Description

Galic Acid 3,4-Diphenylmethylene Ketal Benzyl Ester CAS NO 1159977-38-4 is a high-purity, synthetic organic compound belonging to the class of protected gallic acid derivatives. This specialized intermediate is critical for advanced research and development in pharmaceutical synthesis, particularly for creating novel active pharmaceutical ingredients (APIs) and complex molecules. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial laboratories for developing new synthetic methodologies and novel compounds.
• Agrochemical Development: Serves as a precursor in the research and synthesis of advanced crop protection agents and herbicides.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and performance materials.
• Biochemical Probe Synthesis: Useful for creating molecular probes and tools for biological and biochemical research.

Basic Information

Product Name	Galic Acid 3,4-Diphenylmethylene Ketal Benzyl Ester
CAS No.	1159977-38-4
Molecular Formula	C28H22O5
Molecular Weight	438.47 g/mol
Synonyms	Benzyl 3,4-O-(Diphenylmethylene)-gallate; Gallic Acid Benzyl Ester 3,4-Diphenylmethylene Ketal; 3,4-Diphenylmethylenedioxybenzoic Acid Benzyl Ester; Benzyl 3,4-(Diphenylmethylenedioxy)benzoate; Gallic Acid Benzyl Ester Diphenyl Ketal; (Benzyloxy)carbonyl-protected Gallic Acid Diphenyl Ketal
EINECS	Contact for details

Quality Control

Our Galic Acid 3,4-Diphenylmethylene Ketal Benzyl Ester is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency, suitable for demanding R&D and scale-up applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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