Description

3,4,5-Trihydroxybenzaldehyde Monohydrate is a polyphenolic aldehyde derivative of gallic acid, serving as a crucial synthetic intermediate and building block in organic chemistry. Its unique structure, featuring three hydroxyl groups ortho to the aldehyde, makes it a versatile precursor for synthesizing complex molecules with antioxidant, chelating, and biological properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients, fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of various active pharmaceutical ingredients (APIs), including antioxidants, enzyme inhibitors, and cardiovascular drugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators due to its polyphenolic bioactive core.
• Antioxidant Research: Serves as a reference standard and precursor in the study and development of novel antioxidant compounds for food, cosmetic, and nutritional applications.
• Chelating Agent Precursor: Acts as a building block for ligands and chelating agents used in metal ion sequestration, catalysis, and water treatment processes.
• Fine Chemical Synthesis: Employed in the manufacture of dyes, pigments, and specialty polymers where its functional groups allow for precise chemical modifications.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies and biochemical assays exploring polyphenol metabolism and activity.

Basic Information

Product Name	3,4,5-Trihydroxybenzaldehyde Monohydrate
CAS No.	207742-88-9
Molecular Formula	C7H6O5 • H2O
Molecular Weight	188.13 g/mol (Anhydrous basis: 170.12 g/mol)
Synonyms	Gallaldehyde Monohydrate; 3,4,5-Trihydroxybenzaldehyde Hydrate; Protocatechualdehyde, 5-Hydroxy- Monohydrate; Benzaldehyde, 3,4,5-trihydroxy-, monohydrate; 3,4,5-Trihydroxybenzenecarboxaldehyde Monohydrate; Aldehyde of Gallic Acid Monohydrate
EINECS	Contact for details

Quality Control

Our 3,4,5-Trihydroxybenzaldehyde Monohydrate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and loss on drying for moisture content, to ensure it meets exacting standards. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and compliance with your specific research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, consider using an inert atmosphere. Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	8.0 - 11.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 10 ppm

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