Lot numbers can be found on the outside label of a product:
(2-Chlorobenzoyl)hydrazine
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CAS No. 5814-05-1
- Cat. No. CS-B1329
- Purity≥98%
- MDL No.MFCD00007597
*For research and further manufacturing use only, not for direct human use.
Structure of 5814-05-1
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General Information
- CAS No. 5814-05-1
- Cat. No. CS-B1329
- Purity ≥98%
- MDL No. MFCD00007597
- Storage 4°C, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₇H₇ClN₂O
- Molecular Weight 170.60
- Synonym(s) 2-Chlorobenzhydrazide; 2-Chlorobenzohydrazide; 2-Chlorobenzoic acid hydrazide; 2-Chlorobenzoic hydrazide; 2-Chlorobenzoylhydrazine
- SMILES ClC1=CC=CC=C1C(NN)=O
Description
(2-Chlorobenzoyl)hydrazine features a chlorinated benzoyl group linked to hydrazine, enabling direct integration into heterocyclic synthesis. This bench-stable reagent facilitates the construction of bioactive pyrazole and triazole frameworks under standard conditions. The ortho-chloro substituent enhances electrophilicity and directs regioselective cyclization.
Application
(2-Chlorobenzoyl)hydrazine serves as a versatile building block in heterocyclic synthesis, enabling efficient access to pyrazole and triazole scaffolds via cyclization reactions. Its ortho-chloro substituent enhances electrophilic reactivity while maintaining bench stability and compatibility with common functional groups. The hydrazide moiety facilitates coupling and condensation processes, making it well-suited for medicinal chemistry campaigns requiring modular scaffold construction.
Synthesis
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Route1
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118-91-2 - ~87%
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In-stock
5814-05-1
References
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Raghav, Neera; Singh, Mamta European Journal of Medicinal Chemistry, 2014 , vol. 77, p. 231 - 242
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Route2
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In-stock
7335-25-3 - ~67%
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In-stock
5814-05-1
References
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Kaushik, Darpan; Khan, Suroor Ahmad; Chawla, Gita; Kumar, Suresh European Journal of Medicinal Chemistry, 2010 , vol. 45, # 9 p. 3943 - 3949 Title/Abstract Full Text View citing articles Show Details Kaushik, Darpan; Khan, Suroor Ahmad; Chawla, Gita European Journal of Medicinal Chemistry, 2010 , vol. 45, # 9 p. 3960 - 3969
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Route3
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In-stock
610-96-8 - ~88%
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In-stock
5814-05-1
References
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Murty; Ram, Kesur R.; Rao, Rayudu Venkateswara; Yadav; Rao, Janapala Venkateswara; Pamanji; Velatooru Letters in Drug Design and Discovery, 2012 , vol. 9, # 3 p. 276 - 281
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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-H335
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Precautionary Statements : P233-P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 55.12
- LogP 0.9435
- H_Acceptors 2
- H_Donors 2
- Rotatable_Bonds 1
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Key Words
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