Description

1H-[1,3]Dioxolo[3,4]Pyrrolo[1,2-D]Tetrazole (9Ci) is a high-purity, specialized heterocyclic organic compound with the CAS number 173269-79-9. This complex fused-ring tetrazole derivative serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block for sophisticated organic synthesis. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

This compound is designed for high-value synthetic applications where its unique fused-ring tetrazole structure provides specific reactivity and functionality.

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and insecticides with targeted modes of action.
• Ligand & Catalyst Development: Serves as a sophisticated ligand scaffold in organometallic chemistry and catalysis research.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific electronic or thermal properties.
• Chemical Biology Probes: Utilized in the design of activity-based probes and molecular tags for studying biological systems.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical spaces in synthetic organic chemistry.

Basic Information

Item	Details
Product Name	1H-[1,3]Dioxolo[3,4]Pyrrolo[1,2-D]Tetrazole (9Ci)
CAS No.	173269-79-9
Molecular Formula	C5H3N4O2
Molecular Weight	151.10 g/mol
Synonyms	1H-[1,3]Dioxolo[3,4]pyrrolo[1,2-d]tetrazole; [1,3]Dioxolo[3,4]pyrrolo[1,2-d]tetrazole; 1H-[1,3]Dioxolo[3,4]pyrrolo[1,2-d]tetrazole (9CI); Tetrazolo[5,1-a]phthalazine-6-carboxylic acid, 1,2-dihydro- (related structure); Fused tetrazole derivative; Pyrrolotetrazole dioxole
EINECS	Contact for details

Quality Control

Our 1H-[1,3]Dioxolo[3,4]Pyrrolo[1,2-D]Tetrazole (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from HPLC, NMR, and MS analysis. Our quality commitment supports cGMP and ISO-guided production for research and commercial scale applications.

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). The compound may be sensitive to prolonged exposure to moisture and should be handled under an inert atmosphere for long-term storage. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
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.