Description

1H-Pyrrole,3-Isocyanato-1-Methyl-(9Ci) is a specialized heterocyclic isocyanate derivative, identified by CAS NO 785781-43-3. This compound is a critical building block in advanced organic synthesis, valued for its reactive isocyanate group attached to a pyrrole scaffold. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for enhanced bioactivity.
• Polymer Modification: Acts as a reactive monomer or cross-linking agent for producing specialty polyurethanes and polyurea coatings with unique properties.
• Material Science Research: Employed in the creation of advanced organic electronic materials, such as conductive polymers and organic semiconductors.
• Chemical Biology Probes: Utilized to synthesize isocyanate-containing probes for studying enzyme activity and protein labeling.
• Custom Synthesis & Contract Manufacturing: A vital component for fine chemical manufacturers offering bespoke synthesis services to global clients.

Basic Information

Item	Detail
Product Name	1H-Pyrrole,3-Isocyanato-1-Methyl-(9Ci)
CAS No.	785781-43-3
Molecular Formula	C6H6N2O
Molecular Weight	122.13 g/mol
Synonyms	3-Isocyanato-1-methyl-1H-pyrrole; 1-Methyl-3-isocyanatopyrrole; 1-Methyl-pyrrole-3-isocyanate; 1-Methyl-1H-pyrrole-3-isocyanate; 3-Isocyanato-1-methylpyrrole; Methylpyrrole isocyanate; Pyrrole-3-isocyanate, 1-methyl-; (1-Methyl-1H-pyrrol-3-yl) isocyanate
EINECS	Contact for details

Quality Control

Every batch of 1H-Pyrrole,3-Isocyanato-1-Methyl-(9Ci) is produced and tested under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring the material meets the exacting standards required for research and commercial synthesis. Our quality commitment supports compliance in cGMP and ISO 9001 environments for global supply.

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 (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Individual Unknown Impurity	≤ 0.5%

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