Description

8-Methoxypyrimidino[5,4-B]Indol-4(3H)-One is a high-purity, specialized heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique fused ring structure enables the creation of complex molecules. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors engaged in cutting-edge R&D and production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex polycyclic frameworks in medicinal and synthetic chemistry.
• Material Science Research: Investigated as a potential component in the development of organic electronic materials due to its conjugated structure.
• Biochemical Probe Development: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme inhibition.

Basic Information

Product Name	8-Methoxypyrimidino[5,4-B]Indol-4(3H)-One
CAS No.	98805-78-8
Molecular Formula	C12H9N3O2
Molecular Weight	227.22 g/mol
Synonyms	8-Methoxypyrimido[5,4-b]indol-4(3H)-one; 8-Methoxy-4H-pyrimido[5,4-b]indol-4-one; 3H-Pyrimido[5,4-b]indol-4-one, 8-methoxy-; 8-Methoxy-3H-pyrimido[5,4-b]indol-4-one; 98805-78-8; Pyrimido[5,4-b]indol-4(3H)-one, 8-methoxy-
EINECS	Contact for details

Quality Control

Our 8-Methoxypyrimidino[5,4-B]Indol-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing specifications such as assay (HPLC), related substances, and residual solvents. We support compliance with cGMP and ISO standards for research and commercial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.