Description

9-(Tetrahydro-2H-Pyran-2-Yloxy)-7-Nonynoic Acid is a high-purity synthetic intermediate featuring a terminal alkyne and a protected hydroxyl group, making it a versatile building block for complex organic synthesis. Its value lies in enabling precise molecular construction for advanced research and development, particularly in pharmaceutical discovery. This compound is essential for chemists and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for coupling reactions and target molecule assembly.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring alkyne-azide cycloaddition (Click Chemistry).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialized polymers and advanced functional materials.
• Bioconjugation: Facilitates the labeling and modification of biomolecules (proteins, peptides, nucleic acids) for diagnostic and therapeutic applications.
• Organic Synthesis: Employed in Sonogashira coupling and other palladium-catalyzed reactions to construct complex molecular architectures.
• Chemical Research: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	9-(Tetrahydro-2H-Pyran-2-Yloxy)-7-Nonynoic Acid
CAS No.	957761-18-1
Molecular Formula	C14H22O4
Molecular Weight	254.32 g/mol
Synonyms	7-Nonynoic acid, 9-[(tetrahydro-2H-pyran-2-yl)oxy]-; 9-(THP-Oxy)-7-nonynoic acid; 9-(Tetrahydro-2H-pyran-2-yloxy)-7-nonynoic acid; 9-(2H-Pyran-2-yloxy)-7-nonynoic acid, tetrahydro-; THP-protected 9-hydroxy-7-nonynoic acid; 9-(Oxan-2-yloxy)non-7-ynoic acid; 9-(Tetrahydropyran-2-yloxy)non-7-ynoic acid; 9-[(Oxan-2-yl)oxy]non-7-ynoic acid
EINECS	Contact for details

Quality Control

Our 9-(Tetrahydro-2H-Pyran-2-Yloxy)-7-Nonynoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the high standards required for research and cGMP-grade synthesis applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
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.