Description

Dbco Intermidate 3 is a specialized chemical building block, also known as DBCO Intermediate 3, with the CAS registry number 1369862-03-2. This compound is a critical precursor in the synthesis of DBCO (dibenzocyclooctyne) derivatives, which are essential for strain-promoted azide-alkyne cycloaddition (SPAAC) click chemistry. It is primarily required by researchers and manufacturers in the pharmaceutical, bioconjugation, and advanced materials sectors for developing targeted drug delivery systems, diagnostic probes, and functional polymers.

Application

• Key intermediate for synthesizing DBCO-PEG reagents and other DBCO-functionalized compounds.
• Building block for bioconjugation linkers used in antibody-drug conjugates (ADCs) and protein labeling.
• Precursor in the development of materials for bioorthogonal chemistry and surface functionalization.
• Research and development of novel click chemistry tools for life sciences and chemical biology.
• Production of cross-linking agents for hydrogel and polymer network formation.
• Manufacturing of diagnostic components for imaging and assay development.

Basic Information

Product Name	Dbco Intermidate 3
CAS No.	1369862-03-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DBCO Intermediate 3; Dibenzocyclooctyne Intermediate 3; 1369862-03-2; Azadibenzocyclooctyne precursor; Cyclooctyne synthesis intermediate; SPAAC chemistry intermediate; BCN reagent precursor; Click chemistry building block.
EINECS	Contact for details

Quality Control

Our Dbco Intermidate 3 is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and production applications. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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