Description

Praeruptorin A is a bioactive coumarin derivative isolated from the roots of *Peucedanum praeruptorum* and related species. This compound is of significant interest for its potential pharmacological properties and serves as a key reference standard in analytical and research settings. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and phytochemical industries for drug discovery, quality control, and biological activity studies.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of herbal extracts and finished products in quality control laboratories.
• Bioactivity Research: Investigated for its potential anti-inflammatory, antioxidant, and cardiovascular effects in preclinical studies.
• Natural Product Isolation: Serves as a marker compound for the standardization and authentication of *Peucedanum* species and related botanical materials.
• Analytical Method Development: Employed as a calibration standard in chromatographic methods (HPLC, LC-MS) for quantitative analysis.
• Nutraceutical Formulation: Used in the research and development of standardized herbal supplements.
• Academic & Institutional Research: A critical reagent for studies in pharmacognosy, phytochemistry, and molecular biology.

Basic Information

Product Name	Praeruptorin A
CAS No.	73069-25-7
Molecular Formula	C₂₁H₂₂O₇
Molecular Weight	386.40 g/mol
Synonyms	Pd-Ia; (+)-Praeruptorin A; 3'(S),4'(S)-Diisovalerylkhellactone; 3',4'-Di-O-isovalerylkhellactone; (3'S,4'S)-3',4'-Diisovalerylkhellactone; Khellactone 3',4'-diisovalerate; Praeruptorin A (Pd-Ia)
EINECS	Contact for details

Quality Control

Our Praeruptorin A is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, MS, NMR), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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