Description

4-Methoxybenzyloxycarbonyl Azide is a specialized organic azide reagent widely used in peptide synthesis and chemical research. This compound serves as a critical building block for introducing the 4-methoxybenzyloxycarbonyl (Moz) protecting group, which is selectively cleaved under mild acidic conditions. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require high-purity intermediates for complex molecule assembly.

Application

• As a key reagent for introducing the Moz (4-methoxybenzyloxycarbonyl) protecting group in solid-phase and solution-phase peptide synthesis.
• In the preparation of carbamate derivatives for pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• As a precursor for urethane formation in polymer chemistry and material science applications.
• For the synthesis of modified amino acids and other biologically active compounds in medicinal chemistry research.
• In the development of linker molecules and functionalized scaffolds for combinatorial chemistry libraries.
• As a specialized reagent in organic synthesis laboratories for constructing complex molecular architectures.

Basic Information

Product Name	4-Methoxybenzyloxycarbonyl Azide
CAS No.	25474-85-5
Molecular Formula	C9H9N3O3
Molecular Weight	207.19 g/mol
Synonyms	Moz-Azide; 4-Methoxybenzyl Azidoformate; (4-Methoxyphenyl)methyl Azidoformate; p-Methoxybenzyloxycarbonyl Azide; p-Methoxybenzyl Azidoformate; Moz-N3; 4-Methoxybenzyl Carbonazidate; Azidoformic Acid 4-Methoxybenzyl Ester
EINECS	Contact for details

Quality Control

Our 4-Methoxybenzyloxycarbonyl Azide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.