Description

6-Amino-3-tert-Butyl-4-(3-Chlorophenyl)-1,4-Dihydropyrano[2,3-C]Pyrazole-5-Carbonitrile is a high-value, multi-functional heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its complex pyranopyrazole core structure makes it a versatile building block for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating new molecules with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Agrochemical Research: Used as a core scaffold for developing new generation pesticides, herbicides, and fungicides with improved efficacy and environmental profiles.
• Material Science Precursor: Serves as a building block for advanced organic materials, including organic light-emitting diodes (OLEDs) and nonlinear optical (NLO) materials.
• Chemical Biology Probe: Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and high-throughput screening to identify new bioactive compounds.
• Academic & Contract Research: Essential for synthetic organic chemistry research in universities and contract research organizations (CROs) exploring new heterocyclic methodologies.
• Custom Synthesis Starting Point: Provides a highly functionalized core for custom synthesis services, enabling the production of tailored derivatives for specific client projects.

Basic Information

Product Name	6-Amino-3-tert-Butyl-4-(3-Chlorophenyl)-1,4-Dihydropyrano[2,3-C]Pyrazole-5-Carbonitrile
CAS No.	340807-79-6
Molecular Formula	C₁₇H₁₇ClN₄O
Molecular Weight	328.80 g/mol
Synonyms	6-Amino-3-(tert-butyl)-4-(3-chlorophenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile; 3-tert-Butyl-6-amino-4-(3-chlorophenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile; 4-(3-Chlorophenyl)-6-amino-3-tert-butyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile; Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-3-(1,1-dimethylethyl)-4-(3-chlorophenyl)-1,4-dihydro-; CAS 340807-79-6; 1,4-Dihydropyrano[2,3-c]pyrazole derivative
EINECS	Contact for details

Quality Control

Every batch of 6-Amino-3-tert-Butyl-4-(3-Chlorophenyl)-1,4-Dihydropyrano[2,3-C]Pyrazole-5-Carbonitrile is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are characterized using advanced techniques including HPLC, NMR, and mass spectrometry. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can accommodate custom purity requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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