Description

Acetic Acid 5-Formyl-2-Methoxy-Benzyl Ester is a specialized aromatic ester derivative, serving as a valuable synthetic intermediate in advanced organic synthesis. Its structure, featuring both formyl and methoxy functional groups, makes it a versatile building block for constructing complex molecules. This compound is primarily utilized by research and development laboratories, as well as production facilities, in the pharmaceutical and fine chemical sectors for the development of active pharmaceutical ingredients (APIs) and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile building block for constructing specialty chemicals, fragrances, and advanced materials.
• Agrochemical Research: Employed in the development and synthesis of novel herbicides, pesticides, and plant growth regulators.
• Academic & Industrial R&D: Serves as a critical reagent in research laboratories for methodological studies and the discovery of new chemical reactions.
• Liquid Crystal & OLED Material Development: Potential intermediate in the synthesis of organic electronic materials due to its aromatic core and functional groups.

Basic Information

Product Name	Acetic Acid 5-Formyl-2-Methoxy-Benzyl Ester
CAS No.	99865-67-5
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	5-Formyl-2-methoxybenzyl acetate; 2-Methoxy-5-formylbenzyl acetate; Vanillin benzyl ester derivative; (5-Formyl-2-methoxyphenyl)methyl acetate; Benzyl alcohol, 5-formyl-2-methoxy-, acetate; Acetic acid (5-formyl-2-methoxy-phenyl)-methyl ester; 99865-67-5
EINECS	Contact for details

Quality Control

Our Acetic Acid 5-Formyl-2-Methoxy-Benzyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications 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, and well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain stability and purity. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.