Lot numbers can be found on the outside label of a product:
[1,1'-Biphenyl]-4-carbohydrazide
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CAS No. 18622-23-6
- Cat. No. CS-0168647
- Purity≥98%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
![[1,1'-Biphenyl]-4-carbohydrazide|CS-0168647](https://file.chemscene.com/productPIC/CS-0168647.gif)
Structure of 18622-23-6
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General Information
- CAS No. 18622-23-6
- Cat. No. CS-0168647
- Purity ≥98%
- MDL No. None
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₃H₁₂N₂O
- Molecular Weight 212.25
- Synonym(s) 4-Phenylbenzoylhydrazine
- SMILES O=C(C1=CC=C(C2=CC=CC=C2)C=C1)NN
Description
1,1'-Biphenyl]-4-carbohydrazide features a rigid biphenyl scaffold linked to a hydrazide functional group, enabling robust coordination in transition metal complexes. The electron-rich aromatic system enhances π-stacking interactions, while the hydrazide moiety offers dual hydrogen-bonding capacity. This combination supports precise molecular recognition and structural stability in supramolecular assemblies and catalytic frameworks.
Application
[1,1'-Biphenyl]-4-carbohydrazide serves as a versatile building block in synthetic organic chemistry, enabling the construction of heterocyclic scaffolds through condensation reactions with carbonyl compounds. Its biphenyl core provides enhanced rigidity and π-stacking potential, while the hydrazide functionality offers reliable reactivity for forming imines, triazoles, and pyrazolines under mild conditions. The compound exhibits good bench stability and facilitates straightforward purification, making it suitable for medicinal chemistry campaigns and process-scale synthesis.
Synthesis
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Route1
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720-75-2 - ~87%
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In-stock
18622-23-6
References
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Wu, Jiahui; Zhang, Dengyou; Chen, Lei; Li, Jianneng; Wang, Jianling; Ning, Chengqing; Yu, Niefang; Zhao, Fei; Chen, Dongying; Chen, Xiaoyan; Chen, Kaixian; Jiang, Hualiang; Liu, Hong; Liu, Dongxiang Journal of Medicinal Chemistry, 2013 , vol. 56, # 3 p. 761 - 780
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Route2
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In-stock
![Ethyl [1,1'-biphenyl]-4-carboxylate|CS-0326790](https://file.chemscene.com/productPIC/CS-0326790.gif)
6301-56-0 - ~83%
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In-stock
18622-23-6
References
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Artico; Silvestri; Stefancich; Avigliano; Di Giulio; Maccarrone; Agostinelli; Mondovi; Morpurgo European Journal of Medicinal Chemistry, 1992 , vol. 27, # 3 p. 219 - 228
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Route3
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In-stock
14002-51-8 - ~%
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In-stock
18622-23-6
References
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Kakefuda, Akio; Suzuki, Takeshi; Tobe, Takahiko; Tahara, Atsuo; Sakamoto, Shuichi; Tsukamoto, Shin ichi Bioorganic and medicinal chemistry, 2002 , vol. 10, # 6 p. 1905 - 1912
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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 55.12
- LogP 1.9571
- H_Acceptors 2
- H_Donors 2
- Rotatable_Bonds 2
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Key Words
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