Description

Methyl Gallate CAS NO 99-24-1 is a high-purity organic ester derived from gallic acid, serving as a versatile chemical intermediate and functional additive. Its significance lies in its potent antioxidant and antimicrobial properties, making it a valuable component for enhancing product stability and performance. This compound is essential for industries including pharmaceuticals, cosmetics, food technology, and industrial chemical synthesis.

Application

• Pharmaceutical Intermediates: Used in the synthesis of various active pharmaceutical ingredients (APIs) and as a reference standard in analytical testing.
• Antioxidant Additive: Incorporated into cosmetic and personal care formulations (e.g., creams, lotions) to prevent oxidation and extend shelf life.
• Food & Beverage Industry: Functions as a preservative and antioxidant in food-grade applications to maintain flavor and color stability.
• Chemical Research & Development: Serves as a key building block in organic synthesis for creating more complex molecules.
• Industrial Applications: Acts as a stabilizer in polymers, lubricants, and other industrial fluids susceptible to oxidative degradation.
• Analytical Reagent: Employed in laboratory settings as a reagent for biochemical assays and analytical chemistry.

Basic Information

Product Name	Methyl Gallate
CAS No.	99-24-1
Molecular Formula	C8H8O5
Molecular Weight	184.15 g/mol
Synonyms	Methyl 3,4,5-trihydroxybenzoate; Gallic Acid Methyl Ester; 3,4,5-Trihydroxybenzoic Acid Methyl Ester; Benzoic acid, 3,4,5-trihydroxy-, methyl ester; Methyl gallate (USP); NSC 3883; Methyl ester of gallic acid
EINECS	202-740-4

Quality Control

Our Methyl Gallate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product is tested against rigorous in-house specifications, which may include standards such as USP/NF or in-house pharmacopeial methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee compliance with your application 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 (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	200°C - 205°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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