Overview
Boc-NH2, or tert-Butyl carbamate, is a widely used reagent in organic chemistry, particularly in peptide synthesis. It serves as a protective group for amines, preventing unwanted reactions during complex synthetic processes. The Boc (tert-butoxycarbonyl) group is favored for its stability under various conditions and ease of removal under acidic conditions. This compound is essential in pharmaceutical research and production, where protecting functional groups is crucial for synthesizing complex molecules. Its reliability and versatility make it a staple in laboratories and industrial settings.
Physical and Chemical Properties
Boc-NH2 appears as a white crystalline powder with a molecular weight of 117.15 g/mol. It has a melting point range of 86-90 °C and is soluble in common organic solvents such as DMF, DMSO, and dichloromethane, though it has limited solubility in water. The compound is stable under normal storage conditions but should be protected from moisture and light to prevent degradation. Its key chemical property is its ability to act as a protective group for amines, which can be later deprotected under mild acidic conditions.
Main Applications
The primary use of Boc-NH2 is in peptide synthesis, where it protects amine groups during the formation of peptide bonds. This ensures selective reactions and high yields in complex molecular assemblies. It is also employed in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. In addition to its role in organic synthesis, Boc-NH2 is used in research laboratories for developing new synthetic methodologies. Its compatibility with a wide range of reagents and conditions makes it indispensable in modern chemistry.
Safety and Storage
Boc-NH2 should be handled with care to avoid inhalation, ingestion, or skin contact. Proper personal protective equipment (PPE), including gloves and safety goggles, is recommended when working with this chemical. In case of exposure, rinse thoroughly with water and seek medical advice if necessary. Storage conditions are critical for maintaining the compound's stability. It should be kept in a cool, dry place, away from direct light and moisture. Sealed containers are preferable to prevent contamination and degradation over time.
B2B Procurement Guide
When procuring Boc-NH2, B2B buyers should prioritize suppliers who provide detailed Certificates of Analysis (CoA) to verify purity and quality. Bulk purchases may offer cost advantages, but ensure proper storage facilities are available to maintain product integrity. It is advisable to compare prices from multiple suppliers, as costs can vary based on purity levels (e.g., 98% vs. 99%) and order quantities. Reliable suppliers often offer technical support and documentation, which can be valuable for industrial applications.
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