Description

Coptisine is a bioactive isoquinoline alkaloid derived from plants such as *Coptis chinensis* (Goldthread). This high-purity compound is valued for its significant role as a reference standard and active pharmaceutical ingredient (API) intermediate in research and development. It is primarily sought after by the pharmaceutical, nutraceutical, and academic research sectors for its well-documented biological properties.

Application

• Pharmaceutical Research: Serves as a critical reference standard for quality control and analytical method development in herbal medicine and drug discovery.
• Active Pharmaceutical Ingredient (API) Intermediate: Used in the synthesis and development of new therapeutic agents.
• Biochemical Research: Employed in in-vitro studies to investigate mechanisms related to inflammation, microbial activity, and metabolic pathways.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements targeting specific wellness benefits.
• Academic & Institutional Research: Essential for pharmacological and phytochemical studies in university and commercial laboratories.
• Cosmeceutical Development: Explored for potential applications in skincare formulations due to its bioactive properties.

Basic Information

Product Name	Coptisine
CAS No.	3486-66-6
Molecular Formula	C19H14NO4+
Molecular Weight	320.32 g/mol
Synonyms	8-Oxycoptisine; Coptisinium; NSC 407347; 6,7-Dihydro-2,10-dimethoxy-6,7-methylenedioxybenzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium; 5,6-Dihydro-2,10-dimethoxy-5,6-methylenedioxybenzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium
EINECS	Contact for details

Quality Control

Our Coptisine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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