Description

Cis Resveratrol CAS NO 61434-67-1 is a specific stereoisomer of the polyphenolic compound resveratrol, known for its distinct biological and chemical properties. This compound is of significant interest for research and development in advanced life science applications due to its unique interaction profile compared to the more common trans-isomer. It serves as a critical reference standard and active ingredient for pharmaceutical, nutraceutical, and cosmetic innovators seeking to explore isomer-specific effects. Our supply ensures high purity and batch-to-batch consistency, meeting the stringent demands of industrial and research-scale projects.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for analytical method development, validation, and quality control of resveratrol-based drug products.
• Nutraceutical Research: Investigated for its potential bioactive properties in dietary supplement formulations, focusing on isomer-specific efficacy studies.
• Cosmetic Actives: Incorporated into advanced skincare products targeting antioxidant and anti-aging benefits, where specific isomer stability is a key factor.
• Biochemical Research: Essential for in-vitro and in-vivo studies to understand the distinct pharmacological and metabolic pathways of the cis-resveratrol isomer.
• Fine Chemical Synthesis: Serves as a key chiral intermediate or precursor in the synthesis of more complex pharmaceutical compounds.

Basic Information

Product Name	Cis Resveratrol
CAS No.	61434-67-1
Molecular Formula	C14H12O3
Molecular Weight	228.24 g/mol
Synonyms	(Z)-Resveratrol; cis-3,5,4'-Trihydroxystilbene; (Z)-3,5,4'-Trihydroxystilbene; (Z)-5-[(4-Hydroxyphenyl)ethenyl]benzene-1,3-diol; cis-Resveratrol; (Z)-Resveratrol; (Z)-Stilbene-3,5,4'-triol
EINECS	Contact for details

Quality Control

Our Cis Resveratrol is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and isomer content, to ensure it meets precise specifications for research and industrial use. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support compliance with relevant guidelines for reference standards and active pharmaceutical ingredients (APIs).

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C for long-term stability. This product is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain purity and potency.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0% (cis-isomer)
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0% Trans-Resveratrol ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Heavy Metals	≤ 10 ppm
Loss on Drying	≤ 0.5%

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