Description

1,8-Cyclopentadecadiyne is a high-purity, long-chain aliphatic diyne compound with the CAS number 4722-42-3. This specialty chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, prized for its unique molecular structure. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and complex organic molecules.

Application

• Organic Synthesis Intermediate: A key building block for synthesizing complex macrocyclic compounds and natural product analogs.
• Pharmaceutical Research: Used in the discovery and development of new active pharmaceutical ingredients (APIs) and drug candidates.
• Material Science: Serves as a precursor for developing specialized polymers, coatings, and advanced functional materials.
• Fragrance & Flavor Chemistry: Employed in the synthesis of musk-like macrocyclic fragrance compounds.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry and catalysis.
• Agrochemical Research: Investigated as an intermediate for novel crop protection agents and plant growth regulators.

Basic Information

Product Name	1,8-Cyclopentadecadiyne
CAS No.	4722-42-3
Molecular Formula	C₁₅H₂₂
Molecular Weight	202.34 g/mol
Synonyms	Cyclopentadeca-1,8-diyne; 1,8-Cyclopentadecadiyne; 1,8-CPDDY; Pentadecadiyne, 1,8-cyclo-; 1,8-Cyclopentadecadiene-3,10-diyne (related); Long-chain aliphatic diyne
EINECS	Contact for details

Quality Control

Our 1,8-Cyclopentadecadiyne is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Residual Solvents (GC)	Complies with ICH guidelines

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