Description

n-Benzyloxycarbonyloxy-5-Norbornene-2,3-Dicarboximide is a high-purity, specialized organic compound with a purity of 99%. This chemical serves as a versatile and reactive intermediate, particularly valuable for introducing the benzyloxycarbonyl (Cbz) protecting group in complex synthetic sequences. It is essential for researchers and manufacturers in advanced organic synthesis and pharmaceutical development who require reliable, high-quality building blocks. The compound's unique norbornene-derived structure offers specific steric and electronic properties for targeted molecular construction.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing amine-protecting groups.
• Peptide Synthesis: Used as a coupling reagent or protecting group agent in solid-phase and solution-phase peptide chemistry.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing complex organic molecules, including natural products and functional materials.
• Polymer Chemistry: Can act as a monomer or functionalization agent in the synthesis of specialty polymers with tailored properties.
• Bioconjugation: Useful for modifying biomolecules by attaching functional groups or labels under mild conditions.
• Material Science: Serves as a precursor for creating advanced organic materials with specific chemical functionalities.

Basic Information

Product Name	n-Benzyloxycarbonyloxy-5-Norbornene-2,3-Dicarboximide
CAS No.	62210-73-5
Molecular Formula	C20H17NO5
Molecular Weight	351.35 g/mol
Synonyms	5-Norbornene-2,3-dicarboximide, N-(benzyloxycarbonyloxy)-; N-Carbobenzyloxy-5-norbornene-2,3-dicarboximide; N-(Benzyloxycarbonyloxy)norbornene-5-ene-2,3-dicarboximide; ZONB; Cbz-ONB; N-Cbz-5-norbornene-2,3-dicarboximide; 1-[(Benzyloxy)carbonyloxy]-2,5-norbornadiene-2,3-dicarboximide
EINECS	Contact for details

Quality Control

Our n-Benzyloxycarbonyloxy-5-Norbornene-2,3-Dicarboximide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing specific test results are provided with every shipment. Our quality management system supports compliance with cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 1.0%

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