Description

Parishin C CAS NO 174972-80-6 is a high-purity, bioactive gastrodin derivative isolated from *Gastrodia elata* (Tian Ma). This compound is valued for its significant neuroprotective and antioxidant properties, making it a critical reference standard and active ingredient in advanced research and development. It is primarily sought by the pharmaceutical, nutraceutical, and cosmeceutical industries for developing novel therapeutic and wellness products.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of Gastrodia elata extracts and related herbal formulations.
• Neuroprotective Agent R&D: Serves as a key active ingredient in preclinical research for developing treatments targeting neurodegenerative conditions like Alzheimer's and Parkinson's disease.
• Nutraceutical Formulations: Incorporated into high-end dietary supplements for cognitive support, leveraging its antioxidant and anti-inflammatory bioactivity.
• Cosmeceutical Actives: Utilized in advanced skincare products for its anti-aging and protective effects against oxidative stress and environmental damage.
• Biochemical Research: Employed in pharmacological and metabolic studies to investigate its mechanisms of action, bioavailability, and pharmacokinetics.
• Traditional Medicine Modernization: Acts as a marker compound for the authentication, standardization, and efficacy validation of Gastrodia elata in modern herbal medicine.

Basic Information

Product Name	Parishin C
CAS No.	174972-80-6
Molecular Formula	C34H46O19
Molecular Weight	758.72 g/mol
Synonyms	4,4'-Dihydroxybenzyl 4-O-β-D-glucopyranosyl benzoate 4'-O-β-D-glucopyranoside; Gastrodin derivative C; Bis[4-(β-D-glucopyranosyloxy)benzyl] (4-hydroxybenzoyl) ether; 4-Hydroxybenzyl 4-O-β-D-glucopyranosyl benzoate 4'-O-β-D-glucopyranoside; Parishin-C; Tian Ma compound C
EINECS	Contact for details

Quality Control

Every batch of Parishin C is manufactured and tested under strict quality management systems. We provide comprehensive analytical documentation, including HPLC chromatograms and full spectral data (UV, IR, MS, NMR), to verify identity and purity exceeding 98.0%. Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and must be kept under inert atmosphere or with desiccant after opening to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in DMSO, Methanol; Slightly soluble in Water

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