Description

(+/-)-Catechin Hydrate CAS NO 7295-85-4 is a naturally occurring polyphenolic flavonoid, widely recognized as a key reference standard and active ingredient. Its value lies in its potent antioxidant and free radical scavenging properties, which are critical for research and product development. This compound is essential for industries including nutraceuticals, pharmaceuticals, and cosmetics, where it is used to study biological activity and formulate health-promoting products.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and quality control of related flavonoid-based drugs and herbal extracts.
• Nutraceutical & Dietary Supplement Formulation: Incorporated as an active antioxidant ingredient in capsules, tablets, and functional food products.
• Cosmetic & Skincare Active: Utilized in anti-aging, soothing, and protective formulations for its antioxidant and potential UV-protective effects.
• Biochemical & Life Science Research: Serves as a crucial tool in studying oxidative stress, cell signaling pathways, and the bioactivity of flavonoids.
• Food & Beverage Additive: Acts as a natural antioxidant to enhance shelf-life and stability of food products.
• Veterinary Medicine: Applied in research for developing antioxidant supplements for animal health.

Basic Information

Product Name	(+/-)-Catechin Hydrate
CAS No.	7295-85-4
Molecular Formula	C15H14O6 • xH2O
Molecular Weight	290.27 (Anhydrous basis)
Synonyms	Catechin (±); dl-Catechin; Cianidanol; Catechinic Acid; Catechuic Acid; (+/-)-Cyanidanol; 3,3',4',5,7-Flavanpentol; trans-3,3',4',5,7-Pentahydroxyflavane
EINECS	230-731-2

Quality Control

Our (+/-)-Catechin Hydrate is produced and tested under a strict quality management system. Each batch is analyzed to ensure it meets high-purity standards suitable for research and industrial applications. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged exposure to air should be minimized. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥ 95.0%
Water Content (KF)	Contact for details
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.