Description

2,3',4,6-Tetrahydroxybenzophenone is a multi-hydroxylated benzophenone derivative, a key intermediate in the synthesis of complex organic molecules. Its value lies in its polyphenolic structure, which provides multiple reactive sites for chemical modification and imparts properties like UV absorption and antioxidant activity. This compound is essential for researchers and manufacturers in the pharmaceutical, cosmetic, and specialty chemical industries developing advanced materials, sunscreens, and stabilizers.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for synthesizing active pharmaceutical ingredients (APIs) with specific biological activities.
• UV Absorber / Sunscreen Agent: Used in the research and development of organic UV filters for personal care and cosmetic formulations due to its benzophenone core.
• Polymer Stabilizer: Acts as a light stabilizer and antioxidant additive in plastics and coatings to prevent degradation from UV radiation and oxidation.
• Antioxidant Research: Investigated for its free radical scavenging properties in nutritional, cosmetic, and material science applications.
• Chemical Synthesis: Utilized as a versatile intermediate in organic synthesis, particularly for creating flavonoids and other polyphenolic compounds.
• Analytical Reference Standard: Employed as a high-purity standard in chromatographic analysis and quality control laboratories.

Basic Information

Product Name	2,3',4,6-Tetrahydroxybenzophenone
CAS No.	26271-33-0
Molecular Formula	C13H10O5
Molecular Weight	246.22 g/mol
Synonyms	2,3',4,6-Tetrahydroxybenzophenone; Benzophenone-8 (related derivative); 2,3,4,6-Tetrahydroxybenzophenone (alternate numbering); 2,3',4,6-Tetrahydroxybenzophenone; 2,3',4,6-Tetrahydroxy diphenyl ketone; 3',4,6-Trihydroxy-2-hydroxybenzophenone; NSC 403116
EINECS	Contact for details

Quality Control

Our 2,3',4,6-Tetrahydroxybenzophenone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive 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, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, prolonged exposure to light and air should be minimized. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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