Description

1H-Imidazo[4,5-D][1,2,5]Thiadiazolo[3,4-B]Pyridine (9Ci) is a high-purity, complex heterocyclic organic compound identified by CAS NO 503818-34-6. This specialized chemical serves as a critical advanced intermediate in the research and development of novel pharmaceuticals and agrochemicals. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science Precursor: Serves as a precursor for organic electronic materials, such as ligands for OLEDs or conductive polymers.
• Chemical Biology Probe: Utilized in the design of molecular probes for studying enzyme function and biological pathways.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental heterocyclic chemistry research and method development.
• Custom Synthesis: A starting material for the contract manufacturing of complex, proprietary molecules for clients.

Basic Information

Item	Detail
Product Name	1H-Imidazo[4,5-D][1,2,5]Thiadiazolo[3,4-B]Pyridine (9Ci)
CAS No.	503818-34-6
Molecular Formula	C7H3N5S
Molecular Weight	189.20 g/mol
Synonyms	1H-Imidazo[4,5-d][1,2,5]thiadiazolo[3,4-b]pyridine; Imidazo[4,5-d][1,2,5]thiadiazolo[3,4-b]pyridine; 1H-Imidazo[4,5-d]thiadiazolo[3,4-b]pyridine; 503818-34-6; Thiadiazolopyridine derivative; [1,2,5]Thiadiazolo[3,4-b]pyridine fused imidazole; (9CI) Identifier compound
EINECS	Contact for details

Quality Control

Our 1H-Imidazo[4,5-D][1,2,5]Thiadiazolo[3,4-B]Pyridine (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for each lot to support your regulatory and R&D documentation needs.

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 in a dry environment to prevent moisture absorption, which may affect stability and handling.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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