Description

Dihydropalmatine is a bioactive isoquinoline alkaloid derived from various plant species, including *Corydalis yanhusuo*. This compound is of significant interest for its distinct pharmacological profile, offering a valuable intermediate and reference standard for research and development. It is primarily utilized by the pharmaceutical, nutraceutical, and life science research industries. Dihydropalmatine CAS NO 26067-60-7 is recognized for its potential in supporting studies related to neurological and cardiovascular functions.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of more complex therapeutic agents targeting the central nervous system.
• Reference Standard: Used in analytical laboratories for the quality control and identification of herbal extracts and finished products via HPLC, LC-MS, or TLC.
• Biochemical Research: Employed in preclinical studies to investigate its mechanisms of action, particularly concerning dopamine receptor activity and potential sedative-analgesic effects.
• Nutraceutical Formulation: Incorporated into high-grade dietary supplements where standardized botanical actives are required.
• Academic Research: A critical reagent for universities and research institutes studying natural product chemistry and pharmacology.

Basic Information

Product Name	Dihydropalmatine
CAS No.	26067-60-7
Molecular Formula	C21H25NO4
Molecular Weight	355.43 g/mol
Synonyms	13-Methyl-2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline; Dihydro-palmatine; NSC 407347; BRN 0091135; (+)-Dihydropalmatine; 5,8,13,13a-Tetrahydro-2,3,9,10-tetramethoxy-13-methyl-6H-dibenzo[a,g]quinolizine
EINECS	Contact for details

Quality Control

Our Dihydropalmatine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the stringent requirements for research and development applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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