Description

Chelirubine CAS NO 18203-11-7 is a specialized chemical compound belonging to the class of alkaloids. This product is valued for its role as a key intermediate and research chemical in advanced pharmaceutical synthesis and biochemical studies. It is primarily required by research institutions, pharmaceutical development laboratories, and fine chemical manufacturers engaged in the production of novel therapeutic agents and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of complex alkaloid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in pharmacological and biological activity studies.
• Organic Synthesis: Employed in academic and industrial laboratories for the development of new synthetic methodologies and novel organic compounds.
• Fine Chemical Production: Integral to the manufacture of high-purity, specialty chemicals for niche industrial and research applications.

Basic Information

Product Name	Chelirubine
CAS No.	18203-11-7
Molecular Formula	C21H19NO5
Molecular Weight	365.38 g/mol
Synonyms	Chelirubine; 5H-[1,3]Dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ol, 6,8,9,10-tetrahydro-13-methoxy-; NSC 172112; Isoquinoline alkaloid Chelirubine
EINECS	Contact for details

Quality Control

Our Chelirubine is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation and purity assay. Certificates of Analysis (COA) documenting all test results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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