Description

5H-Pyrimido[5,4-B]Indole,4-Ethoxy-(9Ci) is a high-purity, complex heterocyclic organic compound with the CAS registry number 132994-27-5. This specialized intermediate is critical for advanced research and development in pharmaceutical chemistry, particularly in the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with specific modes of action.
• Material Science Precursor: Serves as a precursor for organic electronic materials, such as charge-transport layers or light-emitting components.
• Academic & Institutional Research: Employed in universities and research institutes for methodological studies in heterocyclic chemistry and catalysis.
• Dye & Pigment Synthesis: Acts as a core structure for developing specialized dyes and functional pigments.
• Bioconjugate Chemistry: Potential use in creating labeled probes or linkers for biochemical and diagnostic applications.

Basic Information

Item	Details
Product Name	5H-Pyrimido[5,4-B]Indole,4-Ethoxy-(9Ci)
CAS No.	132994-27-5
Molecular Formula	C13H11N3O
Molecular Weight	225.25 g/mol
Synonyms	4-Ethoxy-5H-pyrimido[5,4-b]indole; 4-Ethoxypyrimido[5,4-b]indole; 132994-27-5; Pyrimido[5,4-b]indole, 4-ethoxy-; 4-Ethoxy-5H-pyrimido[5,4-b]indole; 5H-Pyrimido[5,4-b]indol-4-ol, ethyl ether; 4-Ethoxy-5H-pyrimido[5,4-b]indole (9CI)
EINECS	Contact for details

Quality Control

Every batch of 5H-Pyrimido[5,4-B]Indole,4-Ethoxy-(9Ci) is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and development. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to ensure optimal stability.

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)	≤ 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.