. 8, # 7 p. 1368 - 1371
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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 25.78
- LogP 6.117
- H_Acceptors 2
- H_Donors 0
- Rotatable_Bonds 2
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Key Words
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