Description

Parishin D is a high-purity, naturally derived chemical compound belonging to the class of gastrodin derivatives. This compound is valued for its role as a key reference standard and active ingredient in advanced pharmaceutical and nutraceutical research. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and high-end dietary supplement sectors for product development and quality control applications.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of gastrodin-related products in pharmacopoeial methods (e.g., HPLC, LC-MS).
• Neurological Health Research: Serves as a critical bioactive compound in preclinical studies targeting neuroprotection and cognitive function.
• Nutraceutical Formulation: Incorporated as a standardized active ingredient in high-quality dietary supplements aimed at supporting brain health.
• Biochemical Research: Utilized as a reagent in studies investigating cellular mechanisms and signaling pathways related to its biological activity.
• Quality Control & Assurance: Essential for analytical laboratories to calibrate equipment and validate methods for product batch testing.

Basic Information

Product Name	Parishin D
CAS No.	952068-64-3
Molecular Formula	C34H46O19
Molecular Weight	758.72 g/mol
Synonyms	4,4'-Dihydroxybenzyl 4-O-β-D-glucopyranosylbenzyl ether; Bis(4-hydroxybenzyl) ether 4'-O-β-D-glucopyranoside; Gastrodin derivative Parishin D; 4-[4-(β-D-Glucopyranosyloxy)benzyloxy]benzyl alcohol; Parishin D (Gastrodia elata); 4'-O-Glucosylgastrodin dimer
EINECS	Contact for details

Quality Control

Our Parishin D is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet the stringent requirements for research and reference standard applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Water Content (KF)	≤5.0%
Residue on Ignition	≤0.1%

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