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Jun 27, 2025
8:53 PM
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Introduction
1-Boc Piperazine
is a widely used chemical intermediate in pharmaceutical research, known for its role in the synthesis of a wide variety of bioactive molecules. The compound features a piperazine ring protected by a Boc (tert-butoxycarbonyl) group, which enhances its stability and selectivity in multi-step synthetic procedures.
Chemical Identity
IUPAC Name: 1-(tert-Butoxycarbonyl)piperazine
CAS Number: 57260-71-6
Molecular Formula: C9H18N2O2
Molecular Weight: 186.25 g/mol
Appearance: White to off-white crystalline powder
Solubility: Soluble in common organic solvents such as dichloromethane, methanol, and acetonitrile
Structural Features
1-Boc Piperazine consists of a six-membered piperazine ring, where one nitrogen is protected with a tert-butoxycarbonyl (Boc) group. This protection:
Enhances the selective functionalization of the second nitrogen
Provides stability under basic conditions
Is easily removed under acidic conditions, making it ideal for stepwise synthesis
Applications of 1-Boc Piperazine
1. Pharmaceutical Intermediate
It is a key building block in the synthesis of several classes of drugs, including:
Antipsychotics
Antidepressants
Anti-inflammatory agents
Anti-cancer compounds
The Boc group allows for temporary protection during multi-step synthesis, enabling the development of diverse heterocyclic scaffolds.
2. Medicinal Chemistry and Drug Discovery
1-Boc Piperazine is commonly used in combinatorial chemistry and lead optimization, offering:
Increased lipophilicity
Improved pharmacokinetic properties
Potential for receptor binding enhancement
3. Custom Peptidomimetic Synthesis
In the design of peptidomimetics, 1-Boc Piperazine serves as a flexible spacer or scaffold that mimics peptide bonds, useful in:
Enzyme inhibitors
Signal transduction mimics
Receptor ligands
Handling and Safety
Hazards: May cause skin or eye irritation
Precautions: Handle with gloves and eye protection; avoid inhalation or prolonged exposure
Storage Conditions: Store in a tightly sealed container, in a cool, dry place away from acids
Packaging and Supply
Available in:
Small Packs: 5g, 25g, 100g for research use
Bulk Quantities: 1kg, 5kg, and custom volumes for commercial production
Supplied with COA, MSDS, and global shipping options.
Conclusion
1-Boc Piperazine is a cornerstone intermediate in the field of organic and medicinal chemistry. Its versatility, ease of use, and clean deprotection make it a preferred choice for researchers and manufacturers developing advanced drug candidates and custom molecules.
Need bulk or custom-packed 1-Boc Piperazine? Contact us for quotations, technical documentation, and application support tailored to your R&D or production goals.
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