Description

Qianhucoumarin C is a specific, high-purity coumarin derivative identified by CAS NO 118492-23-2. This compound is valued for its defined chemical structure and consistent quality, making it a reliable reference standard and a key intermediate for advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and fine chemical synthesis sectors who require precise and pure bioactive compounds for their projects.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of related compounds in drug development and quality control laboratories.
• Bioactive Compound Research: Serves as a key intermediate or target molecule in pharmacological studies investigating new therapeutic agents.
• Natural Product Synthesis: Acts as a building block in the semi-synthesis or total synthesis of complex natural products and their analogs.
• Analytical Chemistry: Employed as a calibration standard in chromatographic methods (e.g., HPLC, LC-MS) for method development and validation.
• Nutraceutical Ingredient Development: Explored for potential incorporation into advanced dietary supplements due to its coumarin-based bioactivity.
• Academic & Institutional Research: Used in universities and research institutes for chemical, biological, and metabolic pathway studies.

Basic Information

Product Name	Qianhucoumarin C
CAS No.	118492-23-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Qianhu Coumarin C; 118492-23-2; Peucedanum praeruptorum coumarin C; Praeruptorin E (Related); Decursin coumarin derivative; Pyranocoumarin; (±)-Praeruptorin A (Isomer); Angular dihydropyranocoumarin
EINECS	Contact for details

Quality Control

Every batch of Qianhucoumarin C is produced and tested under a strict quality management system to ensure identity, purity, and consistency. We employ advanced analytical techniques, including HPLC and spectroscopic methods, to verify compliance with our stringent in-house specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and identification results is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed when not in use to protect the light-sensitive material from degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
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.