Description

1-tert-Butyl-1H-Pyrazole-5-Carbaldehyde is a high-purity pyrazole derivative building block of significant interest in advanced organic synthesis. This compound matters as a versatile and critical precursor for constructing complex heterocyclic frameworks, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the pyrazole core's bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, polymers, and dyes due to its functional aldehyde group.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	1-tert-Butyl-1H-Pyrazole-5-Carbaldehyde
CAS No.	1204355-58-7
Molecular Formula	C8H12N2O
Molecular Weight	152.20 g/mol
Synonyms	1-(tert-Butyl)-1H-pyrazole-5-carboxaldehyde; 1-(1,1-Dimethylethyl)-1H-pyrazole-5-carboxaldehyde; 5-Formyl-1-tert-butylpyrazole; 1-tert-Butylpyrazole-5-carbaldehyde; 1-tert-Butyl-1H-pyrazole-5-carboxaldehyde; 1-(tert-Butyl)-5-formylpyrazole; 1204355-58-7; tert-Butyl pyrazole-5-carbaldehyde
EINECS	Contact for details

Quality Control

Our 1-tert-Butyl-1H-Pyrazole-5-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent identity. Certificates of Analysis (COA) with full analytical data are provided for every shipment. We adhere to cGMP standards for pharmaceutical-grade material upon request.

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 (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.