Description

1-(1,3-Benzodioxol-5-Ylcarbonyl)-4-Chloro-3,5-Dimethyl-1H-Pyrazole is a specialized heterocyclic compound featuring a pyrazole core functionalized with a benzodioxole carbonyl group. This molecular architecture makes it a valuable high-purity chemical intermediate for advanced synthesis in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Synthesis: Acts as a precursor for more complex molecules in medicinal chemistry and material science projects.
• Academic & Institutional Research: Employed in universities and research institutes for studying structure-activity relationships (SAR) and reaction mechanisms.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for scale-up and production under cGMP guidelines.

Basic Information

Product Name	1-(1,3-Benzodioxol-5-Ylcarbonyl)-4-Chloro-3,5-Dimethyl-1H-Pyrazole
CAS No.	108132-61-2
Molecular Formula	C13H11ClN2O3
Molecular Weight	278.69 g/mol
Synonyms	4-Chloro-3,5-dimethyl-1H-pyrazole-1-carboxylic acid 1,3-benzodioxol-5-yl ester; 1,3-Benzodioxole-5-carboxylic acid, (4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)-; (4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)(1,3-benzodioxol-5-yl)methanone; 4-Chloro-3,5-dimethyl-1-(1,3-benzodioxole-5-carbonyl)pyrazole; 1-(1,3-Benzodioxole-5-carbonyl)-4-chloro-3,5-dimethyl-1H-pyrazole
EINECS	Contact for details

Quality Control

Our 1-(1,3-Benzodioxol-5-Ylcarbonyl)-4-Chloro-3,5-Dimethyl-1H-Pyrazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific project requirements, including ICH guidelines for pharmaceutical development.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.