Description

2-(Tetrahydro-Pyran-2-Yl)-2H-Pyrazole-3-Carbaldehyde is a versatile heterocyclic building block featuring both pyrazole and tetrahydropyran moieties. This compound is valued for its role as a key synthetic intermediate in the development of complex organic molecules, particularly in pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Ligand and Catalyst Synthesis: Employed in the preparation of specialized ligands for metal-catalyzed reactions and organocatalysts.
• Material Science: Acts as a building block for advanced polymers and functional organic materials with specific electronic or photophysical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and target engagement.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects and scale-up processes under cGMP or ISO standards.

Basic Information

Item	Detail
Product Name	2-(Tetrahydro-Pyran-2-Yl)-2H-Pyrazole-3-Carbaldehyde
CAS No.	957483-88-4
Molecular Formula	C9H12N2O2
Molecular Weight	180.20 g/mol
Synonyms	2-(Oxan-2-yl)-2H-pyrazole-3-carbaldehyde; 2H-Pyrazole-3-carbaldehyde, 2-(tetrahydro-2H-pyran-2-yl)-; 2-(Tetrahydro-2H-pyran-2-yl)-2H-pyrazole-3-carboxaldehyde; 2-(THP)-2H-pyrazole-3-carbaldehyde; TPCA; THP-protected pyrazole carbaldehyde
EINECS	Contact for details

Quality Control

Our 2-(Tetrahydro-Pyran-2-Yl)-2H-Pyrazole-3-Carbaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) with full traceability are provided for every shipment. We support development and commercial projects requiring compliance with ISO, cGMP, and REACH standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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