Description

4-Chloro-5,8-Dimethyl-5H-Pyrimido[5,4-B]Indole is a high-value, heterocyclic organic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique fused-ring structure makes it a versatile building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic research.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Material Science: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Synthesis: Employed as a versatile scaffold in academic and industrial organic chemistry for constructing complex polycyclic compounds.
• Bioconjugate Chemistry: Potential use in creating labeled probes or linkers for biochemical and diagnostic applications.

Basic Information

Product Name	4-Chloro-5,8-Dimethyl-5H-Pyrimido[5,4-B]Indole
CAS No.	1134334-56-7
Molecular Formula	C₁₃H₁₀ClN₃
Molecular Weight	243.69 g/mol
Synonyms	4-Chloro-5,8-dimethyl-5H-pyrimido[5,4-b]indole; 5H-Pyrimido[5,4-b]indole, 4-chloro-5,8-dimethyl-; 4-Chloro-5,8-dimethylpyrimido[5,4-b]indole; 1134334-56-7; 4-Chloro-5,8-dimethyl-5H-pyrimido[5,4-b]indole; 4-Chloro-5,8-dimethyl-5H-pyrimido[5,4-b]indole (CAS 1134334-56-7); 4-Chloro-5,8-dimethylpyrimidoindole
EINECS	Contact for details

Quality Control

Our 4-Chloro-5,8-Dimethyl-5H-Pyrimido[5,4-B]Indole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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